20218950 (number)

20218950 is an even 8-digits composite number following 20218949 and preceding 20218951. In scientific notation, it is written as 2.0218950 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5068800 positive integers (up to 20218950) that are relatively prime to 20218950.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighteen thousand nine hundred fifty

Notation

Scientific notation 2.0218950 × 10^7
Engineering notation 2.0218950 × 10^6

Prime Factorization of 20218950

Prime Factorization 2 × 2295 × 5 × 881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20218950
Product of the distinct prime numbers

The prime factorization of 20218950 is 2 × 2295 × 5 × 881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 88, 92, 618, 65, 7497, 9725, 6156, 67450, 269011, 56251, 8083474, 8975933, 21518256, 7246190, 867278088, 700963512, 1130881770, 6081994064

Basic calculations (n = 20218950)

Multiplication

n×y
n×2 40437900
n×3 60656850
n×4 80875800
n×5 101094750

Division

n÷y
n÷2 10109475
n÷3 6739650
n÷3 5054737.5
n÷5 4043790

Exponentiation

ny
n2 408805939102500
n3 8.2656268424165E+21
n4 1.6712229584548E+29
n5 3.3790373435849E+36

Nth Root

y√n
2√n 4496.5486764851
3√n 272.42870508111
4√n 67.056309744014
5√n 28.916899103414

Divisors of 20218950

1, 2, 5, 10, 881, 1762, 2295, 4405, 4590, 8810, 11475, 22950, 2021895, 4043790, 10109475, 20218950

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 -20218949
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 20218950 can be divided by 16 positive divisors. The sum of these divisors (counting 20218950) is 1, the average is 0.0625.

Base conversion 20218950

Base System Value
2 Binary 1001101001000010001000110
3 Ternary 1102001020012000
4 Quaternary 1031020101012
5 Quinary 20134001300
6 Senary 2001210130
8 Octal 115102106
10 Decimal 20218950
12 Duodecimal 6930946
16 Hexadecimal 1348446
20 Vigesimal 66777a
36 Base36 c1d1i

Cryptographic Hash Functions

md5 7be0f9255e7aee6995e3ce5aaee0ad22
sha1 f926134c9605f2700597dadb3480c416d6820ae8
sha256 e17f2945d5abc6e947f167b8ff9fe988e94bb2d45d8e76cdb28819f215c66335
sha512 a083b1fff042b7bf6ce2ab0bf0a86e41c33d025532f75f6645043a220ab186197ee6b9e27184148d8a0a856db3c0622410ebd156d08029843c1c20c473d20646
ripemd-160 263c650be3f0b9adf56a9eac3d0d39f6b06c01b1

20218950 as geometric shapes

Circle

Radius = n
Diameter 40437900
Circumference 127039409.5666
Area 1.2843017350283E+15

Sphere

Radius = n
Volume 3.4622976753934E+22
Surface area 5.1372069401132E+15
Circumference 127039409.5666

Square

Length = n
Perimeter 80875800
Area 408805939102500
Diagonal 28593913.306943

Cube

Length = n
Surface area 2452835634615000
Volume 8.2656268424165E+21
Space diagonal 35020248.675695

Equilateral Triangle

Length = n
Perimeter 60656850
Area 1.7701816424036E+14
Altitude 17510124.337847

Triangular Pyramid

Length = n
Surface area 1.7701816424036E+14
Volume 9.7411346517171E+20
Height 9531304.4356478