20124894 (number)

20124894 is an even 8-digits composite number following 20124893 and preceding 20124895. In scientific notation, it is written as 2.0124894 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6708296 positive integers (up to 20124894) that are relatively prime to 20124894.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand eight hundred ninety-four

Notation

Scientific notation 2.0124894 × 10^7
Engineering notation 2.0124894 × 10^6

Prime Factorization of 20124894

Prime Factorization 2 × 3 × 3354149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20124894
Product of the distinct prime numbers

The prime factorization of 20124894 is 2 × 3 × 3354149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20124894)

Multiplication

n×y
n×2 40249788
n×3 60374682
n×4 80499576
n×5 100624470

Division

n÷y
n÷2 10062447
n÷3 6708298
n÷3 5031223.5
n÷5 4024978.8

Exponentiation

ny
n2 405011358511236
n3 8.1508106588346E+21
n4 1.6403420052312E+29
n5 3.3011708979025E+36

Nth Root

y√n
2√n 4486.0777969179
3√n 272.00561371055
4√n 66.978188964154
5√n 28.889945350477

Divisors of 20124894

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 -20124893
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 20124894 can be divided by 8 positive divisors. The sum of these divisors (counting 20124894) is 1, the average is 0.125.

Base conversion 20124894

Base System Value
2 Binary 1001100110001010011011110
3 Ternary 1101212110011110
4 Quaternary 1030301103132
5 Quinary 20122444034
6 Senary 1555202450
8 Octal 114612336
10 Decimal 20124894
12 Duodecimal 68a6426
16 Hexadecimal 13314de
20 Vigesimal 65fc4e
36 Base36 bzcgu

Cryptographic Hash Functions

md5 50b77a86c56355c13523177593ba1ec8
sha1 73890398771cd1af1f1cf14bf7bec126f9612a0b
sha256 ed40698c17b2163dd1fe95eca70d171f64150de3af0ccbafc3637a63a0259601
sha512 e6aadacfd89c6f974135c4fe9002bd3446fdde23aa02742657fcc95503d54459e9140dd2482123cdfdf604019d926d13f5367764bd8c9562f3214a6008a313f6
ripemd-160 9f771450cae4947092c8f1523d11b560cdbf74f9

20124894 as geometric shapes

Circle

Radius = n
Diameter 40249788
Circumference 126448438.28935
Area 1.2723807085193E+15

Sphere

Radius = n
Volume 3.4142035848795E+22
Surface area 5.0895228340773E+15
Circumference 126448438.28935

Square

Length = n
Perimeter 80499576
Area 405011358511236
Diagonal 28460898.036121

Cube

Length = n
Surface area 2430068151067416
Volume 8.1508106588346E+21
Space diagonal 34857338.904938

Equilateral Triangle

Length = n
Perimeter 60374682
Area 1.7537506264599E+14
Altitude 17428669.452469

Triangular Pyramid

Length = n
Surface area 1.7537506264599E+14
Volume 9.6058224817159E+20
Height 9486966.0120403