20654513 is an odd 8-digits composite number following 20654512
and preceding 20654514 . In scientific notation, it is written as 2.0654513 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 18776820 positive integers (up to 20654513) that are relatively prime to 20654513.
20654513 has 4 divisors, whose sum is 22532208
The reverse of 20654513 is 31545602
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six hundred fifty-four thousand five hundred thirteen
Scientific notation
2.0654513 × 10^7
Engineering notation
2.0654513 × 10^6
Prime Factorization
11 × 1877683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20654513
Product of the distinct prime numbers
The prime factorization of 20654513 is 11 × 1877683.
Since it has a total of 2 prime factors.
7 , 7 , 17 , 62 , 523 , 123 , 6651 , 7340 , 21056 , 44513 , 205016 , 521564 , 2747950 , 8129036 , 90025496 , 28940293 , 499688400 , 670675957 , 3452524941 , 7997131316
n×2
41309026
n×3
61963539
n×4
82618052
n×5
103272565
n÷2
10327256.5
n÷3
6884837.6666667
n÷3
5163628.25
n÷5
4130902.6
n2
426608907267169
n3
8.8113992210655E+21
n4
1.8199515975969E+29
n5
3.7590213931936E+36
2 √n
4544.7236439634
3 √n
274.37107182142
4 √n
67.414565517872
5 √n
29.040426606111
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20654512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20654513 can be divided by 4 positive divisors.
The sum of these divisors (counting 20654513) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110110010100110110001
3
Ternary
1102212100122222
4
Quaternary
1032302212301
5
Quinary
20241421023
6
Senary
2014410425
8
Octal
116624661
10
Decimal
20654513
12
Duodecimal
6b00a15
16
Hexadecimal
13b29b1
20
Vigesimal
691g5d
36
Base36
cap4h
md5
b38e9184170291cc1253a435834e0901
sha1
3c1e50729173f1123079e24fa6475904bf5e5689
sha256
dd722cbf75783706ca61d2cc2107dd4ac74485567861d076845f6bf4005a176b
sha512
11820ecae44d517a05575e4fa2615867ff11ce601df64f796cffa6cd80afa1f6f3c71b332cb0ad4da7a3920686b1e3c66cf0742bd605b0c952585c0ea4e44086
ripemd-160
1f047020da67de454ec1eb7f736505444d065003
Diameter
41309026
Circumference
129776132.60855
Area
1.3402314090265E+15
Volume
3.6909102747662E+22
Surface area
5.360925636106E+15
Circumference
129776132.60855
Perimeter
82618052
Area
426608907267169
Diagonal
29209892.408811
Surface area
2559653443603014
Volume
8.8113992210655E+21
Space diagonal
35774665.921592
Perimeter
61963539
Area
1.8472707558704E+14
Altitude
17887332.960796
Surface area
1.8472707558704E+14
Volume
1.0384333568262E+21
Height
9736630.8029371