20902023 (number)

20902023 is an odd 8-digits composite number following 20902022 and preceding 20902024. In scientific notation, it is written as 2.0902023 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 8 positive divisors. There are 13934664 positive integers (up to 20902023) that are relatively prime to 20902023.

Interesting facts

Basic properties

Name

Name twenty million nine hundred two thousand twenty-three

Notation

Scientific notation 2.0902023 × 10^7
Engineering notation 2.0902023 × 10^6

Prime Factorization of 20902023

Prime Factorization 3 × 3 × 3 × 774149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2322447
Product of the distinct prime numbers

The prime factorization of 20902023 is 3 × 3 × 3 × 774149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20902023)

Multiplication

n×y
n×2 41804046
n×3 62706069
n×4 83608092
n×5 104510115

Division

n÷y
n÷2 10451011.5
n÷3 6967341
n÷3 5225505.75
n÷5 4180404.6

Exponentiation

ny
n2 436894565492529
n3 9.1319802564998E+21
n4 1.9087686135691E+29
n5 3.9897125462499E+36

Nth Root

y√n
2√n 4571.873029733
3√n 275.46268336457
4√n 67.615627111881
5√n 29.109695614166

Divisors of 20902023

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 -20902022
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 20902023 can be divided by 8 positive divisors. The sum of these divisors (counting 20902023) is 1, the average is 0.125.

Base conversion 20902023

Base System Value
2 Binary 1001111101111000010000111
3 Ternary 1110022221012000
4 Quaternary 1033233002013
5 Quinary 20322331043
6 Senary 2024000343
8 Octal 117570207
10 Decimal 20902023
12 Duodecimal 70000b3
16 Hexadecimal 13ef087
20 Vigesimal 6acf13
36 Base36 cg03r

Cryptographic Hash Functions

md5 ecef6e8f852c04b33d820a5a9a85efbc
sha1 e8cdfae9ec7e2f69a61cecb8016e29c078141b66
sha256 f752dfdbdeee32c4d7a1e45409007353b937e51b4de2eab296818ed54ba209ba
sha512 170698052aaa6be6ed55cc752c403aa4cdfe23f47e9712c9cfa36a150eb871c63cb8caeacf71c544258728b7584e9fab3c21795db56842ef15fe2aeb28092d0d
ripemd-160 bd13f436001365e71fa66921f105e4239ad40f99

20902023 as geometric shapes

Circle

Radius = n
Diameter 41804046
Circumference 131331283.80393
Area 1.3725447573446E+15

Sphere

Radius = n
Volume 3.8251949448729E+22
Surface area 5.4901790293785E+15
Circumference 131331283.80393

Square

Length = n
Perimeter 83608092
Area 436894565492529
Diagonal 29559924.407634

Cube

Length = n
Surface area 2621367392955174
Volume 9.1319802564998E+21
Space diagonal 36203365.816973

Equilateral Triangle

Length = n
Perimeter 62706069
Area 1.8918089624595E+14
Altitude 18101682.908487

Triangular Pyramid

Length = n
Surface area 1.8918089624595E+14
Volume 1.0762141941721E+21
Height 9853308.1358781