129356908 is an even 9-digits composite number following 129356907
and preceding 129356909 . In scientific notation, it is written as 1.29356908 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 64588752 positive integers (up to 129356908) that are relatively prime to 129356908.
129356908 has 12 divisors, whose sum is 226688560
The reverse of 129356908 is 809653921
Previous prime number is 733
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million three hundred fifty-six thousand nine hundred eight
Scientific notation
1.29356908 × 10^8
Engineering notation
1.29356908 × 10^6
Prime Factorization
2 × 2 × 733 × 44119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64678454
Product of the distinct prime numbers
The prime factorization of 129356908 is 2 × 2 × 733 × 44119.
Since it has a total of 4 prime factors.
10 , 1 , 20 , 26 , 388 , 506 , 4202 , 5175 , 23234 , 98650 , 293493 , 648627 , 6567941 , 571511 , 73574432 , 60519039 , 666409186 , 404509746 , 3097340527 , 6205404843
n×2
258713816
n×3
388070724
n×4
517427632
n×5
646784540
n÷2
64678454
n÷3
43118969.333333
n÷3
32339227
n÷5
25871381.6
n2
16733209647320464
n3
2.1645562608931E+24
n4
2.8000030510118E+32
n5
3.6219973706945E+40
2 √n
11373.517837503
3 √n
505.7429941493
4 √n
106.64669632719
5 √n
41.913885748213
1 , 2 , 4 , 733 , 1466 , 2932 , 44119 , 88238 , 176476 , 32339227 , 64678454 , 129356908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129356907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129356908 can be divided by 12 positive divisors.
The sum of these divisors (counting 129356908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101011101010001101100
3
Ternary
100000102000022121
4
Quaternary
13231131101230
5
Quinary
231103410113
6
Senary
20500322324
8
Octal
755352154
10
Decimal
129356908
12
Duodecimal
373a33a4
16
Hexadecimal
7b5d46c
20
Vigesimal
2089c58
36
Base36
250kfg
md5
1d71237d468effa166272a4b10afd2c3
sha1
fde73e054f95a897efed29e24e59326d9d7c2365
sha256
8b2c3d569619cadd76a41224a73baffd0ec19e6f4a39d92a9e8f7aa0a9f6b28f
sha512
76e969c150debb45cc69c71b773675b3e2c3a8048995b4a480c43d21281edcc9df625bf5ae7a75716d12ee2637e9707b6e07df35ca7162d12a8320b1fa227517
ripemd-160
2db489e4b0224b031e42913c4f4975fb289cb3fa
Diameter
258713816
Circumference
812773423.72778
Area
5.2568928499E+16
Volume
9.0668720633383E+24
Surface area
2.10275713996E+17
Circumference
812773423.72778
Perimeter
517427632
Area
16733209647320464
Diagonal
182938293.68025
Surface area
100399257883922784
Volume
2.1645562608931E+24
Space diagonal
224052736.96601
Perimeter
388070724
Area
7.2456923207152E+15
Altitude
112026368.48301
Surface area
7.2456923207152E+15
Volume
2.5509540172289E+23
Height
60979431.22675