131531617 is an odd 9-digits composite number following 131531616
and preceding 131531618 . In scientific notation, it is written as 1.31531617 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 108134208 positive integers (up to 131531617) that are relatively prime to 131531617.
131531617 has 8 divisors, whose sum is 133053696
The reverse of 131531617 is 716135131
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-one million five hundred thirty-one thousand six hundred seventeen
Scientific notation
1.31531617 × 10^8
Engineering notation
1.31531617 × 10^6
Prime Factorization
203 × 157 × 4127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131531617
Product of the distinct prime numbers
The prime factorization of 131531617 is 203 × 157 × 4127.
Since it has a total of 3 prime factors.
5 , 3 , 31 , 39 , 437 , 515 , 3727 , 7508 , 11038 , 24062 , 868743 , 321955 , 6888518 , 9722253 , 13322382 , 74631259 , 352569660 , 933572855 , 8883550683 , 5787780246
n×2
263063234
n×3
394594851
n×4
526126468
n×5
657658085
n÷2
65765808.5
n÷3
43843872.333333
n÷3
32882904.25
n÷5
26306323.4
n2
17300566270634689
n3
2.2755714565922E+24
n4
2.9930959328462E+32
n5
3.9368674788339E+40
2 √n
11468.723425037
3 √n
508.5613911268
4 √n
107.09212587785
5 √n
42.053876196667
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
-131531616
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 131531617 can be divided by 8 positive divisors.
The sum of these divisors (counting 131531617) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101110000001101100001
3
Ternary
100011111111110101
4
Quaternary
13311300031201
5
Quinary
232133002432
6
Senary
21015102401
8
Octal
765601541
10
Decimal
131531617
12
Duodecimal
38071a01
16
Hexadecimal
7d70361
20
Vigesimal
212190h
36
Base36
26b6g1
md5
4c424a63111e85cc9a1bfaee5c64b196
sha1
b058f8a0db8b81c46a46afb6e4e0dfb7fe8ecd47
sha256
91f1cfca779054993dc4881b89c1ccacab919c27e65f0412454c2e67640759d5
sha512
40e5bebfc94d9ceadbd00a8fe1da11fb411ceb6f892606884ed1146618eeda8c7f0dee841759893dec1ae25c4845f63f4e6532f364d02d7ab24423812619e34f
ripemd-160
7c96b826b1e6a6f6201a58f3e2fe8f14f40440af
Diameter
263063234
Circumference
826437523.36397
Area
5.4351331898769E+16
Volume
9.5318914276651E+24
Surface area
2.1740532759508E+17
Circumference
826437523.36397
Perimeter
526126468
Area
17300566270634689
Diagonal
186013796.64226
Surface area
103803397623808134
Volume
2.2755714565922E+24
Space diagonal
227819443.44569
Perimeter
394594851
Area
7.4913649451129E+15
Altitude
113909721.72285
Surface area
7.4913649451129E+15
Volume
2.6817866800515E+23
Height
62004598.880755