131991570 (number)

131991570 is an even 9-digits composite number following 131991569 and preceding 131991571. In scientific notation, it is written as 1.31991570 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 33126912 positive integers (up to 131991570) that are relatively prime to 131991570.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million nine hundred ninety-one thousand five hundred seventy

Notation

Scientific notation 1.31991570 × 10^8
Engineering notation 1.31991570 × 10^6

Prime Factorization of 131991570

Prime Factorization 2 × 45 × 17 × 86269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131991570
Product of the distinct prime numbers

The prime factorization of 131991570 is 2 × 45 × 17 × 86269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131991570)

Multiplication

n×y
n×2 263983140
n×3 395974710
n×4 527966280
n×5 659957850

Division

n÷y
n÷2 65995785
n÷3 43997190
n÷3 32997892.5
n÷5 26398314

Exponentiation

ny
n2 17421774551064900
n3 2.2995273751811E+24
n4 3.0351822850813E+32
n5 4.0061847504407E+40

Nth Root

y√n
2√n 11488.758418559
3√n 509.15349770651
4√n 107.18562598856
5√n 42.083246788526

Divisors of 131991570

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 -131991569
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 131991570 can be divided by 16 positive divisors. The sum of these divisors (counting 131991570) is 1, the average is 0.0625.

Base conversion 131991570

Base System Value
2 Binary 111110111100000100000010010
3 Ternary 100012100212101200
4 Quaternary 13313200200102
5 Quinary 232242212240
6 Senary 21033012030
8 Octal 767404022
10 Decimal 131991570
12 Duodecimal 38254016
16 Hexadecimal 7de0812
20 Vigesimal 214iiia
36 Base36 26l1ci

Cryptographic Hash Functions

md5 21586e0d89884945bd52efac5419d0bc
sha1 91e687d50fbca5491e1c4b246d22c0daa27cde76
sha256 47688b3e841c9ee7d4e8ad7831517640a337e558f79da548d5df58f741b1d08d
sha512 6b850bceacaa629e125c5644b5324199ea0b61a7ac2590cf3f9213194f0b0037fe7f9bd9e799533f9e04de8de97621f16011397df2b2c45ac45ede27ddcca1c6
ripemd-160 a565596cb9d953e5d11538e06307c7539b90242f

131991570 as geometric shapes

Circle

Radius = n
Diameter 263983140
Circumference 829327493.29557
Area 5.4732118942123E+16

Sphere

Radius = n
Volume 9.6322377447968E+24
Surface area 2.1892847576849E+17
Circumference 829327493.29557

Square

Length = n
Perimeter 527966280
Area 17421774551064900
Diagonal 186664268.41292

Cube

Length = n
Surface area 104530647306389400
Volume 2.2995273751811E+24
Space diagonal 228616105.41078

Equilateral Triangle

Length = n
Perimeter 395974710
Area 7.5438496701137E+15
Altitude 114308052.70539

Triangular Pyramid

Length = n
Surface area 7.5438496701137E+15
Volume 2.7100190008578E+23
Height 62221422.804306