131489295 is an odd 9-digits composite number following 131489294
and preceding 131489296 . In scientific notation, it is written as 1.31489295 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 60109056 positive integers (up to 131489295) that are relatively prime to 131489295.
131489295 has 16 divisors, whose sum is 214677600
The reverse of 131489295 is 592984131
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-one million four hundred eighty-nine thousand two hundred ninety-five
Scientific notation
1.31489295 × 10^8
Engineering notation
1.31489295 × 10^6
Prime Factorization
49 × 3 × 5 × 178897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131489295
Product of the distinct prime numbers
The prime factorization of 131489295 is 49 × 3 × 5 × 178897.
Since it has a total of 4 prime factors.
9 , 1 , 73 , 63 , 386 , 154 , 9952 , 1872 , 23142 , 29316 , 592033 , 713815 , 8159422 , 4555627 , 79321433 , 54646351 , 636732318 , 881580821 , 7329051181 , 2305691086
n×2
262978590
n×3
394467885
n×4
525957180
n×5
657446475
n÷2
65744647.5
n÷3
43829765
n÷3
32872323.75
n÷5
26297859
n2
17289434699597025
n3
2.2733755795985E+24
n4
2.9892455223163E+32
n5
3.9305378631128E+40
2 √n
11466.878171499
3 √n
508.50683987245
4 √n
107.08351026885
5 √n
42.051169572506
1 , 3 , 5 , 15 , 49 , 147 , 245 , 735 , 178897 , 536691 , 894485 , 2683455 , 8765953 , 26297859 , 43829765 , 131489295
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131489294
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131489295 can be divided by 16 positive divisors.
The sum of these divisors (counting 131489295) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101100101111000001111
3
Ternary
100011102100101220
4
Quaternary
13311211320033
5
Quinary
232130124140
6
Senary
21014134423
8
Octal
765457017
10
Decimal
131489295
12
Duodecimal
38051413
16
Hexadecimal
7d65e0f
20
Vigesimal
211g34f
36
Base36
26a9sf
md5
cf37b93422e48094fbbd64512c877bc5
sha1
41f7b675082d10bffcc958c0d384cb60c8988f83
sha256
48db500db0e07f4023af32da0d38b8658f18d2dcee2e4d36800e6a127ae6b68a
sha512
ea38f06628d136641cd715ddfe248ef48ecc75615cd93740b6b8a9331e6052a58e006b4620e0f27e2ae111af275911286cb0d516f413bd8f2c27c1008bbe1020
ripemd-160
4916378995a385a9358a2fade036e2179eeb22d9
Diameter
262978590
Circumference
826171606.3954
Area
5.4316361036974E+16
Volume
9.522693359623E+24
Surface area
2.172654441479E+17
Circumference
826171606.3954
Perimeter
525957180
Area
17289434699597025
Diagonal
185953944.29588
Surface area
103736608197582150
Volume
2.2733755795985E+24
Space diagonal
227746139.59141
Perimeter
394467885
Area
7.4865448334616E+15
Altitude
113873069.79571
Surface area
7.4865448334616E+15
Volume
2.6791988141967E+23
Height
61984648.098626