7913531808 (number)

7913531808 is an even 10-digits composite number following 7913531807 and preceding 7913531809. In scientific notation, it is written as 7.913531808 × 10^9. The sum of its digits is 45. It has a total of 10 prime factors and 144 positive divisors. There are 2086995456 positive integers (up to 7913531808) that are relatively prime to 7913531808.

Interesting facts

Basic properties

Name

Name seven billion nine hundred thirteen million five hundred thirty-one thousand eight hundred eight

Notation

Scientific notation 7.913531808 × 10^9
Engineering notation 7.913531808 × 10^9

Prime Factorization of 7913531808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 9 × 13 × 13 × 23227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 38045826
Product of the distinct prime numbers

The prime factorization of 7913531808 is 2 × 2 × 2 × 2 × 2 × 7 × 9 × 13 × 13 × 23227. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7913531808)

Multiplication

n×y
n×2 15827063616
n×3 23740595424
n×4 31654127232
n×5 39567659040

Division

n÷y
n÷2 3956765904
n÷3 2637843936
n÷3 1978382952
n÷5 1582706361.6

Exponentiation

ny
n2 6.2623985676228E+19
n3 4.9557690259256E+29
n4 3.9217635819764E+39
n5 3.1035000849426E+49

Nth Root

y√n
2√n 88958.033971081
3√n 1992.7681993812
4√n 298.25833428604
5√n 95.427615158598

Divisors of 7913531808

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7913531807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7913531808 can be divided by 144 positive divisors. The sum of these divisors (counting 7913531808) is 1, the average is 0.0069444444444444.

Base conversion 7913531808

Base System Value
2 Binary 111010111101011101110100110100000
3 Ternary 202102111201001211200
4 Quaternary 13113223232212200
5 Quinary 112201331004213
6 Senary 3345130241200
8 Octal 72753564640
10 Decimal 7913531808
12 Duodecimal 164a286200
16 Hexadecimal 1d7aee9a0
20 Vigesimal 63cjb9a8
36 Base36 3mvig80

Cryptographic Hash Functions

md5 82a8d67f89691c8a7fad9b901d6675f9
sha1 9a042e89e1902547fc4d854005ac67dfdd70fbea
sha256 0ed16f0ad416972d52c0658a74e28f0d3a7cf34beee275b357c06918b1b5dcd1
sha512 0535e416d80d142e98cf0e4733cc31aa87d12c217bbb31ea9199197251daf4fc0a92d038ce551c8c58d3c06770c7cbc46e53dcd36cd5debdbdf134abc14f9a44
ripemd-160 2db29e9a5bc0d1a58976324d8a40ec8d40b3d937

7913531808 as geometric shapes

Circle

Radius = n
Diameter 15827063616
Circumference 49722186783.924
Area 1.9673905333895E+20

Sphere

Radius = n
Volume 2.0758676752981E+30
Surface area 7.869562133558E+20
Circumference 49722186783.924

Square

Length = n
Perimeter 31654127232
Area 6.2623985676228E+19
Diagonal 11191424009.144

Cube

Length = n
Surface area 3.7574391405737E+20
Volume 4.9557690259256E+29
Space diagonal 13706639158.768

Equilateral Triangle

Length = n
Perimeter 23740595424
Area 2.7116981240923E+19
Altitude 6853319579.3842

Triangular Pyramid

Length = n
Surface area 2.7116981240923E+19
Volume 5.8404298070438E+28
Height 3730474669.7148