20597913 is an odd 8-digits composite number following 20597912
and preceding 20597914 . In scientific notation, it is written as 2.0597913 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 11770200 positive integers (up to 20597913) that are relatively prime to 20597913.
20597913 has 8 divisors, whose sum is 28771776
The reverse of 20597913 is 31979502
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million five hundred ninety-seven thousand nine hundred thirteen
Scientific notation
2.0597913 × 10^7
Engineering notation
2.0597913 × 10^6
Prime Factorization
21 × 3 × 326951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20597913
Product of the distinct prime numbers
The prime factorization of 20597913 is 21 × 3 × 326951.
Since it has a total of 3 prime factors.
5 , 10 , 8 , 76 , 989 , 657 , 3077 , 8006 , 28918 , 7120 , 394788 , 471800 , 58744 , 872052 , 1972020 , 57672886 , 455091546 , 832932516 , 7622868429 , 332459588
n×2
41195826
n×3
61793739
n×4
82391652
n×5
102989565
n÷2
10298956.5
n÷3
6865971
n÷3
5149478.25
n÷5
4119582.6
n2
424274019955569
n3
8.7391593512051E+21
n4
1.8000844400926E+29
n5
3.7077982689681E+36
2 √n
4538.492370821
3 √n
274.12022092208
4 √n
67.368333590946
5 √n
29.02449311199
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
-20597912
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 20597913 can be divided by 8 positive divisors.
The sum of these divisors (counting 20597913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100100110010011001
3
Ternary
1102202111000200
4
Quaternary
1032210302121
5
Quinary
20233113123
6
Senary
2013252413
8
Octal
116446231
10
Decimal
20597913
12
Duodecimal
6a94109
16
Hexadecimal
13a4c99
20
Vigesimal
68eefd
36
Base36
c9hg9
md5
ba709ffaada74692f344cfa194343c39
sha1
aeec101f99ff99837585fa8d84c49d154c9ce39e
sha256
f2389e3a59933debf0d22a7f21eaf54bf78f0bfbe6eee93971988dc169ca9caa
sha512
31c51fc3df056fc7ff2e7026a010650f2901facb22c072615a63467bb9e5c9f34b4d7b974f75fcf30d0754a624c4b54d4fc0c95bdabfe3805f953cf3be23ab17
ripemd-160
9b267dcfadaa32a44fde00be7e36156d0f7ad971
Diameter
41195826
Circumference
129420504.32016
Area
1.3328961442014E+15
Volume
3.6606505088395E+22
Surface area
5.3315845768057E+15
Circumference
129420504.32016
Perimeter
82391652
Area
424274019955569
Diagonal
29129847.921181
Surface area
2545644119733414
Volume
8.7391593512051E+21
Space diagonal
35676631.845883
Perimeter
61793739
Area
1.8371603972363E+14
Altitude
17838315.922942
Surface area
1.8371603972363E+14
Volume
1.0299198065178E+21
Height
9709949.3070604