131029912 (number)

131029912 is an even 9-digits composite number following 131029911 and preceding 131029913. In scientific notation, it is written as 1.31029912 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 60475296 positive integers (up to 131029912) that are relatively prime to 131029912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31029912 × 10^8
Engineering notation 1.31029912 × 10^6

Prime Factorization of 131029912

Prime Factorization 2 × 2 × 2 × 13 × 1259903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32757478
Product of the distinct prime numbers

The prime factorization of 131029912 is 2 × 2 × 2 × 13 × 1259903. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 21, 12, 718, 121, 8886, 1636, 34241, 84677, 207486, 634438, 3436667, 1072120, 35856903, 6907985, 317129709, 241291735, 6038546935, 6789357276

Basic calculations (n = 131029912)

Multiplication

n×y
n×2 262059824
n×3 393089736
n×4 524119648
n×5 655149560

Division

n÷y
n÷2 65514956
n÷3 43676637.333333
n÷3 32757478
n÷5 26205982.4

Exponentiation

ny
n2 17168837838727744
n3 2.2496313111508E+24
n4 2.9476899273253E+32
n5 3.8623555178072E+40

Nth Root

y√n
2√n 11446.829779463
3√n 507.91396025626
4√n 106.98985830191
5√n 42.021745663828

Divisors of 131029912

1, 2, 4, 8, 13, 26, 52, 104, 1259903, 2519806, 5039612, 10079224, 16378739, 32757478, 65514956, 131029912

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131029911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131029912 can be divided by 16 positive divisors. The sum of these divisors (counting 131029912) is 1, the average is 0.0625.

Base conversion 131029912

Base System Value
2 Binary 111110011110101101110011000
3 Ternary 100010120000020201
4 Quaternary 13303311232120
5 Quinary 232020424122
6 Senary 21000231544
8 Octal 763655630
10 Decimal 131029912
12 Duodecimal 37a6b5b4
16 Hexadecimal 7cf5b98
20 Vigesimal 20iiefc
36 Base36 260fbs

Cryptographic Hash Functions

md5 9603cd100a90a70f35ebbb2dd651c376
sha1 4a720888f3222a942df16dd19f0d6189910175b4
sha256 46782fb00bdd507fa28a8c28791d25231e704355a9732804fb2f8ba565559207
sha512 dabf72278ba6f574ff8521a011d1cc57b046e8028d514f8737edf1ffbc2d4f41f0133c7189dcc9b699e81aa116dcc41d78d43323e9185be37e39624c3a1eec49
ripemd-160 19f7edb6553b3f4635d78a538cab28fef1fdb417

131029912 as geometric shapes

Circle

Radius = n
Diameter 262059824
Circumference 823285217.87943
Area 5.3937494824822E+16

Sphere

Radius = n
Volume 9.4232336005291E+24
Surface area 2.1574997929929E+17
Circumference 823285217.87943

Square

Length = n
Perimeter 524119648
Area 17168837838727744
Diagonal 185304278.62695

Cube

Length = n
Surface area 103013027032366464
Volume 2.2496313111508E+24
Space diagonal 226950464.89528

Equilateral Triangle

Length = n
Perimeter 393089736
Area 7.4343248608969E+15
Altitude 113475232.44764

Triangular Pyramid

Length = n
Surface area 7.4343248608969E+15
Volume 2.6512159254738E+23
Height 61768092.875651