131461657 is an odd 9-digits composite number following 131461656
and preceding 131461658 . In scientific notation, it is written as 1.31461657 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 129692400 positive integers (up to 131461657) that are relatively prime to 131461657.
131461657 has 8 divisors, whose sum is 133243200
The reverse of 131461657 is 756164131
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-one million four hundred sixty-one thousand six hundred fifty-seven
Scientific notation
1.31461657 × 10^8
Engineering notation
1.31461657 × 10^6
Prime Factorization
149 × 151 × 5843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131461657
Product of the distinct prime numbers
The prime factorization of 131461657 is 149 × 151 × 5843.
Since it has a total of 3 prime factors.
10 , 7 , 94 , 71 , 488 , 752 , 4147 , 3301 , 16298 , 48276 , 647311 , 361574 , 7669830 , 2300214 , 97924855 , 42265898 , 972645787 , 651634359 , 938415635 , 4161422980
n×2
262923314
n×3
394384971
n×4
525846628
n×5
657308285
n÷2
65730828.5
n÷3
43820552.333333
n÷3
32865414.25
n÷5
26292331.4
n2
17282167261185649
n3
2.2719423447066E+24
n4
2.986733052436E+32
n5
3.926408760899E+40
2 √n
11465.672985045
3 √n
508.47120934998
4 √n
107.07788280054
5 √n
42.049401659838
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
-131461656
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 131461657 can be divided by 8 positive divisors.
The sum of these divisors (counting 131461657) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101011111001000011001
3
Ternary
100011100221111021
4
Quaternary
13311133020121
5
Quinary
232123233112
6
Senary
21013402441
8
Octal
765371031
10
Decimal
131461657
12
Duodecimal
38039421
16
Hexadecimal
7d5f219
20
Vigesimal
211ce2h
36
Base36
269ogp
md5
06ba85add0e6c52be075cec82a8a4ab0
sha1
2d072838c45c7fc907f43ba96f0cafd1a665dfb3
sha256
db9b84b52f3ec4134d461ee2e24d82b6f79a2de1195303f25cf46fc0ecd19db1
sha512
c69c84de51b7fc33d503f39b29383f634b101273aa75834fd9009d03405b7bdf56e1f6fd5795f3f21b6e80da71add124559b4c3a1d5d9422f6965551b61e9e49
ripemd-160
25a410ffee330d2ccaf884b64350857454cfd0dd
Diameter
262923314
Circumference
825997951.71988
Area
5.4293529705851E+16
Volume
9.5166898393465E+24
Surface area
2.171741188234E+17
Circumference
825997951.71988
Perimeter
525846628
Area
17282167261185649
Diagonal
185914858.26144
Surface area
103693003567113894
Volume
2.2719423447066E+24
Space diagonal
227698269.17119
Perimeter
394384971
Area
7.4833979403193E+15
Altitude
113849134.5856
Surface area
7.4833979403193E+15
Volume
2.6775097306782E+23
Height
61971619.42048