Number
-1,002,001
- Negative
- Odd
- Perfect square
- 7 digits
-1,002,001 is an odd 7-digit integer and the negative of 1,002,001. It has 27 divisors and a digital root of 4.
Number properties
ParityOddnot divisible by 2
SignNegative
Absolute value1,002,001
Digit count7
Digit sum4
Digital root4repeated digit sum
PalindromicYesreads the same backwards
Perfect squareYes, 1,001²
Factors & divisors
Prime factorisation−1 × 7^2 × 11^2 × 13^2
Distinct prime factors37, 11, 13
Number of divisors27
Sum of divisors σ(n)1,387,323
SquarefreeNohas a repeated prime factor
All divisors1, 7, 11, 13, 49, 77, 91, 121, 143, 169, 539, 637, 847, 1,001, 1,183, 1,573, 1,859, 5,929, 7,007, 8,281, 11,011, 13,013, 20,449, 77,077, 91,091, 143,143, 1,002,00127 in total
Arithmetic
Previous number-1,002,002
Next number-1,002,000
Double-2,004,002
Half-501,000.5
Square1,004,006,004,001
Cube-1,006,015,020,015,006,001
Cube root-100.06665556≈
Negation1,002,001
Reciprocal-9.98002996 × 10^-7≈
Representations
Decimal-1,002,001
Binary1111010010100001000120 bits
Octal3645021
HexadecimalF4A11
Base 36LH5D
In wordsminus one million, two thousand and one
Ordinalminus one million, two thousand and first
Scientific notation-1.002001 × 10^6
Engineering notation-1.002001 × 10^6
Powers & multiples
-1,002,001 to the power 21,004,006,004,001
-1,002,001 to the power 3-1,006,015,020,015,006,001
-1,002,001 to the power 41,008,028,056,070,056,028,008,001
-1,002,001 to the power 5-1,010,045,120,210,252,210,120,045,010,001
First ten multiples-1,002,001, -2,004,002, -3,006,003, -4,008,004, -5,010,005, -6,012,006, -7,014,007, -8,016,008, -9,018,009, -10,020,010
Powers of twoBetween 2^19 (524,288) and 2^20 (1,048,576)
Divisibility tests
Divisible by 2No, remainder 1
Divisible by 3No, remainder 1
Divisible by 4No, remainder 1
Divisible by 5No, remainder 1
Divisible by 6No, remainder 1
Divisible by 7Yes
Divisible by 8No, remainder 1
Divisible by 9No, remainder 4
Divisible by 10No, remainder 1
Divisible by 11Yes
Divisible by 12No, remainder 1
Divisible by 100No, remainder 1
As a percentage & fraction
As a percentage-100,200,100%
-1,002,001% as a decimal-10,020.01
-1,002,001% of 100-1,002,001
-1,002,001% of 1,000-10,020,010
As a fraction of 100-1,002,001/100
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Derived from -1,002,001
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