129735906 (number)

129735906 is an even 9-digits composite number following 129735905 and preceding 129735907. In scientific notation, it is written as 1.29735906 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 43245300 positive integers (up to 129735906) that are relatively prime to 129735906.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred thirty-five thousand nine hundred six

Notation

Scientific notation 1.29735906 × 10^8
Engineering notation 1.29735906 × 10^6

Prime Factorization of 129735906

Prime Factorization 2 × 3 × 21622651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129735906
Product of the distinct prime numbers

The prime factorization of 129735906 is 2 × 3 × 21622651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 61, 94, 971, 115, 316, 1841, 94218, 28300, 656264, 828649, 2026448, 513514, 5082358, 54409824, 190467927, 405029146, 5847510621, 685709876

Basic calculations (n = 129735906)

Multiplication

n×y
n×2 259471812
n×3 389207718
n×4 518943624
n×5 648679530

Division

n÷y
n÷2 64867953
n÷3 43245302
n÷3 32433976.5
n÷5 25947181.2

Exponentiation

ny
n2 16831405305640836
n3 2.1836376165805E+24
n4 2.8329620456275E+32
n5 3.675368976531E+40

Nth Root

y√n
2√n 11390.167075157
3√n 506.2364317656
4√n 106.72472569727
5√n 41.938417402687

Divisors of 129735906

1, 2, 3, 6, 21622651, 43245302, 64867953, 129735906

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 -129735905
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 129735906 can be divided by 8 positive divisors. The sum of these divisors (counting 129735906) is 1, the average is 0.125.

Base conversion 129735906

Base System Value
2 Binary 111101110111001110011100010
3 Ternary 100001010021012120
4 Quaternary 13232321303202
5 Quinary 231203022111
6 Senary 20512405110
8 Octal 756716342
10 Decimal 129735906
12 Duodecimal 37546796
16 Hexadecimal 7bb9ce2
20 Vigesimal 20agjf6
36 Base36 258ov6

Cryptographic Hash Functions

md5 bed2f5512055c59fa0134047e32a7650
sha1 01c72e0c665876416100f045b8557f74f8f55c73
sha256 47f6ae3c7d6b64dcbdad0a7f101b7733eb60d26e4189738174556e85c37b0748
sha512 3c5ef46229e0a6e49abde0fc575881ab55b9278a32fbbea80fac31ee9c14c03c403eecaa950224e697db04f1692069813a036f506420c2dcf6680a8e26e31d50
ripemd-160 3c893f20d99f7ff55928f2f87b7764df802f3809

129735906 as geometric shapes

Circle

Radius = n
Diameter 259471812
Circumference 815154738.39283
Area 5.2877419257794E+16

Sphere

Radius = n
Volume 9.1467998591356E+24
Surface area 2.1150967703117E+17
Circumference 815154738.39283

Square

Length = n
Perimeter 518943624
Area 16831405305640836
Diagonal 183474277.79196

Cube

Length = n
Surface area 100988431833845016
Volume 2.1836376165805E+24
Space diagonal 224709180.75798

Equilateral Triangle

Length = n
Perimeter 389207718
Area 7.2882122880386E+15
Altitude 112354590.37899

Triangular Pyramid

Length = n
Surface area 7.2882122880386E+15
Volume 2.5734416105635E+23
Height 61158092.59732