20172889 (number)

20172889 is an odd 8-digits composite number following 20172888 and preceding 20172890. In scientific notation, it is written as 2.0172889 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 17260560 positive integers (up to 20172889) that are relatively prime to 20172889.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand eight hundred eighty-nine

Notation

Scientific notation 2.0172889 × 10^7
Engineering notation 2.0172889 × 10^6

Prime Factorization of 20172889

Prime Factorization 11 × 19 × 367 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20172889
Product of the distinct prime numbers

The prime factorization of 20172889 is 11 × 19 × 367 × 263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172889)

Multiplication

n×y
n×2 40345778
n×3 60518667
n×4 80691556
n×5 100864445

Division

n÷y
n÷2 10086444.5
n÷3 6724296.3333333
n÷3 5043222.25
n÷5 4034577.8

Exponentiation

ny
n2 406945450606321
n3 8.2092654041363E+21
n4 1.6560459976918E+29
n5 3.3407232090331E+36

Nth Root

y√n
2√n 4491.4239390198
3√n 272.22167356701
4√n 67.018086655915
5√n 28.903711903535

Divisors of 20172889

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172889 can be divided by 16 positive divisors. The sum of these divisors (counting 20172889) is 1, the average is 0.0625.

Base conversion 20172889

Base System Value
2 Binary 1001100111101000001011001
3 Ternary 1101221220000001
4 Quaternary 1030331001121
5 Quinary 20131013024
6 Senary 2000213001
8 Octal 114750131
10 Decimal 20172889
12 Duodecimal 690a161
16 Hexadecimal 133d059
20 Vigesimal 661c49
36 Base36 c0di1

Cryptographic Hash Functions

md5 c772c2187b6a270e7a42c08b23a9b9d7
sha1 7a8929c2835e270a90ffe1b4f6500511cba5e5d9
sha256 c581cdab0410f145b475ec5cef2d12337b2289a6cf6c3c34e1da25b06628ac90
sha512 a8e2abb5117ab84c9cfc528014d1a4003c9609bddc09ef0ca434154ffa258f122dec20da8575a971ed55586d654b67a55072e532107398a0e78479e00ace5d54
ripemd-160 591c9622165f520bc913fdc92a1c3c3d5cfcea69

20172889 as geometric shapes

Circle

Radius = n
Diameter 40345778
Circumference 126749999.76816
Area 1.2784568380366E+15

Sphere

Radius = n
Volume 3.4386890513338E+22
Surface area 5.1138273521464E+15
Circumference 126749999.76816

Square

Length = n
Perimeter 80691556
Area 406945450606321
Diagonal 28528773.216047

Cube

Length = n
Surface area 2441672703637926
Volume 8.2092654041363E+21
Space diagonal 34940468.683447

Equilateral Triangle

Length = n
Perimeter 60518667
Area 1.7621254908979E+14
Altitude 17470234.341724

Triangular Pyramid

Length = n
Surface area 1.7621254908979E+14
Volume 9.6747120597082E+20
Height 9509591.0720157