20122839 (number)

20122839 is an odd 8-digits composite number following 20122838 and preceding 20122840. In scientific notation, it is written as 2.0122839 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 11430720 positive integers (up to 20122839) that are relatively prime to 20122839.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122839 × 10^7
Engineering notation 2.0122839 × 10^6

Prime Factorization of 20122839

Prime Factorization 9 × 11 × 29 × 43 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20122839
Product of the distinct prime numbers

The prime factorization of 20122839 is 9 × 11 × 29 × 43 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 40, 17, 916, 435, 4788, 1789, 79646, 89139, 703317, 198230, 6073009, 7914157, 39572056, 2089663, 376666685, 271767405, 5260097335, 4330277877

Basic calculations (n = 20122839)

Multiplication

n×y
n×2 40245678
n×3 60368517
n×4 80491356
n×5 100614195

Division

n÷y
n÷2 10061419.5
n÷3 6707613
n÷3 5030709.75
n÷5 4024567.8

Exponentiation

ny
n2 404928649419921
n3 8.1483140187645E+21
n4 1.6396721112104E+29
n5 3.2994857906677E+36

Nth Root

y√n
2√n 4485.8487491221
3√n 271.99635501892
4√n 66.976479073792
5√n 28.889355322398

Divisors of 20122839

1, 9, 11, 29, 43, 99, 163, 261, 319, 387, 473, 1247, 1467, 1793, 2871, 4257, 4727, 7009, 11223, 13717, 16137, 42543, 51997, 63081, 77099, 123453, 203261, 467973, 693891, 1829349, 2235871, 20122839

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 -20122838
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 20122839 can be divided by 32 positive divisors. The sum of these divisors (counting 20122839) is 1, the average is 0.03125.

Base conversion 20122839

Base System Value
2 Binary 1001100110000110011010111
3 Ternary 1101212100100100
4 Quaternary 1030300303113
5 Quinary 20122412324
6 Senary 1555145143
8 Octal 114606327
10 Decimal 20122839
12 Duodecimal 68a51b3
16 Hexadecimal 1330cd7
20 Vigesimal 65f71j
36 Base36 bzavr

Cryptographic Hash Functions

md5 0f6bce36c70b9238bdc58e80829b0f31
sha1 960cd5c1b1eaba495018f7ab24ed0280156ffe76
sha256 e72bd3fc4fc34f51993d1cb9d1ab5b875e93ec2212ffffa006d0810a1de03aeb
sha512 e4ee89e2b203706d19ec17d23211bf5855dc82db4b3ecb7ff281821e37737773a1011186f9661bb2d7a2cac54d5309e38da944c8d29c2d0bd0e5cfddbd0b6376
ripemd-160 0f3b7e8ae42079c5970161eef2d1717b15b94195

20122839 as geometric shapes

Circle

Radius = n
Diameter 40245678
Circumference 126435526.34354
Area 1.2721208702457E+15

Sphere

Radius = n
Volume 3.4131577947324E+22
Surface area 5.0884834809826E+15
Circumference 126435526.34354

Square

Length = n
Perimeter 80491356
Area 404928649419921
Diagonal 28457991.82725

Cube

Length = n
Surface area 2429571896519526
Volume 8.1483140187645E+21
Space diagonal 34853779.540528

Equilateral Triangle

Length = n
Perimeter 60368517
Area 1.7533924855889E+14
Altitude 17426889.770264

Triangular Pyramid

Length = n
Surface area 1.7533924855889E+14
Volume 9.6028801631763E+20
Height 9485997.2757501