7131979939 (number)

7131979939 is an odd 10-digits composite number following 7131979938 and preceding 7131979940. In scientific notation, it is written as 7.131979939 × 10^9. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 5915926800 positive integers (up to 7131979939) that are relatively prime to 7131979939.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million nine hundred seventy-nine thousand nine hundred thirty-nine

Notation

Scientific notation 7.131979939 × 10^9
Engineering notation 7.131979939 × 10^9

Prime Factorization of 7131979939

Prime Factorization 217 × 7 × 4695181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7131979939
Product of the distinct prime numbers

The prime factorization of 7131979939 is 217 × 7 × 4695181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 17, 92, 109, 387, 9985, 5932, 99362, 60495, 733853, 96657, 4697310, 3798672, 47243009, 73331669, 4229998, 999126937, 7618187763, 8554634121

Basic calculations (n = 7131979939)

Multiplication

n×y
n×2 14263959878
n×3 21395939817
n×4 28527919756
n×5 35659899695

Division

n÷y
n÷2 3565989969.5
n÷3 2377326646.3333
n÷3 1782994984.75
n÷5 1426395987.8

Exponentiation

ny
n2 5.0865137850298E+19
n3 3.627691427428E+29
n4 2.5872622485299E+39
n5 1.8452302453447E+49

Nth Root

y√n
2√n 84451.050550008
3√n 1924.8787185298
4√n 290.60462926459
5√n 93.463496175322

Divisors of 7131979939

1, 7, 217, 1519, 4695181, 32866267, 1018854277, 7131979939

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131979938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131979939 can be divided by 8 positive divisors. The sum of these divisors (counting 7131979939) is 1, the average is 0.125.

Base conversion 7131979939

Base System Value
2 Binary 110101001000110010110000010100011
3 Ternary 200102001002010020011
4 Quaternary 12221012112002203
5 Quinary 104101241324224
6 Senary 3135411025351
8 Octal 65106260243
10 Decimal 7131979939
12 Duodecimal 147059b257
16 Hexadecimal 1a91960a3
20 Vigesimal 5b8eh9gj
36 Base36 39y72xv

Cryptographic Hash Functions

md5 4939837f60b1ed11edc2e0712d7a7b7b
sha1 451e1ae590b9799e1d451b4217f320739807b2cc
sha256 1c9f09e8a21bca177da44f35b49971da60e09b3901b43146be2a467d99dfaf48
sha512 1feb17caf967166a0eae5775c9a0481d543312dfd7a1fd97fd1a60e9def2bbde30d06c90a054c07f34db5bdd1661dc366dfe7d8eb6d71ab24d8877404144dd01
ripemd-160 b66b2e0665d7c39eb35c3a9546a8534ed1e5c67c

7131979939 as geometric shapes

Circle

Radius = n
Diameter 14263959878
Circumference 44811551563.824
Area 1.5979754339433E+20

Sphere

Radius = n
Volume 1.5195638317198E+30
Surface area 6.3919017357732E+20
Circumference 44811551563.824

Square

Length = n
Perimeter 28527919756
Area 5.0865137850298E+19
Diagonal 10086142756.307

Cube

Length = n
Surface area 3.0519082710179E+20
Volume 3.627691427428E+29
Space diagonal 12352951612.91

Equilateral Triangle

Length = n
Perimeter 21395939817
Area 2.2025250772678E+19
Altitude 6176475806.455

Triangular Pyramid

Length = n
Surface area 2.2025250772678E+19
Volume 4.2752753473111E+28
Height 3362047585.4355