20454291 (number)

20454291 is an odd 8-digits composite number following 20454290 and preceding 20454292. In scientific notation, it is written as 2.0454291 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 10929600 positive integers (up to 20454291) that are relatively prime to 20454291.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand two hundred ninety-one

Notation

Scientific notation 2.0454291 × 10^7
Engineering notation 2.0454291 × 10^6

Prime Factorization of 20454291

Prime Factorization 13 × 33 × 23 × 3 × 691

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20454291
Product of the distinct prime numbers

The prime factorization of 20454291 is 13 × 33 × 23 × 3 × 691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454291)

Multiplication

n×y
n×2 40908582
n×3 61362873
n×4 81817164
n×5 102271455

Division

n÷y
n÷2 10227145.5
n÷3 6818097
n÷3 5113572.75
n÷5 4090858.2

Exponentiation

ny
n2 418378020312681
n3 8.5576257754795E+21
n4 1.7504016788076E+29
n5 3.5803225305219E+36

Nth Root

y√n
2√n 4522.6420375705
3√n 273.48161974991
4√n 67.250591354802
5√n 28.983904233133

Divisors of 20454291

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 -20454290
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 20454291 can be divided by 32 positive divisors. The sum of these divisors (counting 20454291) is 1, the average is 0.03125.

Base conversion 20454291

Base System Value
2 Binary 1001110000001101110010011
3 Ternary 1102111012000100
4 Quaternary 1032001232103
5 Quinary 20214014131
6 Senary 2010223443
8 Octal 116015623
10 Decimal 20454291
12 Duodecimal 6a24b83
16 Hexadecimal 1381b93
20 Vigesimal 67gfeb
36 Base36 c6emr

Cryptographic Hash Functions

md5 ca7321e1b1c3c0dd0ad49a2ffcb90354
sha1 44f6840e07498d717c2306d3cf6d99beb4c18c7c
sha256 ee96be08eb3173dbb6c4ccf0a4987284e0a6ae3c64519d9f251f1bb270f16de6
sha512 8d7a2f6f717a21ea05985835521f1a6d1059ccb2b023a2fc5f42bccda529499970742340729ae08eed24badc21136fc9fb10b0b98ad5de1dc9fdb42ba876a8d7
ripemd-160 401c53b63dfe5d15faf11d2ff9818bbac6800ffa

20454291 as geometric shapes

Circle

Radius = n
Diameter 40908582
Circumference 128518100.67998
Area 1.3143733150378E+15

Sphere

Radius = n
Volume 3.5846099024556E+22
Surface area 5.257493260151E+15
Circumference 128518100.67998

Square

Length = n
Perimeter 81817164
Area 418378020312681
Diagonal 28926735.740926

Cube

Length = n
Surface area 2510268121876086
Volume 8.5576257754795E+21
Space diagonal 35427871.244799

Equilateral Triangle

Length = n
Perimeter 61362873
Area 1.8116299698791E+14
Altitude 17713935.622399

Triangular Pyramid

Length = n
Surface area 1.8116299698791E+14
Volume 1.0085258694497E+21
Height 9642245.2469753