Recognised as Number
-8,000,004
- Negative
- Even
- 7 digits
-8,000,004 is an even 7-digit integer and the negative of 8,000,004. It has 12 divisors and a digital root of 3.
Number properties
ParityEvendivisible by 2
SignNegative
Absolute value8,000,004
Digit count7
Digit sum12
Digit product0zero, because one of the digits is zero
Multiplicative persistence1times the digit product can be taken before one digit is left
Digital root3repeated digit sum
PalindromicNoreads differently backwards
Factors & divisors
Prime factorisation−1 × 2^2 × 3 × 666,667
Distinct prime factors32, 3, 666,667
Number of divisors12
Sum of divisors σ(n)18,666,704
SquarefreeNohas a repeated prime factor
All divisors1, 2, 3, 4, 6, 12, 666,667, 1,333,334, 2,000,001, 2,666,668, 4,000,002, 8,000,00412 in total
Arithmetic
Previous number-8,000,005
Next number-8,000,003
Double-16,000,008
Half-4,000,002
Square64,000,064,000,016
Cube-512,000,768,000,384,000,064
Cube root-200.000033333≈
Negation8,000,004
Reciprocal-1.24999938 × 10^-7≈
Representations
Decimal-8,000,004
Binary1111010000100100000010023 bits
Octal36411004
Hexadecimal7A1204
Base 364RGUC
In wordsminus eight million and four
Ordinalminus eight million and fourth
Scientific notation-8.000004 × 10^6
Engineering notation-8.000004 × 10^6
In other bases
Ternary120001102221110base 3; the most digit-efficient integer base after e: 15 digits
Quinary4022000004base 5; one hand: 10 digits
Septenary124666425base 7: 9 digits
Nonary16042843base 9; each digit is two ternary digits: 8 digits
Duodecimal2819770base 12; divides by 2, 3, 4 and 6, which is why eggs and inches come in twelves: 7 digits
Vigesimal2a0004base 20; hands and feet, and the Mayan and Yoruba systems: 6 digits
Sexagesimal37:2:13:24base 60; Babylonian, and still how an hour and a circle are divided: 4 digits
Balanced ternaryT11000TTT001TTT0digits −1, 0 and +1 written T, 0 and 1; negation is swapping T and 1, so no sign is needed
Negabinary100110100011001000001100base −2; place values alternate 1, −2, 4, −8, so every integer has exactly one form without a sign
Bit-level
11111111100001011110110111111100
Bit length23 bitsto write the magnitude
Set bits8the population count, or Hamming weight
Zero bits15within that length
Bit parityeven8 set bits, so even; not the same as the number itself being even
Highest set bitbit 22worth 4,194,304
Lowest set bitbit 22 trailing zeros
Power of twoNo
Bytes37a 12 04
Gray code10001110001101100000110n XOR (n >> 1); successive values differ in exactly one bit
At each machine width
32-bit11111111100001011110110111111100two's complement
64-bit1111111111111111111111111111111111111111100001011110110111111100two's complement
One's complement00000000011110100001001000000011at 32 bits, every bit flipped
Bits reversed00111111101101111010000111111111at 32 bits
Rotated left by 111111111000010111101101111111001at 32 bits, wrapping
Shifted left by 1-111101000010010000001000= -16,000,008, no wrap
Shifted right by 1-1111010000100100000010= -4,000,002, discarding the low bit
These bits as a double3.95252714 × 10^-317≈IEEE-754 binary64 reinterpretation of the same 64 bits (subnormal)
Powers & multiples
-8,000,004 to the power 264,000,064,000,016
-8,000,004 to the power 3-512,000,768,000,384,000,064
-8,000,004 to the power 44,096,008,192,006,144,002,048,000,256
-8,000,004 to the power 5-32,768,081,920,081,920,040,960,010,240,001,024
First ten multiples-8,000,004, -16,000,008, -24,000,012, -32,000,016, -40,000,020, -48,000,024, -56,000,028, -64,000,032, -72,000,036, -80,000,040
Powers of twoBetween 2^22 (4,194,304) and 2^23 (8,388,608)
Divisibility tests
Divisible by 2Yes
Divisible by 3Yes
Divisible by 4Yes
Divisible by 5No, remainder 4
Divisible by 6Yes
Divisible by 7No, remainder 5
Divisible by 8No, remainder 4
Divisible by 9No, remainder 3
Divisible by 10No, remainder 4
Divisible by 11No, remainder 1
Divisible by 12Yes
Divisible by 100No, remainder 4
As a percentage & fraction
As a percentage-800,000,400%
-8,000,004% as a decimal-80,000.04
-8,000,004% of 100-8,000,004
-8,000,004% of 1,000-80,000,040
As a fraction of 100-8,000,004/100
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