131738251 is an odd 9-digits composite number following 131738250
and preceding 131738252 . In scientific notation, it is written as 1.31738251 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 127488600 positive integers (up to 131738251) that are relatively prime to 131738251.
131738251 has 4 divisors, whose sum is 135987904
The reverse of 131738251 is 152837131
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-one million seven hundred thirty-eight thousand two hundred fifty-one
Scientific notation
1.31738251 × 10^8
Engineering notation
1.31738251 × 10^6
Prime Factorization
31 × 4249621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131738251
Product of the distinct prime numbers
The prime factorization of 131738251 is 31 × 4249621.
Since it has a total of 2 prime factors.
7 , 5 , 72 , 10 , 618 , 464 , 8081 , 6726 , 2555 , 74391 , 476567 , 226848 , 6475148 , 2311898 , 83863877 , 68843133 , 950894193 , 815575334 , 5005585202 , 1122586271
n×2
263476502
n×3
395214753
n×4
526953004
n×5
658691255
n÷2
65869125.5
n÷3
43912750.333333
n÷3
32934562.75
n÷5
26347650.2
n2
17354966776539001
n3
2.2863129693044E+24
n4
3.0119487181477E+32
n5
3.9678885623047E+40
2 √n
11477.72847736
3 √n
508.82756564151
4 √n
107.13416111288
5 √n
42.067081090525
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131738250
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131738251 can be divided by 4 positive divisors.
The sum of these divisors (counting 131738251) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110110100010101010001011
3
Ternary
100011212222220111
4
Quaternary
13312202222023
5
Quinary
232211111001
6
Senary
21023335151
8
Octal
766425213
10
Decimal
131738251
12
Duodecimal
381514b7
16
Hexadecimal
7da2a8b
20
Vigesimal
21375cb
36
Base36
26flvv
md5
1055ae9e7a1fbbe2a21084119c4a21d7
sha1
51dadf1c38a9e2cc15f57f2b9814d95deda85f1f
sha256
d899acba2683b83708336acd0e01356fa8301ec57f73d8a1078239edbd49f2d5
sha512
b2183f295f8225cefd9bd0094e6733ca18a7e2c094601503c8169674226c4b08f351f82798a0a32763012cbecdc54048e9d72183a5cc92f5ab1d0397d727d11b
ripemd-160
5bf96aacc06bb839a02c03282df0ab0daf34d58b
Diameter
263476502
Circumference
827735843.07674
Area
5.452223612847E+16
Volume
9.5768853708982E+24
Surface area
2.1808894451388E+17
Circumference
827735843.07674
Perimeter
526953004
Area
17354966776539001
Diagonal
186306021.24751
Surface area
104129800659234006
Volume
2.2863129693044E+24
Space diagonal
228177344.03226
Perimeter
395214753
Area
7.5149210551589E+15
Altitude
114088672.01613
Surface area
7.5149210551589E+15
Volume
2.6944456741831E+23
Height
62102007.082504