131025557 is an odd 9-digits composite number following 131025556
and preceding 131025558 . In scientific notation, it is written as 1.31025557 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 120867840 positive integers (up to 131025557) that are relatively prime to 131025557.
131025557 has 8 divisors, whose sum is 141196440
The reverse of 131025557 is 755520131
Previous prime number is 4129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-one million twenty-five thousand five hundred fifty-seven
Scientific notation
1.31025557 × 10^8
Engineering notation
1.31025557 × 10^6
Prime Factorization
13 × 4129 × 2441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131025557
Product of the distinct prime numbers
The prime factorization of 131025557 is 13 × 4129 × 2441.
Since it has a total of 3 prime factors.
8 , 7 , 5 , 65 , 590 , 50 , 3196 , 2384 , 8630 , 73346 , 362107 , 756248 , 1594637 , 1257571 , 1204407 , 66887657 , 411726658 , 148712555 , 7564945586 , 8842833829
n×2
262051114
n×3
393076671
n×4
524102228
n×5
655127785
n÷2
65512778.5
n÷3
43675185.666667
n÷3
32756389.25
n÷5
26205111.4
n2
17167696587160249
n3
2.2494070077397E+24
n4
2.9472980610879E+32
n5
3.8617137009907E+40
2 √n
11446.639550541
3 √n
507.90833306836
4 √n
106.98896929376
5 √n
42.021466327404
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
-131025556
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 131025557 can be divided by 8 positive divisors.
The sum of these divisors (counting 131025557) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110011110100101010010101
3
Ternary
100010112210021102
4
Quaternary
13303310222111
5
Quinary
232020304212
6
Senary
21000155445
8
Octal
763645225
10
Decimal
131025557
12
Duodecimal
37a68b85
16
Hexadecimal
7cf4a95
20
Vigesimal
20ii3hh
36
Base36
260byt
md5
275217918c2ad0c4a97492a841a7d7ae
sha1
ac8d9a0c83140471f0d86c5de922b2cb6d38af22
sha256
05b4b42faa496a6fba584133c7b6fd8aee8cefa2d45a4b2f8971a4cf9b42ce98
sha512
bdf9a88614edc2a54da415e0e717befd93dd8df19238d3f0eec895b6c1ba354fdaa1ec9f24958bfa2ed35fd1f5cb2799a87b8a96cf2652e2b8d4482e0cf29c72
ripemd-160
c1a6fa0a419a1ed3beb16f6842206b15777f7d1d
Diameter
262051114
Circumference
823257854.60742
Area
5.3933909477281E+16
Volume
9.4222940405978E+24
Surface area
2.1573563790912E+17
Circumference
823257854.60742
Perimeter
524102228
Area
17167696587160249
Diagonal
185298119.72689
Surface area
103006179522961494
Volume
2.2494070077397E+24
Space diagonal
226942921.81401
Perimeter
393076671
Area
7.4338306844721E+15
Altitude
113471460.90701
Surface area
7.4338306844721E+15
Volume
2.6509515813688E+23
Height
61766039.908963