7131979931 (number)

7131979931 is an odd 10-digits composite number following 7131979930 and preceding 7131979932. In scientific notation, it is written as 7.131979931 × 10^9. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 7097424768 positive integers (up to 7131979931) that are relatively prime to 7131979931.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.131979931 × 10^9
Engineering notation 7.131979931 × 10^9

Prime Factorization of 7131979931

Prime Factorization 457 × 379 × 41177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7131979931
Product of the distinct prime numbers

The prime factorization of 7131979931 is 457 × 379 × 41177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 33, 36, 798, 831, 6782, 5034, 26123, 86994, 284986, 206470, 7187115, 4244276, 69813022, 82376711, 100093133, 462050430, 7385122718, 3099057412

Basic calculations (n = 7131979931)

Multiplication

n×y
n×2 14263959862
n×3 21395939793
n×4 28527919724
n×5 35659899655

Division

n÷y
n÷2 3565989965.5
n÷3 2377326643.6667
n÷3 1782994982.75
n÷5 1426395986.2

Exponentiation

ny
n2 5.0865137736187E+19
n3 3.6276914152203E+29
n4 2.5872622369213E+39
n5 1.8452302349957E+49

Nth Root

y√n
2√n 84451.050502643
3√n 1924.8787178101
4√n 290.60462918309
5√n 93.463496154354

Divisors of 7131979931

1, 379, 457, 41177, 173203, 15606083, 18817889, 7131979931

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 -7131979930
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 7131979931 can be divided by 8 positive divisors. The sum of these divisors (counting 7131979931) is 1, the average is 0.125.

Base conversion 7131979931

Base System Value
2 Binary 110101001000110010110000010011011
3 Ternary 200102001002010012212
4 Quaternary 12221012112002123
5 Quinary 104101241324211
6 Senary 3135411025335
8 Octal 65106260233
10 Decimal 7131979931
12 Duodecimal 147059b24b
16 Hexadecimal 1a919609b
20 Vigesimal 5b8eh9gb
36 Base36 39y72xn

Cryptographic Hash Functions

md5 3cd03c0248fdb725e6ed577b3e63537d
sha1 a9f4b4125b3fc7892f297029f1180bf91789b9a9
sha256 2d9c89006324584071450ab131537b2d06196233addc11d4d289a7d41bf2b9b9
sha512 483e94f70247769dd6ca8c0d94325a8aae9dd37039eee12093ce219b0e736bb16b40011d902265dea0bc6bfba11a2ad50f6f48db2e2c0284a34ff04bbd45df9f
ripemd-160 163ed2f942ef57aa4d875f5748d901b17ac925e2

7131979931 as geometric shapes

Circle

Radius = n
Diameter 14263959862
Circumference 44811551513.559
Area 1.5979754303584E+20

Sphere

Radius = n
Volume 1.5195638266063E+30
Surface area 6.3919017214335E+20
Circumference 44811551513.559

Square

Length = n
Perimeter 28527919724
Area 5.0865137736187E+19
Diagonal 10086142744.993

Cube

Length = n
Surface area 3.0519082641712E+20
Volume 3.6276914152203E+29
Space diagonal 12352951599.054

Equilateral Triangle

Length = n
Perimeter 21395939793
Area 2.2025250723266E+19
Altitude 6176475799.5268

Triangular Pyramid

Length = n
Surface area 2.2025250723266E+19
Volume 4.2752753329242E+28
Height 3362047581.6643