131740905 is an odd 9-digits composite number following 131740904
and preceding 131740906 . In scientific notation, it is written as 1.31740905 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 64336896 positive integers (up to 131740905) that are relatively prime to 131740905.
131740905 has 32 divisors, whose sum is 229233024
The reverse of 131740905 is 509047131
Previous prime number is 37
Is Prime? no Number parity odd Number length 9 Sum of Digits 30 Digital Root 3
Name
one hundred thirty-one million seven hundred forty thousand nine hundred five
Scientific notation
1.31740905 × 10^8
Engineering notation
1.31740905 × 10^6
Prime Factorization
3 × 17 × 5 × 37 × 13963
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
131740905 Product of the distinct prime numbers
The prime factorization of 131740905 is 3 × 17 × 5 × 37 × 13963.
Since it has a total of 5 prime factors.
3 , 9 , 89 , 87 , 552 , 994 , 1249 , 7838 , 94021 , 75744 , 151678 , 131440 , 2034277 , 7046081 , 36729225 , 35945332 , 973172282 , 574616756 , 7967190852 , 6239360654
n×2
263481810
n×3
395222715
n×4
526963620
n×5
658704525
n÷2
65870452.5
n÷3
43913635
n÷3
32935226.25
n÷5
26348181
n2
17355666050219025
n3
2.2864511523336E+24
n4
3.0121914404673E+32
n5
3.9682882640041E+40
2 √n11477.844091989
3 √n508.83098256682
4 √n107.13470069025
5 √n42.067250585919
1 , 3 , 5 , 15 , 17 , 37 , 51 , 85 , 111 , 185 , 255 , 555 , 629 , 1887 , 3145 , 9435 , 13963 , 41889 , 69815 , 209445 , 237371 , 516631 , 712113 , 1186855 , 1549893 , 2583155 , 3560565 , 7749465 , 8782727 , 26348181 , 43913635 , 131740905
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
-131740904 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 131740905 can be divided by 32 positive divisors.
The sum of these divisors (counting 131740905) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111110110100011010011101001
3
Ternary
100011220010112210
4
Quaternary
13312203103221
5
Quinary
232211202110
6
Senary
21023355333
8
Octal
766432351
10
Decimal
131740905
12
Duodecimal
38152b49
16
Hexadecimal
7da34e9
20
Vigesimal
2137c55
36
Base36
26fnxl
md5
932d995a8ceaf1036b65fe33e3103355
sha1
c6efeb2cb4885f660ba946441862d902549edd7e
sha256
847e5639fc5fbc699111d3a15919f5c7d7d44156324378c63b701d4bab29f620
sha512
31f67d0debcca52075a0a35bcd753dffcca2d4bd2f97e5ce7960f5d4521256998afbde4daebd91be8da0f8cf827490f0563bbae1fe32ce89a4059e42a162539b
ripemd-160
8e5b86b52acaf15bc5a48fa4687e6769f7bf6d9a
Diameter
263481810
Circumference
827752518.65054
Area
5.4524432961526E+16
Volume
9.5774641906177E+24
Surface area
2.180977318461E+17
Circumference
827752518.65054
Perimeter
526963620
Area
17355666050219025
Diagonal
186309774.57031
Surface area
104133996301314150
Volume
2.2864511523336E+24
Space diagonal
228181940.8951
Perimeter
395222715
Area
7.5152238495444E+15
Altitude
114090970.44755
Surface area
7.5152238495444E+15
Volume
2.6946085244448E+23
Height
62103258.190102