20157613 is an odd 8-digits composite number following 20157612
and preceding 20157614 . In scientific notation, it is written as 2.0157613 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 16368480 positive integers (up to 20157613) that are relatively prime to 20157613.
20157613 has 8 divisors, whose sum is 24249920
The reverse of 20157613 is 31675102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred fifty-seven thousand six hundred thirteen
Scientific notation
2.0157613 × 10^7
Engineering notation
2.0157613 × 10^6
Prime Factorization
7 × 19 × 151561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20157613
Product of the distinct prime numbers
The prime factorization of 20157613 is 7 × 19 × 151561.
Since it has a total of 3 prime factors.
5 , 6 , 1 , 37 , 232 , 12 , 9982 , 1919 , 89195 , 88585 , 217545 , 97326 , 7843179 , 8108962 , 49550152 , 21405846 , 548704633 , 804436181 , 2610453041 , 9971236763
n×2
40315226
n×3
60472839
n×4
80630452
n×5
100788065
n÷2
10078806.5
n÷3
6719204.3333333
n÷3
5039403.25
n÷5
4031522.6
n2
406329361857769
n3
8.1906300268659E+21
n4
1.6510355030774E+29
n5
3.3280934720295E+36
2 √n
4489.7230426831
3 √n
272.15294256874
4 √n
67.00539562366
5 √n
28.899333086947
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
-20157612
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 20157613 can be divided by 8 positive divisors.
The sum of these divisors (counting 20157613) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111001010010101101
3
Ternary
1101221010001021
4
Quaternary
1030321102231
5
Quinary
20130020423
6
Senary
2000014141
8
Octal
114712255
10
Decimal
20157613
12
Duodecimal
6901351
16
Hexadecimal
13394ad
20
Vigesimal
65je0d
36
Base36
c01pp
md5
bd59c3326c4ace4bb480a93fdeba92a0
sha1
13cbb7aec10205efe1ffe8c597834985704cd807
sha256
a38d272a7f8926f9abdcfabee62ae11363fbc2e5ed4ac292b4587f123926b271
sha512
f3c05ae476c2de78046885797f0af0425097d33142c38063dbe08a0f60a0a7600ad675c923d1c0fb765148b26b1f3ba50fcce493d4b76a697a0f3ca29aa5d8db
ripemd-160
5675430707ab4707974735f7a74c396a7cd7d86f
Diameter
40315226
Circumference
126654017.82941
Area
1.2765213381502E+15
Volume
3.4308830827565E+22
Surface area
5.1060853526008E+15
Circumference
126654017.82941
Perimeter
80630452
Area
406329361857769
Diagonal
28507169.689668
Surface area
2437976171146614
Volume
8.1906300268659E+21
Space diagonal
34914009.875311
Perimeter
60472839
Area
1.7594577483617E+14
Altitude
17457004.937655
Surface area
1.7594577483617E+14
Volume
9.6527500569784E+20
Height
9502389.8965561