131029906 (number)

131029906 is an even 9-digits composite number following 131029905 and preceding 131029907. In scientific notation, it is written as 1.31029906 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 56155668 positive integers (up to 131029906) that are relatively prime to 131029906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31029906 × 10^8
Engineering notation 1.31029906 × 10^6

Prime Factorization of 131029906

Prime Factorization 2 × 7 × 9359279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131029906
Product of the distinct prime numbers

The prime factorization of 131029906 is 2 × 7 × 9359279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 80, 49, 493, 347, 7416, 328, 72052, 98687, 416325, 757641, 5789396, 7894613, 29180841, 36785766, 316148392, 438057142, 9057780290, 1669726592

Basic calculations (n = 131029906)

Multiplication

n×y
n×2 262059812
n×3 393089718
n×4 524119624
n×5 655149530

Division

n÷y
n÷2 65514953
n÷3 43676635.333333
n÷3 32757476.5
n÷5 26205981.2

Exponentiation

ny
n2 17168836266368836
n3 2.2496310021117E+24
n4 2.9476893874138E+32
n5 3.8623546335003E+40

Nth Root

y√n
2√n 11446.829517382
3√n 507.91395250362
4√n 106.98985707712
5√n 42.021745278984

Divisors of 131029906

1, 2, 7, 14, 9359279, 18718558, 65514953, 131029906

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 -131029905
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 131029906 can be divided by 8 positive divisors. The sum of these divisors (counting 131029906) is 1, the average is 0.125.

Base conversion 131029906

Base System Value
2 Binary 111110011110101101110010010
3 Ternary 100010120000020111
4 Quaternary 13303311232102
5 Quinary 232020424111
6 Senary 21000231534
8 Octal 763655622
10 Decimal 131029906
12 Duodecimal 37a6b5aa
16 Hexadecimal 7cf5b92
20 Vigesimal 20iief6
36 Base36 260fbm

Cryptographic Hash Functions

md5 907569b6cb0bc1906c2eff9f62de941c
sha1 44ab3b22997f72b3ae8d4505b1c466819a837734
sha256 e4ed100da5b7dfc2e42be749232518ec484d25a934b96b3a2176cfc37cb255d7
sha512 73bd2d1705a5bcb37dcf6bc8b78363f7dc0bdc26d7090b496606c545e683191b8b46a23fb64aad53ac17c456a3f041d03463d0d489c342a97f86b5edc429b317
ripemd-160 d3b376f3f0eacb98f8d6523eabb72b30633e2a75

131029906 as geometric shapes

Circle

Radius = n
Diameter 262059812
Circumference 823285180.18032
Area 5.393748988511E+16

Sphere

Radius = n
Volume 9.4232323060293E+24
Surface area 2.1574995954044E+17
Circumference 823285180.18032

Square

Length = n
Perimeter 524119624
Area 17168836266368836
Diagonal 185304270.14167

Cube

Length = n
Surface area 103013017598213016
Volume 2.2496310021117E+24
Space diagonal 226950454.50297

Equilateral Triangle

Length = n
Perimeter 393089718
Area 7.4343241800455E+15
Altitude 113475227.25149

Triangular Pyramid

Length = n
Surface area 7.4343241800455E+15
Volume 2.6512155612678E+23
Height 61768090.047224