131739969 is an odd 9-digits composite number following 131739968
and preceding 131739970 . In scientific notation, it is written as 1.31739969 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 87667856 positive integers (up to 131739969) that are relatively prime to 131739969.
131739969 has 8 divisors, whose sum is 175970880
The reverse of 131739969 is 969937131
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred thirty-one million seven hundred thirty-nine thousand nine hundred sixty-nine
Scientific notation
1.31739969 × 10^8
Engineering notation
1.31739969 × 10^6
Prime Factorization
3 × 557 × 78839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131739969
Product of the distinct prime numbers
The prime factorization of 131739969 is 3 × 557 × 78839.
Since it has a total of 3 prime factors.
5 , 5 , 87 , 49 , 718 , 968 , 9288 , 5237 , 18827 , 75959 , 974714 , 654971 , 1348331 , 2863776 , 1332918 , 15846413 , 359673978 , 440463770 , 9216484127 , 4125517389
n×2
263479938
n×3
395219907
n×4
526959876
n×5
658699845
n÷2
65869984.5
n÷3
43913323
n÷3
32934992.25
n÷5
26347993.8
n2
17355419432120961
n3
2.2864024179696E+24
n4
3.0121058366484E+32
n5
3.9681472954478E+40
2 √n
11477.803317708
3 √n
508.82977750722
4 √n
107.13451039562
5 √n
42.067190809407
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
-131739968
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 131739969 can be divided by 8 positive divisors.
The sum of these divisors (counting 131739969) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110110100011000101000001
3
Ternary
100011220002021010
4
Quaternary
13312203011001
5
Quinary
232211134334
6
Senary
21023351133
8
Octal
766430501
10
Decimal
131739969
12
Duodecimal
381524a9
16
Hexadecimal
7da3141
20
Vigesimal
21379i9
36
Base36
26fn7l
md5
8bddae3dcd89823b7af40f964240edeb
sha1
e93c1730c0b31345c18ff2b23a5bde768097a910
sha256
3d595ce9dc320ff7f21fd13c94c04f47391115387c7a3705d7e532f424bc511d
sha512
81bb1e2196626f2c1aae9f43b34b3486cde346e46b22565b888f49a5d8582d0dc8912b51b3a6128b1d6ee455381500ce2cfeeef11c5b29aa265292ecbdd982a4
ripemd-160
37b4ddca89b6c8d2ccd6c5d3eaac541f037fdc5b
Diameter
263479938
Circumference
827746637.58909
Area
5.4523658187921E+16
Volume
9.577260052591E+24
Surface area
2.1809463275168E+17
Circumference
827746637.58909
Perimeter
526959876
Area
17355419432120961
Diagonal
186308450.86641
Surface area
104132516592725766
Volume
2.2864024179696E+24
Space diagonal
228180319.69555
Perimeter
395219907
Area
7.5151170607754E+15
Altitude
114090159.84777
Surface area
7.5151170607754E+15
Volume
2.6945510904461E+23
Height
62102816.95547