129335915 is an odd 9-digits composite number following 129335914
and preceding 129335916 . In scientific notation, it is written as 1.29335915 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 97382272 positive integers (up to 129335915) that are relatively prime to 129335915.
129335915 has 8 divisors, whose sum is 164332800
The reverse of 129335915 is 519533921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million three hundred thirty-five thousand nine hundred fifteen
Scientific notation
1.29335915 × 10^8
Engineering notation
1.29335915 × 10^6
Prime Factorization
5 × 17 × 1521599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129335915
Product of the distinct prime numbers
The prime factorization of 129335915 is 5 × 17 × 1521599.
Since it has a total of 3 prime factors.
1 , 3 , 52 , 10 , 929 , 546 , 4037 , 9997 , 60926 , 87784 , 80684 , 501241 , 6196697 , 2424438 , 95432905 , 90143575 , 112150663 , 658697106 , 4004379962 , 6196336752
n×2
258671830
n×3
388007745
n×4
517343660
n×5
646679575
n÷2
64667957.5
n÷3
43111971.666667
n÷3
32333978.75
n÷5
25867183
n2
16727778908887225
n3
2.1635025910986E+24
n4
2.7981858722461E+32
n5
3.6190593012703E+40
2 √n
11372.594910573
3 √n
505.71563409246
4 √n
106.6423692093
5 √n
41.912525240542
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
-129335914
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 129335915 can be divided by 8 positive divisors.
The sum of these divisors (counting 129335915) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011000001001101011
3
Ternary
100000100221112002
4
Quaternary
13231120021223
5
Quinary
231102222130
6
Senary
20500041215
8
Octal
755301153
10
Decimal
129335915
12
Duodecimal
3739320b
16
Hexadecimal
7b5826b
20
Vigesimal
2086jff
36
Base36
25048b
md5
5e0ef4130b731e78cb2cffb2364ef4a5
sha1
1bd88409f9bd2e24a93bbc7266ea580f57bda922
sha256
b3f859a1afc4351ca83fa1be6a875d60a9d69ca164720d6c4f66235e6c32be24
sha512
1573cfe406d5ff031eb183aa2878250872b8d0c0554ae18e4ad2af4e033bfafa12ed8eb7b0daff305f733813f1de3e57f513dd74bb638ed0e37fc80f970116db
ripemd-160
686dc7cab0764de0103cfa0025141967c6850c58
Diameter
258671830
Circumference
812641520.81863
Area
5.2551867331034E+16
Volume
9.0624584616239E+24
Surface area
2.1020746932414E+17
Circumference
812641520.81863
Perimeter
517343660
Area
16727778908887225
Diagonal
182908605.09493
Surface area
100366673453323350
Volume
2.1635025910986E+24
Space diagonal
224016376.02341
Perimeter
388007745
Area
7.2433407419929E+15
Altitude
112008188.0117
Surface area
7.2433407419929E+15
Volume
2.5497122554675E+23
Height
60969535.031645