20138910 (number)

20138910 is an even 8-digits composite number following 20138909 and preceding 20138911. In scientific notation, it is written as 2.0138910 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 4882080 positive integers (up to 20138910) that are relatively prime to 20138910.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand nine hundred ten

Notation

Scientific notation 2.0138910 × 10^7
Engineering notation 2.0138910 × 10^6

Prime Factorization of 20138910

Prime Factorization 2 × 11 × 5 × 3 × 61027

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20138910
Product of the distinct prime numbers

The prime factorization of 20138910 is 2 × 11 × 5 × 3 × 61027. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 74, 43, 385, 506, 1861, 6418, 87252, 51506, 997947, 814832, 6256479, 354238, 22057246, 94213490, 201116070, 951687691, 2915650450, 6483890782

Basic calculations (n = 20138910)

Multiplication

n×y
n×2 40277820
n×3 60416730
n×4 80555640
n×5 100694550

Division

n÷y
n÷2 10069455
n÷3 6712970
n÷3 5034727.5
n÷5 4027782

Exponentiation

ny
n2 405575695988100
n3 8.1678524396917E+21
n4 1.6449164517623E+29
n5 3.3126824379561E+36

Nth Root

y√n
2√n 4487.6396914191
3√n 272.06874523921
4√n 66.989847674249
5√n 28.893968315448

Divisors of 20138910

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 61027, 122054, 183081, 305135, 366162, 610270, 671297, 915405, 1342594, 1830810, 2013891, 3356485, 4027782, 6712970, 10069455, 20138910

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138910 can be divided by 32 positive divisors. The sum of these divisors (counting 20138910) is 1, the average is 0.03125.

Base conversion 20138910

Base System Value
2 Binary 1001100110100101110011110
3 Ternary 1101220011101120
4 Quaternary 1030310232132
5 Quinary 20123421120
6 Senary 1555351410
8 Octal 114645636
10 Decimal 20138910
12 Duodecimal 68b2566
16 Hexadecimal 1334b9e
20 Vigesimal 65h75a
36 Base36 bzna6

Cryptographic Hash Functions

md5 e0026c7c7f9eb4d947c82fde4aae0f02
sha1 860029d0972e1a818efdd631b23630f6958eb769
sha256 1b57c6c4f5870828e402b223d0531d9e33b12df683614faa7e76b32f557def94
sha512 a990c315ea6869b794a64d3dbcbe28b5b427fc3240be503eb3d73da3bb149daa16d2045ea8403f6d37a5176be544ea154d9c42dcf26cb18df89a53daa7eef73b
ripemd-160 346ebf3063f672b3efd1c0ba36eb3d99d387f5d6

20138910 as geometric shapes

Circle

Radius = n
Diameter 40277820
Circumference 126536503.41461
Area 1.2741536269908E+15

Sphere

Radius = n
Volume 3.4213420293521E+22
Surface area 5.0966145079631E+15
Circumference 126536503.41461

Square

Length = n
Perimeter 80555640
Area 405575695988100
Diagonal 28480719.653411

Cube

Length = n
Surface area 2433454175928600
Volume 8.1678524396917E+21
Space diagonal 34881615.329057

Equilateral Triangle

Length = n
Perimeter 60416730
Area 1.7561942794162E+14
Altitude 17440807.664528

Triangular Pyramid

Length = n
Surface area 1.7561942794162E+14
Volume 9.6259064130618E+20
Height 9493573.2178037