129736738 is an even 9-digits composite number following 129736737
and preceding 129736739 . In scientific notation, it is written as 1.29736738 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 63954660 positive integers (up to 129736738) that are relatively prime to 129736738.
129736738 has 8 divisors, whose sum is 197346240
The reverse of 129736738 is 837637921
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million seven hundred thirty-six thousand seven hundred thirty-eight
Scientific notation
1.29736738 × 10^8
Engineering notation
1.29736738 × 10^6
Prime Factorization
2 × 71 × 913639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129736738
Product of the distinct prime numbers
The prime factorization of 129736738 is 2 × 71 × 913639.
Since it has a total of 3 prime factors.
10 , 5 , 11 , 36 , 562 , 341 , 5075 , 2780 , 57007 , 68752 , 788439 , 67432 , 2824091 , 2900290 , 57375279 , 93867155 , 404636810 , 348432935 , 1273830555 , 7166072003
n×2
259473476
n×3
389210214
n×4
518946952
n×5
648683690
n÷2
64868369
n÷3
43245579.333333
n÷3
32434184.5
n÷5
25947347.6
n2
16831621186880644
n3
2.1836796280376E+24
n4
2.8330347177865E+32
n5
3.6754868292637E+40
2 √n
11390.203597829
3 √n
506.23751393276
4 √n
106.72489680402
5 √n
41.938471192999
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
-129736737
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 129736738 can be divided by 8 positive divisors.
The sum of these divisors (counting 129736738) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110111010000000100010
3
Ternary
100001010022100101
4
Quaternary
13232322000202
5
Quinary
231203033423
6
Senary
20512413014
8
Octal
756720042
10
Decimal
129736738
12
Duodecimal
3754716a
16
Hexadecimal
7bba022
20
Vigesimal
20ah1gi
36
Base36
258pia
md5
4809775d046a570ed6f90ebc84e67875
sha1
b654716f9b4bec3e423ae6228be787b99ee9fbc8
sha256
0f4d5c699278dc3e5d3fd51588e54a9db4f83c3c598a8d64126506fbb9f466b2
sha512
442c1813e00ef8e7a3d3404531bf985d4b142fe112ba14390f6d5bccfd21bb2b57f143a49c74437b36a6c8447c6f5739bc772bd06e069f4f1076cc75102146a3
ripemd-160
2db4c08412f29e16d7c3a66809ae1a3b33424d05
Diameter
259473476
Circumference
815159966.00301
Area
5.2878097468711E+16
Volume
9.1469758363154E+24
Surface area
2.1151238987484E+17
Circumference
815159966.00301
Perimeter
518946952
Area
16831621186880644
Diagonal
183475454.41764
Surface area
100989727121283864
Volume
2.1836796280376E+24
Space diagonal
224710621.82425
Perimeter
389210214
Area
7.2883057673575E+15
Altitude
112355310.91213
Surface area
7.2883057673575E+15
Volume
2.5734911215405E+23
Height
61158484.805882