7131979938 (number)

7131979938 is an even 10-digits composite number following 7131979937 and preceding 7131979939. In scientific notation, it is written as 7.131979938 × 10^9. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 2325818880 positive integers (up to 7131979938) that are relatively prime to 7131979938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.131979938 × 10^9
Engineering notation 7.131979938 × 10^9

Prime Factorization of 7131979938

Prime Factorization 2 × 3 × 47 × 4789 × 5281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7131979938
Product of the distinct prime numbers

The prime factorization of 7131979938 is 2 × 3 × 47 × 4789 × 5281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131979938)

Multiplication

n×y
n×2 14263959876
n×3 21395939814
n×4 28527919752
n×5 35659899690

Division

n÷y
n÷2 3565989969
n÷3 2377326646
n÷3 1782994984.5
n÷5 1426395987.6

Exponentiation

ny
n2 5.0865137836034E+19
n3 3.627691425902E+29
n4 2.5872622470788E+39
n5 1.8452302440511E+49

Nth Root

y√n
2√n 84451.050544087
3√n 1924.8787184399
4√n 290.6046292544
5√n 93.463496172701

Divisors of 7131979938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131979937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131979938 can be divided by 32 positive divisors. The sum of these divisors (counting 7131979938) is 1, the average is 0.03125.

Base conversion 7131979938

Base System Value
2 Binary 110101001000110010110000010100010
3 Ternary 200102001002010020010
4 Quaternary 12221012112002202
5 Quinary 104101241324223
6 Senary 3135411025350
8 Octal 65106260242
10 Decimal 7131979938
12 Duodecimal 147059b256
16 Hexadecimal 1a91960a2
20 Vigesimal 5b8eh9gi
36 Base36 39y72xu

Cryptographic Hash Functions

md5 b14586d0739672a34ba5ba96d2b8381a
sha1 382342c640871d2250767d2027251dc032f6731e
sha256 f6663c7a10edac4ca9307554f5a299e017e4d7a2bf2e1841dbb7c290fe49a1c8
sha512 f88afde973e0e5cd60b2f40363461ad4689631f2b00bd01c15969b1b52ebfe0461815e2ced40c1d35e614e8040cef73722167c5eb52042f004e99455eb234858
ripemd-160 2e2517661832fb7243adf7815d0651dda78539d5

7131979938 as geometric shapes

Circle

Radius = n
Diameter 14263959876
Circumference 44811551557.541
Area 1.5979754334952E+20

Sphere

Radius = n
Volume 1.5195638310806E+30
Surface area 6.3919017339807E+20
Circumference 44811551557.541

Square

Length = n
Perimeter 28527919752
Area 5.0865137836034E+19
Diagonal 10086142754.892

Cube

Length = n
Surface area 3.0519082701621E+20
Volume 3.627691425902E+29
Space diagonal 12352951611.178

Equilateral Triangle

Length = n
Perimeter 21395939814
Area 2.2025250766501E+19
Altitude 6176475805.589

Triangular Pyramid

Length = n
Surface area 2.2025250766501E+19
Volume 4.2752753455127E+28
Height 3362047584.9641