131492015 is an odd 9-digits composite number following 131492014
and preceding 131492016 . In scientific notation, it is written as 1.31492015 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 105152032 positive integers (up to 131492015) that are relatively prime to 131492015.
131492015 has 8 divisors, whose sum is 157852800
The reverse of 131492015 is 510294131
Previous prime number is 6047
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred thirty-one million four hundred ninety-two thousand fifteen
Scientific notation
1.31492015 × 10^8
Engineering notation
1.31492015 × 10^6
Prime Factorization
5 × 6047 × 4349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131492015
Product of the distinct prime numbers
The prime factorization of 131492015 is 5 × 6047 × 4349.
Since it has a total of 3 prime factors.
2 , 9 , 88 , 66 , 852 , 933 , 677 , 7872 , 88915 , 54770 , 919929 , 3707 , 7178737 , 6972333 , 45648797 , 31299613 , 517066311 , 720299078 , 2969431126 , 481452779
n×2
262984030
n×3
394476045
n×4
525968060
n×5
657460075
n÷2
65746007.5
n÷3
43830671.666667
n÷3
32873003.75
n÷5
26298403
n2
17290150008760225
n3
2.2735166643041E+24
n4
2.9894928732543E+32
n5
3.9309444173235E+40
2 √n
11466.996773349
3 √n
508.51034618848
4 √n
107.08406404946
5 √n
42.051343545961
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
-131492014
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 131492015 can be divided by 8 positive divisors.
The sum of these divisors (counting 131492015) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101100110100010101111
3
Ternary
100011102111010122
4
Quaternary
13311212202233
5
Quinary
232130221030
6
Senary
21014155155
8
Octal
765464257
10
Decimal
131492015
12
Duodecimal
38052abb
16
Hexadecimal
7d668af
20
Vigesimal
211ga0f
36
Base36
26abvz
md5
eb71f88cfb71c250375c6726918ecb62
sha1
1d8c9aabb531312414192ac70c007a2978e4837a
sha256
6a6c62c5d11b233e08e123b21b48246973159faae35e45fe6a947e7525f3a602
sha512
452ddfff911d887c8517f17105be2a4cc25a91ee5577de4ef0afa3634730895c1d66fc432196b2c8b0ff57dd29ea185c89a637469be9f3a2a472e102819963c0
ripemd-160
91a37c62a58bed75ff9ca7a75c817431fa671ea9
Diameter
262984030
Circumference
826188696.65944
Area
5.4318608246987E+16
Volume
9.5232843338558E+24
Surface area
2.1727443298795E+17
Circumference
826188696.65944
Perimeter
525968060
Area
17290150008760225
Diagonal
185957790.95677
Surface area
103740900052561350
Volume
2.2735166643041E+24
Space diagonal
227750850.76961
Perimeter
394476045
Area
7.486854571415E+15
Altitude
113875425.3848
Surface area
7.486854571415E+15
Volume
2.6793650841168E+23
Height
61985930.318922