Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

12157431 (number)

12157431 is an odd 8-digits composite number following 12157430 and preceding 12157432. In scientific notation, it is written as 1.2157431 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6397440 positive integers (up to 12157431) that are relatively prime to 12157431.

Interesting facts

12157431 has 8 divisors, whose sum is 12590064
The reverse of 12157431 is 13475121
Previous prime number is 221

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twelve million one hundred fifty-seven thousand four hundred thirty-one

Notation

Scientific notation	1.2157431 × 10^7
Engineering notation	1.2157431 × 10^6

Prime Factorization of 12157431

Prime Factorization 33 × 221 × 1667

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12157431	Product of the distinct prime numbers

The prime factorization of 12157431 is 33 × 221 × 1667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 95, 70, 430, 985, 4444, 5127, 90233, 7604, 859178, 91244, 4464327, 7538570, 19407664, 29766570, 347212867, 549026043, 9887833772, 285108702

Basic calculations (n = 12157431)

Multiplication

n×y

n×2	24314862
n×3	36472293
n×4	48629724
n×5	60787155

Division

n÷y

n÷2	6078715.5
n÷3	4052477
n÷3	3039357.75
n÷5	2431486.2

Exponentiation

n^y

n²	147803128519761
n³	1.7969063365631E+21
n⁴	2.1845764800229E+28
n⁵	2.6558837820101E+35

Nth Root

^y√n

²√n	3486.7507797375
³√n	229.93968802975
⁴√n	59.048715309797
⁵√n	26.119710715779

Divisors of 12157431

1, 33, 221, 1667, 7293, 55011, 368407, 12157431

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12157430	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12157431 can be divided by 8 positive divisors. The sum of these divisors (counting 12157431) is 1, the average is 0.125.

Base conversion 12157431

Base	System	Value
2	Binary	101110011000000111110111
3	Ternary	211212122212020
4	Quaternary	232120013313
5	Quinary	11103014211
6	Senary	1112324223
8	Octal	56300767
10	Decimal	12157431
12	Duodecimal	40a3673
16	Hexadecimal	b981f7
20	Vigesimal	3fjdbb
36	Base36	78kqf

Cryptographic Hash Functions

md5	5f8bc26041f4ee7b5516e6590bb164d7
sha1	72a2d681fe44f3ae55f01b368dd504bb71a29b3b
sha256	d7ffc0cf154bc59add61216c8296c730a14aab1f94487e1fbca9946b38f4e496
sha512	794645b530425aed89ff11e1664f9ec2eff1ad2f3730da4a32ece9e281862f103e10f4c27d5a8b80c8d12e1e61bc10d2a558ad5c07a214d07d7317d0e83a852e
ripemd-160	1915404d24276bddbb554a7be79c54004f6f38ea

12157431 as geometric shapes

Circle

Radius = n

Diameter	24314862
Circumference	76387391.83225
Area	4.6433722273527E+14

Sphere

Radius = n

Volume	7.5268636615142E+21
Surface area	1.8573488909411E+15
Circumference	76387391.83225

Square

Length = n

Perimeter	48629724
Area	147803128519761
Diagonal	17193203.803815

Cube

Length = n

Surface area	886818771118566
Volume	1.7969063365631E+21
Space diagonal	21057288.181513

Equilateral Triangle

Length = n

Perimeter	36472293
Area	64000632028465
Altitude	10528644.090756

Triangular Pyramid

Length = n

Surface area	64000632028465
Volume	2.1176744262348E+20
Height	5731067.934605