20794930 (number)

20794930 is an even 8-digits composite number following 20794929 and preceding 20794931. In scientific notation, it is written as 2.0794930 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 7273152 positive integers (up to 20794930) that are relatively prime to 20794930.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-four thousand nine hundred thirty

Notation

Scientific notation 2.0794930 × 10^7
Engineering notation 2.0794930 × 10^6

Prime Factorization of 20794930

Prime Factorization 2 × 65 × 19 × 8419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20794930
Product of the distinct prime numbers

The prime factorization of 20794930 is 2 × 65 × 19 × 8419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 51, 5, 888, 710, 1019, 7871, 80577, 31138, 919781, 4987, 1774363, 7513132, 29625112, 53899736, 778654154, 742194466, 6252744630, 7417819514

Basic calculations (n = 20794930)

Multiplication

n×y
n×2 41589860
n×3 62384790
n×4 83179720
n×5 103974650

Division

n÷y
n÷2 10397465
n÷3 6931643.3333333
n÷3 5198732.5
n÷5 4158986

Exponentiation

ny
n2 432429113704900
n3 8.9923331494554E+21
n4 1.8699493837961E+29
n5 3.8885466539582E+36

Nth Root

y√n
2√n 4560.1458310015
3√n 274.99142672997
4√n 67.528851841279
5√n 29.079805174151

Divisors of 20794930

1, 2, 19, 38, 65, 130, 1235, 2470, 8419, 16838, 159961, 319922, 547235, 1094470, 10397465, 20794930

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 -20794929
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 20794930 can be divided by 16 positive divisors. The sum of these divisors (counting 20794930) is 1, the average is 0.0625.

Base conversion 20794930

Base System Value
2 Binary 1001111010100111000110010
3 Ternary 1110010111021121
4 Quaternary 1033110320302
5 Quinary 20310414210
6 Senary 2021412454
8 Octal 117247062
10 Decimal 20794930
12 Duodecimal 6b6a12a
16 Hexadecimal 13d4e32
20 Vigesimal 69j76a
36 Base36 cdpgy

Cryptographic Hash Functions

md5 798ab61234cf3398adb060a069cdbe2f
sha1 10ee634a6e9bdb48d149c1c70bfad30984b0c35c
sha256 46684825fd235d05c66435bd3eb4e5009796734b7560518ccc52b6ecb176c1da
sha512 088bd485b626aeede4afa2209d380839e41c5b613b17ecea0ad545c0951b7631620b273d2905feb9122e4276058ace7a1c440102dff2c0749f25392d18a79a4b
ripemd-160 fc8df688a5a640ebe0b36fbeb22cc3b3b90cbcd8

20794930 as geometric shapes

Circle

Radius = n
Diameter 41589860
Circumference 130658398.63983
Area 1.3585161268137E+15

Sphere

Radius = n
Volume 3.7666997014615E+22
Surface area 5.4340645072546E+15
Circumference 130658398.63983

Square

Length = n
Perimeter 83179720
Area 432429113704900
Diagonal 29408472.034599

Cube

Length = n
Surface area 2594574682229400
Volume 8.9923331494554E+21
Space diagonal 36017875.299838

Equilateral Triangle

Length = n
Perimeter 62384790
Area 1.8724729890222E+14
Altitude 18008937.649919

Triangular Pyramid

Length = n
Surface area 1.8724729890222E+14
Volume 1.0597566247781E+21
Height 9802824.011533