20454091 (number)

20454091 is an odd 8-digits composite number following 20454090 and preceding 20454092. In scientific notation, it is written as 2.0454091 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 17511360 positive integers (up to 20454091) that are relatively prime to 20454091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0454091 × 10^7
Engineering notation 2.0454091 × 10^6

Prime Factorization of 20454091

Prime Factorization 7 × 1973 × 1481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20454091
Product of the distinct prime numbers

The prime factorization of 20454091 is 7 × 1973 × 1481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454091)

Multiplication

n×y
n×2 40908182
n×3 61362273
n×4 81816364
n×5 102270455

Division

n÷y
n÷2 10227045.5
n÷3 6818030.3333333
n÷3 5113522.75
n÷5 4090818.2

Exponentiation

ny
n2 418369838636281
n3 8.5573747511218E+21
n4 1.7503332188055E+29
n5 3.580147493777E+36

Nth Root

y√n
2√n 4522.619926547
3√n 273.48072838842
4√n 67.250426961819
5√n 28.983847552571

Divisors of 20454091

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 -20454090
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 20454091 can be divided by 8 positive divisors. The sum of these divisors (counting 20454091) is 1, the average is 0.125.

Base conversion 20454091

Base System Value
2 Binary 1001110000001101011001011
3 Ternary 1102111011201221
4 Quaternary 1032001223023
5 Quinary 20214012331
6 Senary 2010222511
8 Octal 116015313
10 Decimal 20454091
12 Duodecimal 6a24a37
16 Hexadecimal 1381acb
20 Vigesimal 67gf4b
36 Base36 c6eh7

Cryptographic Hash Functions

md5 0f99824a476397a442a975a23463200b
sha1 f37aa357c720cc027626b1c925a1c303f1e69565
sha256 7c53b23ffad449ebc426f835aa2025779b219763995e3c15a08f1a878a390061
sha512 e61b5d29b6162918c71b2cf21be4677c8569ef1c34bded4b664b85e684c2b62e7292a3bd9c876509860de450e47c3f2704be531a62aed71f55761be3e91d296d
ripemd-160 2ddf49eb4d0f3a5971e314bf23456a7b731992e2

20454091 as geometric shapes

Circle

Radius = n
Diameter 40908182
Circumference 128516844.04291
Area 1.3143476115433E+15

Sphere

Radius = n
Volume 3.5845047536185E+22
Surface area 5.2573904461732E+15
Circumference 128516844.04291

Square

Length = n
Perimeter 81816364
Area 418369838636281
Diagonal 28926452.898213

Cube

Length = n
Surface area 2510219031817686
Volume 8.5573747511218E+21
Space diagonal 35427524.834637

Equilateral Triangle

Length = n
Perimeter 61362273
Area 1.8115945421811E+14
Altitude 17713762.417319

Triangular Pyramid

Length = n
Surface area 1.8115945421811E+14
Volume 1.0084962859455E+21
Height 9642150.9660712