131488912 is an even 9-digits composite number following 131488911
and preceding 131488913 . In scientific notation, it is written as 1.31488912 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 10 positive divisors.
There are 65744448 positive integers (up to 131488912) that are relatively prime to 131488912.
131488912 has 10 divisors, whose sum is 254759798
The reverse of 131488912 is 219884131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-one million four hundred eighty-eight thousand nine hundred twelve
Scientific notation
1.31488912 × 10^8
Engineering notation
1.31488912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 8218057
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16436114
Product of the distinct prime numbers
The prime factorization of 131488912 is 2 × 2 × 2 × 2 × 8218057.
Since it has a total of 5 prime factors.
2 , 4 , 18 , 94 , 519 , 666 , 2160 , 9265 , 93401 , 19700 , 237829 , 628895 , 8651337 , 8919103 , 65439932 , 12313123 , 205013586 , 199380237 , 811243075 , 7211574429
n×2
262977824
n×3
394466736
n×4
525955648
n×5
657444560
n÷2
65744456
n÷3
43829637.333333
n÷3
32872228
n÷5
26297782.4
n2
17289333978943744
n3
2.2733557140959E+24
n4
2.9892106943546E+32
n5
3.9304806193945E+40
2 √n
11466.861471213
3 √n
508.50634614834
4 √n
107.08343229096
5 √n
42.051145075277
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131488911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131488912 can be divided by 10 positive divisors.
The sum of these divisors (counting 131488912) is 1, the average is 0.1.
Base
System
Value
2
Binary
111110101100101110010010000
3
Ternary
100011102022212201
4
Quaternary
13311211302100
5
Quinary
232130121122
6
Senary
21014132544
8
Octal
765456220
10
Decimal
131488912
12
Duodecimal
38051154
16
Hexadecimal
7d65c90
20
Vigesimal
211g25c
36
Base36
26a9hs
md5
b36c3f0c6982543be1d7832c1cff3b01
sha1
f8374020fa7366d1717920645546b49919db476c
sha256
174ce5ffcef44b889408744dfd3506ec89baad4b8e42062fd1ee89a05b481e32
sha512
29233485f8a4fbfc94ef84673cd5dceb7ce1666ee5182d665431ec61a8b3476e2b62d7da5241f0788cbd6ea366619a8ed9ed63419162f61a873dc2957b5d8786
ripemd-160
7ad7084fe93283a7dd122a044879a4ceacf3b62c
Diameter
262977824
Circumference
826169199.93543
Area
5.431604461371E+16
Volume
9.5226101472003E+24
Surface area
2.1726417845484E+17
Circumference
826169199.93543
Perimeter
525955648
Area
17289333978943744
Diagonal
185953402.65208
Surface area
103736003873662464
Volume
2.2733557140959E+24
Space diagonal
227745476.21595
Perimeter
394466736
Area
7.4865012201394E+15
Altitude
113872738.10798
Surface area
7.4865012201394E+15
Volume
2.6791754024774E+23
Height
61984467.550694