131263906 (number)

131263906 is an even 9-digits composite number following 131263905 and preceding 131263907. In scientific notation, it is written as 1.31263906 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 65631952 positive integers (up to 131263906) that are relatively prime to 131263906.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million two hundred sixty-three thousand nine hundred six

Notation

Scientific notation 1.31263906 × 10^8
Engineering notation 1.31263906 × 10^6

Prime Factorization of 131263906

Prime Factorization 2 × 65631953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131263906
Product of the distinct prime numbers

The prime factorization of 131263906 is 2 × 65631953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131263906)

Multiplication

n×y
n×2 262527812
n×3 393791718
n×4 525055624
n×5 656319530

Division

n÷y
n÷2 65631953
n÷3 43754635.333333
n÷3 32815976.5
n÷5 26252781.2

Exponentiation

ny
n2 17230213018376836
n3 2.2617050620042E+24
n4 2.9688024065864E+32
n5 3.8969660003073E+40

Nth Root

y√n
2√n 11457.046128911
3√n 508.21612571993
4√n 107.03759212964
5√n 42.03674349128

Divisors of 131263906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131263905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131263906 can be divided by 4 positive divisors. The sum of these divisors (counting 131263906) is 1, the average is 0.25.

Base conversion 131263906

Base System Value
2 Binary 111110100101110110110100010
3 Ternary 100010222220020011
4 Quaternary 13310232312202
5 Quinary 232100421111
6 Senary 21005235134
8 Octal 764566642
10 Decimal 131263906
12 Duodecimal 37b62aaa
16 Hexadecimal 7d2eda2
20 Vigesimal 2107jf6
36 Base36 265fvm

Cryptographic Hash Functions

md5 813279d297467c9efd1353d49bbce89c
sha1 ae99437268b7afb032d55f553d695a0d79dbe43e
sha256 cb101eb046e3f34628ebf41fe7d059661528c81306d5ae3ebb38b3f6fc1330e1
sha512 55749745119ae0779bd95d35bf4d8ee9e8975b193ffd42414dca92ef2bcd255bb3a436791e707bdd50caea8cbd8d4b915b5ee9d588862a21a12f7b28fea9e116
ripemd-160 941c04d7442274cf0521d1cfbebb516d2557ddc7

131263906 as geometric shapes

Circle

Radius = n
Diameter 262527812
Circumference 824755445.5422
Area 5.413031063832E+16

Sphere

Radius = n
Volume 9.473808009839E+24
Surface area 2.1652124255328E+17
Circumference 824755445.5422

Square

Length = n
Perimeter 525055624
Area 17230213018376836
Diagonal 185635196.11527

Cube

Length = n
Surface area 103381278110261016
Volume 2.2617050620042E+24
Space diagonal 227355754.39195

Equilateral Triangle

Length = n
Perimeter 393791718
Area 7.4609010932658E+15
Altitude 113677877.19597

Triangular Pyramid

Length = n
Surface area 7.4609010932658E+15
Volume 2.6654449773118E+23
Height 61878398.705089