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.
20698842 has 8 divisors, whose sum is 41397696
The reverse of 20698842 is 24889602
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million six hundred ninety-eight thousand eight hundred forty-two
Scientific notation
2.0698842 × 10^7
Engineering notation
2.0698842 × 10^6
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.
2 , 10 , 56 , 96 , 147 , 283 , 8613 , 3022 , 49015 , 47086 , 217405 , 614242 , 8246884 , 7448451 , 19062576 , 21146013 , 431690978 , 685384030 , 8005303862 , 2162741122
n×2
41397684
n×3
62096526
n×4
82795368
n×5
103494210
n÷2
10349421
n÷3
6899614
n÷3
5174710.5
n÷5
4139768.4
n2
428442060140964
n3
8.8682545090123E+21
n4
1.8356259889783E+29
n5
3.7995332316956E+36
2 √n
4549.5980042197
3 √n
274.56721788767
4 √n
67.450707959366
5 √n
29.052881311146
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
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
md5
642f7ba270d759e8523b43e81bc07754
sha1
7b88b24b9caefca70eb1d4bb17b682254846a7ae
sha256
1c2ee43cb8b31f286361637e86f8666d0b1364aad90f35aaeee3f34190ddf404
sha512
eb08c7888937a2552d2d1c53fd40abf202c37dff6accf55c526e3945c2e535164be1120e1545135df4f70649ef0eca367bcd054a09e17085fd1a1755c35b87b7
ripemd-160
2bf27bb460411c764e2145bba71d20fbbba20298
Diameter
41397684
Circumference
130054659.93003
Area
1.3459904286277E+15
Volume
3.7147257620904E+22
Surface area
5.3839617145109E+15
Circumference
130054659.93003
Perimeter
82795368
Area
428442060140964
Diagonal
29272583.081818
Surface area
2570652360845784
Volume
8.8682545090123E+21
Space diagonal
35851446.001841
Perimeter
62096526
Area
1.8552085406591E+14
Altitude
17925723.00092
Surface area
1.8552085406591E+14
Volume
1.0451338167685E+21
Height
9757527.6939393