20158992 (number)

20158992 is an even 8-digits composite number following 20158991 and preceding 20158993. In scientific notation, it is written as 2.0158992 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 5757696 positive integers (up to 20158992) that are relatively prime to 20158992.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-eight thousand nine hundred ninety-two

Notation

Scientific notation 2.0158992 × 10^7
Engineering notation 2.0158992 × 10^6

Prime Factorization of 20158992

Prime Factorization 2 × 2 × 2 × 2 × 147 × 3 × 2857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2519874
Product of the distinct prime numbers

The prime factorization of 20158992 is 2 × 2 × 2 × 2 × 147 × 3 × 2857. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20158992)

Multiplication

n×y
n×2 40317984
n×3 60476976
n×4 80635968
n×5 100794960

Division

n÷y
n÷2 10079496
n÷3 6719664
n÷3 5039748
n÷5 4031798.4

Exponentiation

ny
n2 406384958456064
n3 8.1923111264361E+21
n4 1.6514873445934E+29
n5 3.3292320167759E+36

Nth Root

y√n
2√n 4489.876613004
3√n 272.15914850112
4√n 67.006541568745
5√n 28.899728481877

Divisors of 20158992

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20158991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20158992 can be divided by 40 positive divisors. The sum of these divisors (counting 20158992) is 1, the average is 0.025.

Base conversion 20158992

Base System Value
2 Binary 1001100111001101000010000
3 Ternary 1101221011221100
4 Quaternary 1030321220100
5 Quinary 20130041432
6 Senary 2000024400
8 Octal 114715020
10 Decimal 20158992
12 Duodecimal 6902100
16 Hexadecimal 1339a10
20 Vigesimal 65jh9c
36 Base36 c02s0

Cryptographic Hash Functions

md5 fae4cf40f08398e17350d0011eb98c3f
sha1 ef9e73a3c09a8b969d796c988a4d368791d7c4f7
sha256 9e225840f602c6723d8c78531fc5401a887b1f55b1e93c22a0b2ebeac8d89dd0
sha512 9f69e309f0fc54df0ae0eb536ed4f835a7a83d4c08473e348629d0d05970eeeb2485788cab624504b2ab4c325462ade5cf51274cfa7c7ffc50019d97f6f508e8
ripemd-160 cf9cab26e0ed67d849502a225b27fcf40f82977d

20158992 as geometric shapes

Circle

Radius = n
Diameter 40317984
Circumference 126662682.34195
Area 1.276696000015E+15

Sphere

Radius = n
Volume 3.4315872600978E+22
Surface area 5.1067840000599E+15
Circumference 126662682.34195

Square

Length = n
Perimeter 80635968
Area 406384958456064
Diagonal 28509119.890171

Cube

Length = n
Surface area 2438309750736384
Volume 8.1923111264361E+21
Space diagonal 34916398.373375

Equilateral Triangle

Length = n
Perimeter 60476976
Area 1.7596984886942E+14
Altitude 17458199.186687

Triangular Pyramid

Length = n
Surface area 1.7596984886942E+14
Volume 9.6547312518216E+20
Height 9503039.9633902