131454265 is an odd 9-digits composite number following 131454264
and preceding 131454266 . In scientific notation, it is written as 1.31454265 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 104142000 positive integers (up to 131454265) that are relatively prime to 131454265.
131454265 has 8 divisors, whose sum is 159277248
The reverse of 131454265 is 562454131
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-one million four hundred fifty-four thousand two hundred sixty-five
Scientific notation
1.31454265 × 10^8
Engineering notation
1.31454265 × 10^6
Prime Factorization
5 × 103 × 255251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131454265
Product of the distinct prime numbers
The prime factorization of 131454265 is 5 × 103 × 255251.
Since it has a total of 3 prime factors.
5 , 6 , 23 , 50 , 21 , 335 , 1228 , 5290 , 61655 , 51889 , 907921 , 634278 , 6596430 , 1848672 , 49232660 , 94869264 , 911848672 , 778470231 , 836686438 , 5196902863
n×2
262908530
n×3
394362795
n×4
525817060
n×5
657271325
n÷2
65727132.5
n÷3
43818088.333333
n÷3
32863566.25
n÷5
26290853
n2
17280223786690225
n3
2.2715591169149E+24
n4
2.9860613411809E+32
n5
3.9253049884986E+40
2 √n
11465.350626998
3 √n
508.46167884069
4 √n
107.07637753958
5 √n
42.048928767322
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
-131454264
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 131454265 can be divided by 8 positive divisors.
The sum of these divisors (counting 131454265) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101011101010100111001
3
Ternary
100011100120100111
4
Quaternary
13311131110321
5
Quinary
232123014030
6
Senary
21013304321
8
Octal
765352471
10
Decimal
131454265
12
Duodecimal
380350a1
16
Hexadecimal
7d5d539
20
Vigesimal
211bfd5
36
Base36
269ird
md5
46a25c63c4e20614bef716355d14d7e7
sha1
36cc9e19563a8c65c2095e3348320e0a187264f1
sha256
bb7bafa39b47d72716676341e8f26677718166637b78d21c68bba85e2df367b4
sha512
192fb7125c012fb6feea90063d281eea5e0d7e4875201d02634d34856abb8b1bb39796e10458b3f9dc4446b3ec337f33f770fff1b31a286dc9c60c1e1308c285
ripemd-160
ebc199f3af105ad2584e1b7ee4612b15b207311b
Diameter
262908530
Circumference
825951506.41409
Area
5.4287424100654E+16
Volume
9.5150845785263E+24
Surface area
2.1714969640261E+17
Circumference
825951506.41409
Perimeter
525817060
Area
17280223786690225
Diagonal
185904404.39479
Surface area
103681342720141350
Volume
2.2715591169149E+24
Space diagonal
227685465.85162
Perimeter
394362795
Area
7.4825563911769E+15
Altitude
113842732.92581
Surface area
7.4825563911769E+15
Volume
2.6770580923944E+23
Height
61968134.798262