131661556 is an even 9-digits composite number following 131661555
and preceding 131661557 . In scientific notation, it is written as 1.31661556 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 60536160 positive integers (up to 131661556) that are relatively prime to 131661556.
131661556 has 24 divisors, whose sum is 249073664
The reverse of 131661556 is 655166131
Previous prime number is 271
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-one million six hundred sixty-one thousand five hundred fifty-six
Scientific notation
1.31661556 × 10^8
Engineering notation
1.31661556 × 10^6
Prime Factorization
2 × 2 × 13 × 271 × 9343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65830778
Product of the distinct prime numbers
The prime factorization of 131661556 is 2 × 2 × 13 × 271 × 9343.
Since it has a total of 5 prime factors.
2 , 10 , 29 , 3 , 710 , 969 , 1342 , 5185 , 96514 , 31470 , 238665 , 103352 , 6717633 , 4138083 , 72570088 , 82122126 , 271450346 , 370520575 , 1165133797 , 409932739
n×2
263323112
n×3
394984668
n×4
526646224
n×5
658307780
n÷2
65830778
n÷3
43887185.333333
n÷3
32915389
n÷5
26332311.2
n2
17334765328341136
n3
2.2823221760242E+24
n4
3.0049408898866E+32
n5
3.9563519325049E+40
2 √n
11474.386955302
3 √n
508.72880387879
4 √n
107.11856494232
5 √n
42.062181850795
1 , 2 , 4 , 13 , 26 , 52 , 271 , 542 , 1084 , 3523 , 7046 , 9343 , 14092 , 18686 , 37372 , 121459 , 242918 , 485836 , 2531953 , 5063906 , 10127812 , 32915389 , 65830778 , 131661556
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131661555
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131661556 can be divided by 24 positive divisors.
The sum of these divisors (counting 131661556) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110110001111111011110100
3
Ternary
100011202002200221
4
Quaternary
13312033323310
5
Quinary
232201132211
6
Senary
21021544124
8
Octal
766177364
10
Decimal
131661556
12
Duodecimal
38115044
16
Hexadecimal
7d8fef4
20
Vigesimal
212hdhg
36
Base36
26dypg
md5
27ba7bd4eb5d2a187088e52efa6dd9ae
sha1
31a116259ae85153dff15615dbc8d58931d64c1f
sha256
44f70b4854d543e52a3cc8be3431b9b1841f1cf878845263d7b8147cd681160c
sha512
5483b2ad480704690ab4a7dfa65840af79119d4f6c8aabee589c0678f5c0129469963c1dc80ff3087e11902d3a760ac697c7e545f1834b7bdbceb2ccb5c9f7f5
ripemd-160
3fbe7822c5169f348404a199d63084737deece58
Diameter
263323112
Circumference
827253954.1796
Area
5.445877140722E+16
Volume
9.5601687750971E+24
Surface area
2.1783508562888E+17
Circumference
827253954.1796
Perimeter
526646224
Area
17334765328341136
Diagonal
186197558.13834
Surface area
104008591970046816
Volume
2.2823221760242E+24
Space diagonal
228044504.39557
Perimeter
394984668
Area
7.5061735714926E+15
Altitude
114022252.19779
Surface area
7.5061735714926E+15
Volume
2.6897424791986E+23
Height
62065852.712782