Number
1,442,071
- Positive
- Odd
- Prime
- 7 digits
1,442,071 is an odd 7-digit integer and a prime number. It has 2 divisors and a digital root of 1.
Number properties
ParityOddnot divisible by 2
SignPositive
PrimalityPrime
Absolute value1,442,071
Digit count7
Digit sum19
Digital root1repeated digit sum
PalindromicNoreads differently backwards
Happy numberNosquared-digit sums reach 1
Harshad numberNodivisible by its own digit sum
Factors & divisors
Prime factorisation1,442,071
Distinct prime factors11,442,071
Number of divisors2
Sum of divisors σ(n)1,442,072
Aliquot sum1sum of the proper divisors
ClassificationDeficientthe aliquot sum is less than the number
Euler's totient φ(n)1,442,070integers below n that share no factor with it
SquarefreeYesno repeated prime factor
All divisors1, 1,442,0712 in total
Arithmetic
Previous number1,442,070
Next number1,442,072
Double2,884,142
Half721,035.5
Square2,079,568,769,041
Cube2,998,885,814,339,723,911
Square root1,200.862606629≈irrational, shown to 9 decimal places
Cube root112.978433245≈
Negation-1,442,071
Reciprocal6.93447133 × 10^-7≈
Representations
Decimal1,442,071
Binary10110000000010001011121 bits
Octal5400427
Hexadecimal160117
Base 36UWPJ
Roman numeralNot defined above 3,999there is no agreed standard notation
In wordsone million, four hundred and forty-two thousand and seventy-one
Ordinalone million, four hundred and forty-two thousand and seventy-first
Scientific notation1.442071 × 10^6
Engineering notation1.442071 × 10^6
Nearest landmarks
Powers & multiples
1,442,071 to the power 22,079,568,769,041
1,442,071 to the power 32,998,885,814,339,723,911
1,442,071 to the power 44,324,606,265,170,700,000,059,681
1,442,071 to the power 56,236,389,281,420,976,519,786,064,239,351
First ten multiples1,442,071, 2,884,142, 4,326,213, 5,768,284, 7,210,355, 8,652,426, 10,094,497, 11,536,568, 12,978,639, 14,420,710
Powers of twoBetween 2^20 (1,048,576) and 2^21 (2,097,152)
Divisibility tests
Divisible by 2No, remainder 1
Divisible by 3No, remainder 1
Divisible by 4No, remainder 3
Divisible by 5No, remainder 1
Divisible by 6No, remainder 1
Divisible by 7No, remainder 1
Divisible by 8No, remainder 7
Divisible by 9No, remainder 1
Divisible by 10No, remainder 1
Divisible by 11No, remainder 4
Divisible by 12No, remainder 7
Divisible by 100No, remainder 71
Collatz (3n + 1) trajectory
Steps to reach 193the total stopping time
Highest value reached9,733,9846× the starting value
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps1,442,071 → 4,326,214 → 2,163,107 → 6,489,322 → 3,244,661 → 9,733,984 → 4,866,992 → 2,433,496 → 1,216,748 → 608,374 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage144,207,100%
1,442,071% as a decimal14,420.71
1,442,071% of 1001,442,071
1,442,071% of 1,00014,420,710
As a fraction of 1001,442,071/100
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