Number
1,201,027
- Positive
- Odd
- Prime
- 7 digits
1,201,027 is an odd 7-digit integer and a prime number. It has 2 divisors and a digital root of 4.
Number properties
ParityOddnot divisible by 2
SignPositive
PrimalityPrime
Absolute value1,201,027
Digit count7
Digit sum13
Digital root4repeated digit sum
PalindromicNoreads differently backwards
Happy numberNosquared-digit sums reach 1
Harshad numberNodivisible by its own digit sum
Factors & divisors
Prime factorisation1,201,027
Distinct prime factors11,201,027
Number of divisors2
Sum of divisors σ(n)1,201,028
Aliquot sum1sum of the proper divisors
ClassificationDeficientthe aliquot sum is less than the number
Euler's totient φ(n)1,201,026integers below n that share no factor with it
SquarefreeYesno repeated prime factor
All divisors1, 1,201,0272 in total
Arithmetic
Previous number1,201,026
Next number1,201,028
Double2,402,054
Half600,513.5
Square1,442,465,854,729
Cube1,732,440,438,107,606,683
Square root1,095.91377398≈irrational, shown to 9 decimal places
Cube root106.296163562≈
Negation-1,201,027
Reciprocal8.32620749 × 10^-7≈
Representations
Decimal1,201,027
Binary10010010100111000001121 bits
Octal4451603
Hexadecimal125383
Base 36PQPV
Roman numeralNot defined above 3,999there is no agreed standard notation
In wordsone million, two hundred and one thousand and twenty-seven
Ordinalone million, two hundred and one thousand and twenty-seventh
Scientific notation1.201027 × 10^6
Engineering notation1.201027 × 10^6
Nearest landmarks
Powers & multiples
1,201,027 to the power 21,442,465,854,729
1,201,027 to the power 31,732,440,438,107,606,683
1,201,027 to the power 42,080,707,742,059,064,531,663,441
1,201,027 to the power 52,498,986,177,321,972,097,270,147,553,907
First ten multiples1,201,027, 2,402,054, 3,603,081, 4,804,108, 6,005,135, 7,206,162, 8,407,189, 9,608,216, 10,809,243, 12,010,270
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 2
Divisible by 6No, remainder 1
Divisible by 7No, remainder 2
Divisible by 8No, remainder 3
Divisible by 9No, remainder 4
Divisible by 10No, remainder 7
Divisible by 11No, remainder 3
Divisible by 12No, remainder 7
Divisible by 100No, remainder 27
Collatz (3n + 1) trajectory
Steps to reach 1235the total stopping time
Highest value reached5,404,6244× the starting value
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps1,201,027 → 3,603,082 → 1,801,541 → 5,404,624 → 2,702,312 → 1,351,156 → 675,578 → 337,789 → 1,013,368 → 506,684 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage120,102,700%
1,201,027% as a decimal12,010.27
1,201,027% of 1001,201,027
1,201,027% of 1,00012,010,270
As a fraction of 1001,201,027/100
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