20698842 (number)

20698842 is an even 8-digits composite number following 20698841 and preceding 20698843. In scientific notation, it is written as 2.0698842 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 6899612 positive integers (up to 20698842) that are relatively prime to 20698842.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand eight hundred forty-two

Notation

Scientific notation 2.0698842 × 10^7
Engineering notation 2.0698842 × 10^6

Prime Factorization of 20698842

Prime Factorization 2 × 3 × 3449807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20698842
Product of the distinct prime numbers

The prime factorization of 20698842 is 2 × 3 × 3449807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20698842)

Multiplication

n×y
n×2 41397684
n×3 62096526
n×4 82795368
n×5 103494210

Division

n÷y
n÷2 10349421
n÷3 6899614
n÷3 5174710.5
n÷5 4139768.4

Exponentiation

ny
n2 428442060140964
n3 8.8682545090123E+21
n4 1.8356259889783E+29
n5 3.7995332316956E+36

Nth Root

y√n
2√n 4549.5980042197
3√n 274.56721788767
4√n 67.450707959366
5√n 29.052881311146

Divisors of 20698842

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 -20698841
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 20698842 can be divided by 8 positive divisors. The sum of these divisors (counting 20698842) is 1, the average is 0.125.

Base conversion 20698842

Base System Value
2 Binary 1001110111101011011011010
3 Ternary 1102221121110210
4 Quaternary 1032331123122
5 Quinary 20244330332
6 Senary 2015351550
8 Octal 116753332
10 Decimal 20698842
12 Duodecimal 6b225b6
16 Hexadecimal 13bd6da
20 Vigesimal 697722
36 Base36 cbnbu

Cryptographic Hash Functions

md5 642f7ba270d759e8523b43e81bc07754
sha1 7b88b24b9caefca70eb1d4bb17b682254846a7ae
sha256 1c2ee43cb8b31f286361637e86f8666d0b1364aad90f35aaeee3f34190ddf404
sha512 eb08c7888937a2552d2d1c53fd40abf202c37dff6accf55c526e3945c2e535164be1120e1545135df4f70649ef0eca367bcd054a09e17085fd1a1755c35b87b7
ripemd-160 2bf27bb460411c764e2145bba71d20fbbba20298

20698842 as geometric shapes

Circle

Radius = n
Diameter 41397684
Circumference 130054659.93003
Area 1.3459904286277E+15

Sphere

Radius = n
Volume 3.7147257620904E+22
Surface area 5.3839617145109E+15
Circumference 130054659.93003

Square

Length = n
Perimeter 82795368
Area 428442060140964
Diagonal 29272583.081818

Cube

Length = n
Surface area 2570652360845784
Volume 8.8682545090123E+21
Space diagonal 35851446.001841

Equilateral Triangle

Length = n
Perimeter 62096526
Area 1.8552085406591E+14
Altitude 17925723.00092

Triangular Pyramid

Length = n
Surface area 1.8552085406591E+14
Volume 1.0451338167685E+21
Height 9757527.6939393