129639613 is an odd 9-digits composite number following 129639612
and preceding 129639614 . In scientific notation, it is written as 1.29639613 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 125333040 positive integers (up to 129639613) that are relatively prime to 129639613.
129639613 has 8 divisors, whose sum is 133954560
The reverse of 129639613 is 316936921
Previous prime number is 2447
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million six hundred thirty-nine thousand six hundred thirteen
Scientific notation
1.29639613 × 10^8
Engineering notation
1.29639613 × 10^6
Prime Factorization
31 × 2447 × 1709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129639613
Product of the distinct prime numbers
The prime factorization of 129639613 is 31 × 2447 × 1709.
Since it has a total of 3 prime factors.
10 , 4 , 61 , 45 , 158 , 297 , 2945 , 1430 , 50005 , 58939 , 7351 , 479695 , 6757677 , 6240867 , 41291794 , 17995519 , 717470954 , 327979888 , 9731074986 , 1905916431
n×2
259279226
n×3
388918839
n×4
518558452
n×5
648198065
n÷2
64819806.5
n÷3
43213204.333333
n÷3
32409903.25
n÷5
25927922.6
n2
16806429258789769
n3
2.1787789850214E+24
n4
2.824560644307E+32
n5
3.66174948823E+40
2 √n
11385.93926736
3 √n
506.11115395677
4 √n
106.70491679093
5 √n
41.932190020251
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
-129639612
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 129639613 can be divided by 8 positive divisors.
The sum of these divisors (counting 129639613) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100010010010111101
3
Ternary
100000221101010011
4
Quaternary
13232202102331
5
Quinary
231141431423
6
Senary
20510343221
8
Octal
756422275
10
Decimal
129639613
12
Duodecimal
374bab11
16
Hexadecimal
7ba24bd
20
Vigesimal
20a4j0d
36
Base36
256mkd
md5
590e539ff8da06d3aaa317c62fba51ea
sha1
7804dee3570ad237009f07ea2d3d9ed70ebf7723
sha256
a75cd5a6ced7f2635410ad987d9518f39a139da04a2be4c4cc40b6ccef911ace
sha512
2c713a59db268f9d1ea2ee6999b73ac8a0e53b13de6700f757dfebf77f47a6899687a05b508f80901c5a3bae0ec4c7b35a9a858793ee7f91e7afc96f9fd8947f
ripemd-160
63ae9a6953e4a148afad7120651b34c3b0f0c2ac
Diameter
259279226
Circumference
814549711.63005
Area
5.279895469249E+16
Volume
9.126448070852E+24
Surface area
2.1119581876996E+17
Circumference
814549711.63005
Perimeter
518558452
Area
16806429258789769
Diagonal
183338098.9254
Surface area
100838575552738614
Volume
2.1787789850214E+24
Space diagonal
224542396.38957
Perimeter
388918839
Area
7.277397342509E+15
Altitude
112271198.19478
Surface area
7.277397342509E+15
Volume
2.5677156583589E+23
Height
61112699.6418