20106865 (number)

20106865 is an odd 8-digits composite number following 20106864 and preceding 20106866. In scientific notation, it is written as 2.0106865 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15986160 positive integers (up to 20106865) that are relatively prime to 20106865.

Interesting facts

Basic properties

Name

Name twenty million one hundred six thousand eight hundred sixty-five

Notation

Scientific notation 2.0106865 × 10^7
Engineering notation 2.0106865 × 10^6

Prime Factorization of 20106865

Prime Factorization 5 × 163 × 24671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20106865
Product of the distinct prime numbers

The prime factorization of 20106865 is 5 × 163 × 24671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 27, 38, 33, 612, 7813, 3880, 30887, 54785, 549750, 475602, 1264450, 1278375, 64781200, 36323312, 864281645, 605660050, 1959421694, 1169840647

Basic calculations (n = 20106865)

Multiplication

n×y
n×2 40213730
n×3 60320595
n×4 80427460
n×5 100534325

Division

n÷y
n÷2 10053432.5
n÷3 6702288.3333333
n÷3 5026716.25
n÷5 4021373

Exponentiation

ny
n2 404286020128225
n3 8.1289244281055E+21
n4 1.6344718607112E+29
n5 3.2864105049619E+36

Nth Root

y√n
2√n 4484.0679076035
3√n 271.92436352093
4√n 66.96318322484
5√n 28.884767250457

Divisors of 20106865

1, 5, 163, 815, 24671, 123355, 4021373, 20106865

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 -20106864
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 20106865 can be divided by 8 positive divisors. The sum of these divisors (counting 20106865) is 1, the average is 0.125.

Base conversion 20106865

Base System Value
2 Binary 1001100101100111001110001
3 Ternary 1101211112102201
4 Quaternary 1030230321301
5 Quinary 20121404430
6 Senary 1554543201
8 Octal 114547161
10 Decimal 20106865
12 Duodecimal 6897b01
16 Hexadecimal 132ce71
20 Vigesimal 65d735
36 Base36 byyk1

Cryptographic Hash Functions

md5 a2f0dd49685529d78e661285b2b8c115
sha1 9774898c5936276bd70a3b7ba687c26fcdd4f824
sha256 2522d333ab5b3e6da0c6d049a160a3859245534a49335ef48ec10c5bfacd4b5d
sha512 024978b6b368b6f6e00eb3b6cabd2d658a77d95fd9f14d3f0cc91ef096c47e1170f49b75c456cb4ab791267d075858a8780c0003ad9366be4e0fae1d05a2410e
ripemd-160 0955d12ba525d26355f658a998268fba4f201e22

20106865 as geometric shapes

Circle

Radius = n
Diameter 40213730
Circumference 126335158.74144
Area 1.2701019907839E+15

Sphere

Radius = n
Volume 3.4050359019897E+22
Surface area 5.0804079631355E+15
Circumference 126335158.74144

Square

Length = n
Perimeter 80427460
Area 404286020128225
Diagonal 28435401.179805

Cube

Length = n
Surface area 2425716120769350
Volume 8.1289244281055E+21
Space diagonal 34826111.760928

Equilateral Triangle

Length = n
Perimeter 60320595
Area 1.7506098191297E+14
Altitude 17413055.880464

Triangular Pyramid

Length = n
Surface area 1.7506098191297E+14
Volume 9.580029311444E+20
Height 9478467.059935