20791090 (number)

20791090 is an even 8-digits composite number following 20791089 and preceding 20791091. In scientific notation, it is written as 2.0791090 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8316432 positive integers (up to 20791090) that are relatively prime to 20791090.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-one thousand ninety

Notation

Scientific notation 2.0791090 × 10^7
Engineering notation 2.0791090 × 10^6

Prime Factorization of 20791090

Prime Factorization 2 × 5 × 2079109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20791090
Product of the distinct prime numbers

The prime factorization of 20791090 is 2 × 5 × 2079109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20791090)

Multiplication

n×y
n×2 41582180
n×3 62373270
n×4 83164360
n×5 103955450

Division

n÷y
n÷2 10395545
n÷3 6930363.3333333
n÷3 5197772.5
n÷5 4158218

Exponentiation

ny
n2 432269423388100
n3 8.9873524859101E+21
n4 1.8685685439628E+29
n5 3.88495767687E+36

Nth Root

y√n
2√n 4559.7247723958
3√n 274.97449901275
4√n 67.525734149255
5√n 29.078731117148

Divisors of 20791090

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 -20791089
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 20791090 can be divided by 8 positive divisors. The sum of these divisors (counting 20791090) is 1, the average is 0.125.

Base conversion 20791090

Base System Value
2 Binary 1001111010011111100110010
3 Ternary 1110010022000101
4 Quaternary 1033103330302
5 Quinary 20310303330
6 Senary 2021343014
8 Octal 117237462
10 Decimal 20791090
12 Duodecimal 6b67a6a
16 Hexadecimal 13d3f32
20 Vigesimal 69ihea
36 Base36 cdmia

Cryptographic Hash Functions

md5 09adfea56e6d31c87fd94f2528303fc4
sha1 cb1e7962600b68e9264c4d43971afebb30debfb6
sha256 84b9f82c42afccc8e5dc1c190e8e61f1be70ce35115ab423e6fe0e0642bfc127
sha512 6bdef468754d086ec09ebee83d4df006cd5626333b59d1a9686045f3d305a02d6c71723086144f2cd9f2a9b9c459a9f211f89c4a1928e535599058c6d81dd9b5
ripemd-160 401728357e347cef4d37f02f1c41d73761871ca1

20791090 as geometric shapes

Circle

Radius = n
Diameter 41582180
Circumference 130634271.20825
Area 1.3580144448876E+15

Sphere

Radius = n
Volume 3.7646134059943E+22
Surface area 5.4320577795502E+15
Circumference 130634271.20825

Square

Length = n
Perimeter 83164360
Area 432269423388100
Diagonal 29403041.45452

Cube

Length = n
Surface area 2593616540328600
Volume 8.9873524859101E+21
Space diagonal 36011224.224737

Equilateral Triangle

Length = n
Perimeter 62373270
Area 1.8717815096667E+14
Altitude 18005612.112369

Triangular Pyramid

Length = n
Surface area 1.8717815096667E+14
Volume 1.0591696479501E+21
Height 9801013.8181732