131725902 is an even 9-digits composite number following 131725901
and preceding 131725903 . In scientific notation, it is written as 1.31725902 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 34214400 positive integers (up to 131725902) that are relatively prime to 131725902.
131725902 has 16 divisors, whose sum is 266874192
The reverse of 131725902 is 209527131
Previous prime number is 77
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-one million seven hundred twenty-five thousand nine hundred two
Scientific notation
1.31725902 × 10^8
Engineering notation
1.31725902 × 10^6
Prime Factorization
2 × 3 × 77 × 285121
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131725902
Product of the distinct prime numbers
The prime factorization of 131725902 is 2 × 3 × 77 × 285121.
Since it has a total of 4 prime factors.
2 , 5 , 90 , 27 , 840 , 315 , 6832 , 632 , 34604 , 77789 , 937298 , 390910 , 3144930 , 377357 , 50132120 , 35288050 , 623084862 , 289230220 , 2946266979 , 6606313045
n×2
263451804
n×3
395177706
n×4
526903608
n×5
658629510
n÷2
65862951
n÷3
43908634
n÷3
32931475.5
n÷5
26345180.4
n2
17351713257713604
n3
2.2856700801177E+24
n4
3.0108195297791E+32
n5
3.9660291831937E+40
2 √n
11477.190509877
3 √n
508.81166616431
4 √n
107.13165036476
5 √n
42.06629239649
1 , 2 , 3 , 6 , 77 , 154 , 231 , 462 , 285121 , 570242 , 855363 , 1710726 , 21954317 , 43908634 , 65862951 , 131725902
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131725901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131725902 can be divided by 16 positive divisors.
The sum of these divisors (counting 131725902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110110011111101001001110
3
Ternary
100011212100222010
4
Quaternary
13312133221032
5
Quinary
232210212102
6
Senary
21023202050
8
Octal
766375116
10
Decimal
131725902
12
Duodecimal
38146326
16
Hexadecimal
7d9fa4e
20
Vigesimal
2135ef2
36
Base36
26fccu
md5
9afda98334371728ff4cf34a44dc03de
sha1
dccbd27eac41677cb555c6fc85368f814fd8b67c
sha256
462b3bb988cf925ad6da7af7cdd6e9fb4da9bd49e91448095f159a57f9029b3d
sha512
c90376034501d5b63d2f0e0dfbab7a240629a1c2669c63f01b54176c4b2238a3ec359add536b56cfa5bed0ebaf26e0f43997c79836a2efa0d718266f6ff81ebb
ripemd-160
3003115c40ca64b9d487440e5974eed355b239df
Diameter
263451804
Circumference
827658252.02138
Area
5.451201489763E+16
Volume
9.5741924429703E+24
Surface area
2.1804805959052E+17
Circumference
827658252.02138
Perimeter
526903608
Area
17351713257713604
Diagonal
186288557.12423
Surface area
104110279546281624
Volume
2.2856700801177E+24
Space diagonal
228155954.93684
Perimeter
395177706
Area
7.5135122401816E+15
Altitude
114077977.46842
Surface area
7.5135122401816E+15
Volume
2.6936880220107E+23
Height
62096185.708076