7131979930 (number)

7131979930 is an even 10-digits composite number following 7131979929 and preceding 7131979931. In scientific notation, it is written as 7.131979930 × 10^9. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 2783211520 positive integers (up to 7131979930) that are relatively prime to 7131979930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.131979930 × 10^9
Engineering notation 7.131979930 × 10^9

Prime Factorization of 7131979930

Prime Factorization 2 × 5 × 41 × 17395073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7131979930
Product of the distinct prime numbers

The prime factorization of 7131979930 is 2 × 5 × 41 × 17395073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 98, 56, 145, 390, 8855, 6981, 59400, 10545, 14935, 422320, 8940916, 8443291, 5866667, 50711994, 715129495, 589547468, 5106487233, 7484756572

Basic calculations (n = 7131979930)

Multiplication

n×y
n×2 14263959860
n×3 21395939790
n×4 28527919720
n×5 35659899650

Division

n÷y
n÷2 3565989965
n÷3 2377326643.3333
n÷3 1782994982.5
n÷5 1426395986

Exponentiation

ny
n2 5.0865137721923E+19
n3 3.6276914136944E+29
n4 2.5872622354702E+39
n5 1.845230233702E+49

Nth Root

y√n
2√n 84451.050496723
3√n 1924.8787177201
4√n 290.60462917291
5√n 93.463496151733

Divisors of 7131979930

1, 2, 5, 10, 41, 82, 205, 410, 17395073, 34790146, 86975365, 173950730, 713197993, 1426395986, 3565989965, 7131979930

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131979929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131979930 can be divided by 16 positive divisors. The sum of these divisors (counting 7131979930) is 1, the average is 0.0625.

Base conversion 7131979930

Base System Value
2 Binary 110101001000110010110000010011010
3 Ternary 200102001002010012211
4 Quaternary 12221012112002122
5 Quinary 104101241324210
6 Senary 3135411025334
8 Octal 65106260232
10 Decimal 7131979930
12 Duodecimal 147059b24a
16 Hexadecimal 1a919609a
20 Vigesimal 5b8eh9ga
36 Base36 39y72xm

Cryptographic Hash Functions

md5 cf33d977949e981e2d9a016a18ee950f
sha1 2c4042584587d944c6a0ce347edb09e3441b4467
sha256 a5bea89dc1be0d8573bee67bc526d05b61ffcfa360d3b03437d1a527a6437249
sha512 d2d041ddf124703a80bcae9a7f1309bb27151d78c8e3d15cdce329131d50d89e1bdcd7c593f8131293b179ed6a92501bf44c53cd39de97cbdacd2a1db7830268
ripemd-160 d71c3ab87274eb24043b37069a972d1b6c686ee8

7131979930 as geometric shapes

Circle

Radius = n
Diameter 14263959860
Circumference 44811551507.276
Area 1.5979754299103E+20

Sphere

Radius = n
Volume 1.5195638259671E+30
Surface area 6.391901719641E+20
Circumference 44811551507.276

Square

Length = n
Perimeter 28527919720
Area 5.0865137721923E+19
Diagonal 10086142743.579

Cube

Length = n
Surface area 3.0519082633154E+20
Volume 3.6276914136944E+29
Space diagonal 12352951597.322

Equilateral Triangle

Length = n
Perimeter 21395939790
Area 2.202525071709E+19
Altitude 6176475798.6608

Triangular Pyramid

Length = n
Surface area 2.202525071709E+19
Volume 4.2752753311259E+28
Height 3362047581.1929