131609920 (number)

131609920 is an even 9-digits composite number following 131609919 and preceding 131609921. In scientific notation, it is written as 1.31609920 × 10^8. The sum of its digits is 31. It has a total of 10 prime factors and 112 positive divisors. There are 45711360 positive integers (up to 131609920) that are relatively prime to 131609920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31609920 × 10^8
Engineering notation 1.31609920 × 10^6

Prime Factorization of 131609920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5 × 17 × 1861

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 4112810
Product of the distinct prime numbers

The prime factorization of 131609920 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5 × 17 × 1861. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131609920)

Multiplication

n×y
n×2 263219840
n×3 394829760
n×4 526439680
n×5 658049600

Division

n÷y
n÷2 65804960
n÷3 43869973.333333
n÷3 32902480
n÷5 26321984

Exponentiation

ny
n2 17321171042406400
n3 2.2796379351974E+24
n4 3.000229662803E+32
n5 3.9485998590313E+40

Nth Root

y√n
2√n 11472.136679799
3√n 508.66228951132
4√n 107.10806076015
5√n 42.058882081768

Divisors of 131609920

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131609919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131609920 can be divided by 112 positive divisors. The sum of these divisors (counting 131609920) is 1, the average is 0.0089285714285714.

Base conversion 131609920

Base System Value
2 Binary 111110110000011010101000000
3 Ternary 100011122110212111
4 Quaternary 13312003111000
5 Quinary 232143004140
6 Senary 21020505104
8 Octal 766032500
10 Decimal 131609920
12 Duodecimal 380ab194
16 Hexadecimal 7d83540
20 Vigesimal 212b4g0
36 Base36 26cuv4

Cryptographic Hash Functions

md5 e7270972ebbd1b13a5519ed74c3604ee
sha1 9ba99eddde6fec2f04e8a438bda236c6acaba30e
sha256 8b4512e0449031305b94b1f773155649aa35dcc61c5bd833801c16ab3f0b5259
sha512 85270ab1160e8d184348ef0db8d98e2ed9398c31d5c89f520aac331e148b332fa2f5e42017b3b4837916d4392f52d620eacac8232abe5c72d4848878fb04688d
ripemd-160 d4047422dacd418f3939842f6e6faddffd2eed6c

131609920 as geometric shapes

Circle

Radius = n
Diameter 263219840
Circumference 826929515.62308
Area 5.4416063698396E+16

Sphere

Radius = n
Volume 9.5489250534144E+24
Surface area 2.1766425479358E+17
Circumference 826929515.62308

Square

Length = n
Perimeter 526439680
Area 17321171042406400
Diagonal 186124533.80684

Cube

Length = n
Surface area 103927026254438400
Volume 2.2796379351974E+24
Space diagonal 227955068.22008

Equilateral Triangle

Length = n
Perimeter 394829760
Area 7.5002870730097E+15
Altitude 113977534.11004

Triangular Pyramid

Length = n
Surface area 7.5002870730097E+15
Volume 2.686579071047E+23
Height 62041511.268946