20347979 (number)

20347979 is an odd 8-digits composite number following 20347978 and preceding 20347980. In scientific notation, it is written as 2.0347979 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 19926016 positive integers (up to 20347979) that are relatively prime to 20347979.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-seven thousand nine hundred seventy-nine

Notation

Scientific notation 2.0347979 × 10^7
Engineering notation 2.0347979 × 10^6

Prime Factorization of 20347979

Prime Factorization 59 × 353 × 977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20347979
Product of the distinct prime numbers

The prime factorization of 20347979 is 59 × 353 × 977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20347979)

Multiplication

n×y
n×2 40695958
n×3 61043937
n×4 81391916
n×5 101739895

Division

n÷y
n÷2 10173989.5
n÷3 6782659.6666667
n÷3 5086994.75
n÷5 4069595.8

Exponentiation

ny
n2 414040249384441
n3 8.4248822996294E+21
n4 1.7142932811033E+29
n5 3.4882403683731E+36

Nth Root

y√n
2√n 4510.8734187516
3√n 273.00698591613
4√n 67.163036104331
5√n 28.953712396844

Divisors of 20347979

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 -20347978
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 20347979 can be divided by 8 positive divisors. The sum of these divisors (counting 20347979) is 1, the average is 0.125.

Base conversion 20347979

Base System Value
2 Binary 1001101100111110001001011
3 Ternary 1102021210011212
4 Quaternary 1031213301023
5 Quinary 20202113404
6 Senary 2004043335
8 Octal 115476113
10 Decimal 20347979
12 Duodecimal 699354b
16 Hexadecimal 1367c4b
20 Vigesimal 6739ij
36 Base36 c44ln

Cryptographic Hash Functions

md5 bec55c643ad98caedf8796b001b14067
sha1 9ba1b0da74cd4717a9d8fb7c65a598e0cf97fa78
sha256 52215c89228f006e5389f0ae8e273518af4613934917c3811c649f3c5a6d3bbd
sha512 c6fc6c5be764d9336fdc0f5f20668f7ef2e933693e52406f30e6fee8e155f3818a609691bbe8769703b785af9a2070d325819859cfc296af25c7d9884524da4d
ripemd-160 6864598175bedc83499eba270181cd37ea68aba6

20347979 as geometric shapes

Circle

Radius = n
Diameter 40695958
Circumference 127850122.6836
Area 1.3007458057566E+15

Sphere

Radius = n
Volume 3.5290064453166E+22
Surface area 5.2029832230266E+15
Circumference 127850122.6836

Square

Length = n
Perimeter 81391916
Area 414040249384441
Diagonal 28776387.868683

Cube

Length = n
Surface area 2484241496306646
Volume 8.4248822996294E+21
Space diagonal 35243733.459345

Equilateral Triangle

Length = n
Perimeter 61043937
Area 1.7928468707809E+14
Altitude 17621866.729672

Triangular Pyramid

Length = n
Surface area 1.7928468707809E+14
Volume 9.9288190079441E+20
Height 9592129.289561