12907908 (number)

12907908 is an even 8-digits composite number following 12907907 and preceding 12907909. In scientific notation, it is written as 1.2907908 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 3971520 positive integers (up to 12907908) that are relatively prime to 12907908.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seven thousand nine hundred eight

Notation

Scientific notation 1.2907908 × 10^7
Engineering notation 1.2907908 × 10^6

Prime Factorization of 12907908

Prime Factorization 2 × 2 × 9 × 13 × 27581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6453954
Product of the distinct prime numbers

The prime factorization of 12907908 is 2 × 2 × 9 × 13 × 27581. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 60, 58, 98, 590, 3804, 5832, 72356, 70535, 758703, 301576, 6533158, 3349015, 63004724, 73474814, 633456071, 507290270, 1565144732, 1155953117

Basic calculations (n = 12907908)

Multiplication

n×y
n×2 25815816
n×3 38723724
n×4 51631632
n×5 64539540

Division

n÷y
n÷2 6453954
n÷3 4302636
n÷3 3226977
n÷5 2581581.6

Exponentiation

ny
n2 166614088936464
n3 2.1506393314957E+21
n4 2.7760254632128E+28
n5 3.5832681284808E+35

Nth Root

y√n
2√n 3592.757715182
3√n 234.5769240106
4√n 59.939617242539
5√n 26.434504381856

Divisors of 12907908

1, 2, 4, 9, 13, 18, 26, 36, 52, 117, 234, 468, 27581, 55162, 110324, 248229, 358553, 496458, 717106, 992916, 1434212, 3226977, 6453954, 12907908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12907907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12907908 can be divided by 24 positive divisors. The sum of these divisors (counting 12907908) is 1, the average is 0.041666666666667.

Base conversion 12907908

Base System Value
2 Binary 110001001111010110000100
3 Ternary 220021210022200
4 Quaternary 301033112010
5 Quinary 11301023113
6 Senary 1140354500
8 Octal 61172604
10 Decimal 12907908
12 Duodecimal 43a5a30
16 Hexadecimal c4f584
20 Vigesimal 40d9f8
36 Base36 7ont0

Cryptographic Hash Functions

md5 314bfd96176ddf003c8f156310cc83b3
sha1 c5f38c4495a7e8399c36a7d9a85f35adec0bf834
sha256 16ac9ca7e46fce93c934820f3954070c16e90783cf9204c56be719d916f8d8a8
sha512 7b33a53ad21c82f3bb06ef40e80cef73fa4ae9b51c5acb921deab118db39a0b6d6cfabeda7d336edfb89b47beeb9f97847d78aef0ca0912ea8c7229eb380b1a1
ripemd-160 7ffed6ddf49c62b3684f85cba6d793de5d74cadf

12907908 as geometric shapes

Circle

Radius = n
Diameter 25815816
Circumference 81102777.892026
Area 5.2343359778735E+14

Sphere

Radius = n
Volume 9.0085769657975E+21
Surface area 2.0937343911494E+15
Circumference 81102777.892026

Square

Length = n
Perimeter 51631632
Area 166614088936464
Diagonal 18254538.555464

Cube

Length = n
Surface area 999684533618784
Volume 2.1506393314957E+21
Space diagonal 22357152.475425

Equilateral Triangle

Length = n
Perimeter 38723724
Area 72146016823689
Altitude 11178576.237712

Triangular Pyramid

Length = n
Surface area 72146016823689
Volume 2.5345527586452E+20
Height 6084846.1851547