131436745 is an odd 9-digits composite number following 131436744
and preceding 131436746 . In scientific notation, it is written as 1.31436745 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 91627200 positive integers (up to 131436745) that are relatively prime to 131436745.
131436745 has 32 divisors, whose sum is 179306496
The reverse of 131436745 is 547634131
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-one million four hundred thirty-six thousand seven hundred forty-five
Scientific notation
1.31436745 × 10^8
Engineering notation
1.31436745 × 10^6
Prime Factorization
11 × 5 × 127 × 31 × 607
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
131436745
Product of the distinct prime numbers
The prime factorization of 131436745 is 11 × 5 × 127 × 31 × 607.
Since it has a total of 5 prime factors.
5 , 9 , 69 , 51 , 975 , 237 , 8829 , 7246 , 25874 , 7582 , 411942 , 245831 , 2259408 , 3207611 , 40727972 , 10407743 , 946088795 , 834879003 , 3322496836 , 7608613657
n×2
262873490
n×3
394310235
n×4
525746980
n×5
657183725
n÷2
65718372.5
n÷3
43812248.333333
n÷3
32859186.25
n÷5
26287349
n2
17275617936195025
n3
2.2706509893971E+24
n4
2.9844697507738E+32
n5
3.9226898959267E+40
2 √n
11464.586560361
3 √n
508.43908886893
4 √n
107.07280962205
5 √n
42.047807865677
1 , 5 , 11 , 31 , 55 , 127 , 155 , 341 , 607 , 635 , 1397 , 1705 , 3035 , 3937 , 6677 , 6985 , 18817 , 19685 , 33385 , 43307 , 77089 , 94085 , 206987 , 216535 , 385445 , 847979 , 1034935 , 2389759 , 4239895 , 11948795 , 26287349 , 131436745
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131436744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131436745 can be divided by 32 positive divisors.
The sum of these divisors (counting 131436745) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111110101011001000011001001
3
Ternary
100011022200022121
4
Quaternary
13311121003021
5
Quinary
232121433440
6
Senary
21013051241
8
Octal
765310311
10
Decimal
131436745
12
Duodecimal
38026b21
16
Hexadecimal
7d590c9
20
Vigesimal
2119bh5
36
Base36
26958p
md5
7408dcde908c7fe1433f6077aa58a33a
sha1
37e81f4c240d724612913d0c8072971877a97d95
sha256
5b16b27b8064182317ec368749324dd04634433f48ecaf0d1d982732a35ae3b0
sha512
cd370bd6b7c505fc55c68b1ba6d5a70ffe5ca1c6e074344f650b89d7ef2f08f2707292780889a255f0512d4a8ae8672113cd36ba2794e7b593f38fb85f8cb46f
ripemd-160
b33e04f05eaaa0dec27e1d7fc099cdd639e52c30
Diameter
262873490
Circumference
825841425.00751
Area
5.4272954394574E+16
Volume
9.5112806228751E+24
Surface area
2.170918175783E+17
Circumference
825841425.00751
Perimeter
525746980
Area
17275617936195025
Diagonal
185879627.37317
Surface area
103653707617170150
Volume
2.2706509893971E+24
Space diagonal
227655120.32147
Perimeter
394310235
Area
7.4805619994095E+15
Altitude
113827560.16074
Surface area
7.4805619994095E+15
Volume
2.675987853851E+23
Height
61959875.791058