131490654 is an even 9-digits composite number following 131490653
and preceding 131490655 . In scientific notation, it is written as 1.31490654 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 42315360 positive integers (up to 131490654) that are relatively prime to 131490654.
131490654 has 32 divisors, whose sum is 272111616
The reverse of 131490654 is 456094131
Previous prime number is 887
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred thirty-one million four hundred ninety thousand six hundred fifty-four
Scientific notation
1.31490654 × 10^8
Engineering notation
1.31490654 × 10^6
Prime Factorization
2 × 3 × 31 × 887 × 797
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
131490654 Product of the distinct prime numbers
The prime factorization of 131490654 is 2 × 3 × 31 × 887 × 797.
Since it has a total of 5 prime factors.
7 , 7 , 42 , 39 , 231 , 482 , 1711 , 7287 , 2682 , 87515 , 151511 , 545892 , 1786362 , 4154668 , 49250218 , 70925752 , 38677022 , 768240338 , 4560565534 , 1052916406
n×2
262981308
n×3
394471962
n×4
525962616
n×5
657453270
n÷2
65745327
n÷3
43830218
n÷3
32872663.5
n÷5
26298130.8
n2
17289792089347716
n3
2.2734460693524E+24
n4
2.9893691049287E+32
n5
3.9307409865447E+40
2 √n11466.937428974
3 √n508.50859174743
4 √n107.08378695663
5 √n42.051256495632
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 797 , 887 , 1594 , 1774 , 2391 , 2661 , 4782 , 5322 , 24707 , 27497 , 49414 , 54994 , 74121 , 82491 , 148242 , 164982 , 706939 , 1413878 , 2120817 , 4241634 , 21915109 , 43830218 , 65745327 , 131490654
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
-131490653 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 131490654 can be divided by 32 positive divisors.
The sum of these divisors (counting 131490654) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111110101100110001101011110
3
Ternary
100011102102021020
4
Quaternary
13311212031132
5
Quinary
232130200104
6
Senary
21014145010
8
Octal
765461536
10
Decimal
131490654
12
Duodecimal
38052166
16
Hexadecimal
7d6635e
20
Vigesimal
211g6ce
36
Base36
26aau6
md5
10a9233a1b510298aeb8de3f47e607ba
sha1
6c6e198ad46aa6f62a382a7229f5a7981ee54fd2
sha256
0d9d852237ef2c46348c3f05c4df0055782d4e5414353480e716dc6072920b91
sha512
6c31c47380e5e42ddc28d419d0a0607ee1aed8de535370d8193e7b12524b49d4dd07ef08337c155373a3c8ed99370553c53da14451413b0a3c06646dbaa821ca
ripemd-160
5c35c8ba706356501cde2ea460db48db02754f72
Diameter
262981308
Circumference
826180145.24423
Area
5.431748380999E+16
Volume
9.5229886264133E+24
Surface area
2.1726993523996E+17
Circumference
826180145.24423
Perimeter
525962616
Area
17289792089347716
Diagonal
185955866.21211
Surface area
103738752536086296
Volume
2.2734460693524E+24
Space diagonal
227748493.44846
Perimeter
394471962
Area
7.4866995877632E+15
Altitude
113874246.72423
Surface area
7.4866995877632E+15
Volume
2.6792818871683E+23
Height
61985288.737369