68707908 (number)

68707908 is an even 8-digits composite number following 68707907 and preceding 68707909. In scientific notation, it is written as 6.8707908 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 22849776 positive integers (up to 68707908) that are relatively prime to 68707908.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred seven thousand nine hundred eight

Notation

Scientific notation 6.8707908 × 10^7
Engineering notation 6.8707908 × 10^6

Prime Factorization of 68707908

Prime Factorization 2 × 2 × 9 × 3919 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34353954
Product of the distinct prime numbers

The prime factorization of 68707908 is 2 × 2 × 9 × 3919 × 487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 33, 40, 422, 963, 6607, 3841, 22964, 38686, 485347, 806938, 4991768, 7406010, 86340171, 46562917, 667073723, 806247284, 5427957667, 5196444651

Basic calculations (n = 68707908)

Multiplication

n×y
n×2 137415816
n×3 206123724
n×4 274831632
n×5 343539540

Division

n÷y
n÷2 34353954
n÷3 22902636
n÷3 17176977
n÷5 13741581.6

Exponentiation

ny
n2 4720776621736464
n3 3.2435468581482E+23
n4 2.2285731912334E+31
n5 1.5312060179453E+39

Nth Root

y√n
2√n 8289.0233441582
3√n 409.57701369673
4√n 91.044073635565
5√n 36.931873989608

Divisors of 68707908

1, 2, 4, 9, 18, 36, 487, 974, 1948, 3919, 4383, 7838, 8766, 15676, 17532, 35271, 70542, 141084, 1908553, 3817106, 7634212, 17176977, 34353954, 68707908

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 -68707907
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 68707908 can be divided by 24 positive divisors. The sum of these divisors (counting 68707908) is 1, the average is 0.041666666666667.

Base conversion 68707908

Base System Value
2 Binary 100000110000110011001000100
3 Ternary 11210021201112100
4 Quaternary 10012012121010
5 Quinary 120042123113
6 Senary 10452352100
8 Octal 406063104
10 Decimal 68707908
12 Duodecimal 1b015630
16 Hexadecimal 4186644
20 Vigesimal 11989f8
36 Base36 14wnd0

Cryptographic Hash Functions

md5 b5b656098968719bcabf3bc74c37748d
sha1 5aa76a347bad8a2bda29ed235ba1f8981ea2765d
sha256 77fb3aae66c967d44c9d69c8eecf340136334f42f1c149e0d8cc62d3a0f7a4c2
sha512 5c69d295ba87196d9de2637a20d6e0aa45096731b2e7a11be5c27b94f42104c41403097d29097af64c72d86da74feba905aa90102abd3d446fd1041a90c61b76
ripemd-160 8b0ace56489cf3319e2aefc7277762bbb21644a8

68707908 as geometric shapes

Circle

Radius = n
Diameter 137415816
Circumference 431704518.03265
Area 1.4830757154086E+16

Sphere

Radius = n
Volume 1.3586537308177E+24
Surface area 5.9323028616343E+16
Circumference 431704518.03265

Square

Length = n
Perimeter 274831632
Area 4720776621736464
Diagonal 97167655.335883

Cube

Length = n
Surface area 28324659730418784
Volume 3.2435468581482E+23
Space diagonal 119005587.53777

Equilateral Triangle

Length = n
Perimeter 206123724
Area 2.0441562400077E+15
Altitude 59502793.768884

Triangular Pyramid

Length = n
Surface area 2.0441562400077E+15
Volume 3.8225566308215E+22
Height 32389218.445294