20954946 (number)

20954946 is an even 8-digits composite number following 20954945 and preceding 20954947. In scientific notation, it is written as 2.0954946 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 6693120 positive integers (up to 20954946) that are relatively prime to 20954946.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-four thousand nine hundred forty-six

Notation

Scientific notation 2.0954946 × 10^7
Engineering notation 2.0954946 × 10^6

Prime Factorization of 20954946

Prime Factorization 2 × 3 × 113 × 31 × 997

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20954946
Product of the distinct prime numbers

The prime factorization of 20954946 is 2 × 3 × 113 × 31 × 997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 26, 87, 624, 901, 5334, 475, 47645, 17618, 126561, 200292, 7976974, 3506972, 25282171, 22074607, 806016127, 988140789, 7818736548, 1003093887

Basic calculations (n = 20954946)

Multiplication

n×y
n×2 41909892
n×3 62864838
n×4 83819784
n×5 104774730

Division

n÷y
n÷2 10477473
n÷3 6984982
n÷3 5238736.5
n÷5 4190989.2

Exponentiation

ny
n2 439109761862916
n3 9.2015213479103E+21
n4 1.9281738296331E+29
n5 4.0404778478574E+36

Nth Root

y√n
2√n 4577.6572610889
3√n 275.69497387841
4√n 67.658386480088
5√n 29.124421600474

Divisors of 20954946

1, 2, 3, 6, 31, 62, 93, 113, 186, 226, 339, 678, 997, 1994, 2991, 3503, 5982, 7006, 10509, 21018, 30907, 61814, 92721, 112661, 185442, 225322, 337983, 675966, 3492491, 6984982, 10477473, 20954946

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 -20954945
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 20954946 can be divided by 32 positive divisors. The sum of these divisors (counting 20954946) is 1, the average is 0.03125.

Base conversion 20954946

Base System Value
2 Binary 1001111111011111101000010
3 Ternary 1110102121210010
4 Quaternary 1033323331002
5 Quinary 20331024241
6 Senary 2025045350
8 Octal 117737502
10 Decimal 20954946
12 Duodecimal 7026856
16 Hexadecimal 13fbf42
20 Vigesimal 6aj776
36 Base36 ch4xu

Cryptographic Hash Functions

md5 8a94e98d05d401475ff8d83e61249f16
sha1 ed3f5ff37548e265e0ddbde5023d64f8afa984be
sha256 c26f219850f3593044714261efd3559f5b148f9313e2a718f75e2d76e4864c96
sha512 8269e45221755ee2a5baac258db34dd75ecbf02a1acfbc1f328b491969c9e7f6fe092af3c0c76f747cff01f18c54d06f524aef53224686180068ef5b2ebfc386
ripemd-160 02a0e5824395e5d6396188b4c754a13cd55a6ba1

20954946 as geometric shapes

Circle

Radius = n
Diameter 41909892
Circumference 131663808.81994
Area 1.3795040019881E+15

Sphere

Radius = n
Volume 3.8543242491259E+22
Surface area 5.5180160079524E+15
Circumference 131663808.81994

Square

Length = n
Perimeter 83819784
Area 439109761862916
Diagonal 29634768.831996

Cube

Length = n
Surface area 2634658571177496
Volume 9.2015213479103E+21
Space diagonal 36295031.141862

Equilateral Triangle

Length = n
Perimeter 62864838
Area 1.9014010441151E+14
Altitude 18147515.570931

Triangular Pyramid

Length = n
Surface area 1.9014010441151E+14
Volume 1.08440969039E+21
Height 9878256.2773319