20998436 (number)

20998436 is an even 8-digits composite number following 20998435 and preceding 20998437. In scientific notation, it is written as 2.0998436 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 10063872 positive integers (up to 20998436) that are relatively prime to 20998436.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand four hundred thirty-six

Notation

Scientific notation 2.0998436 × 10^7
Engineering notation 2.0998436 × 10^6

Prime Factorization of 20998436

Prime Factorization 2 × 2 × 29 × 157 × 1153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10499218
Product of the distinct prime numbers

The prime factorization of 20998436 is 2 × 2 × 29 × 157 × 1153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20998436)

Multiplication

n×y
n×2 41996872
n×3 62995308
n×4 83993744
n×5 104992180

Division

n÷y
n÷2 10499218
n÷3 6999478.6666667
n÷3 5249609
n÷5 4199687.2

Exponentiation

ny
n2 440934314446096
n3 9.2589309821002E+21
n4 1.9442306965605E+29
n5 4.0825803850961E+36

Nth Root

y√n
2√n 4582.4050453883
3√n 275.88556832932
4√n 67.693463830626
5√n 29.136500571254

Divisors of 20998436

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20998435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998436 can be divided by 24 positive divisors. The sum of these divisors (counting 20998436) is 1, the average is 0.041666666666667.

Base conversion 20998436

Base System Value
2 Binary 1010000000110100100100100
3 Ternary 1110111211102212
4 Quaternary 1100012210210
5 Quinary 20333422221
6 Senary 2030022552
8 Octal 120064444
10 Decimal 20998436
12 Duodecimal 7047a58
16 Hexadecimal 1406924
20 Vigesimal 6b4g1g
36 Base36 ci2hw

Cryptographic Hash Functions

md5 828e360197687dfccb96a08647ceef1d
sha1 0211fa0402c13f3a94b8c87b501726947dee53fe
sha256 101781a8e44baf9f5ddf47b9f093a10d1afb0b3174e5b22db4a07323136bb0fa
sha512 90fdee1e69e853eb22692086076a69093d494269a1d16257a8d6d37e954491dcc2e503fb85ef9ad7b7f9643ab835aa21e16277f8b3c75704f2dd65700b7b7f2a
ripemd-160 2dbedc2f5d0efc7c90cef079c5094477150de3d9

20998436 as geometric shapes

Circle

Radius = n
Diameter 41996872
Circumference 131937064.54895
Area 1.3852360029795E+15

Sphere

Radius = n
Volume 3.8783719404615E+22
Surface area 5.540944011918E+15
Circumference 131937064.54895

Square

Length = n
Perimeter 83993744
Area 440934314446096
Diagonal 29696272.979823

Cube

Length = n
Surface area 2645605886676576
Volume 9.2589309821002E+21
Space diagonal 36370358.031483

Equilateral Triangle

Length = n
Perimeter 62995308
Area 1.909301588553E+14
Altitude 18185179.015742

Triangular Pyramid

Length = n
Surface area 1.909301588553E+14
Volume 1.0911754806635E+21
Height 9898757.6599411