129664148 is an even 9-digits composite number following 129664147
and preceding 129664149 . In scientific notation, it is written as 1.29664148 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 64832072 positive integers (up to 129664148) that are relatively prime to 129664148.
129664148 has 6 divisors, whose sum is 226912266
The reverse of 129664148 is 841466921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred sixty-four thousand one hundred forty-eight
Scientific notation
1.29664148 × 10^8
Engineering notation
1.29664148 × 10^6
Prime Factorization
2 × 2 × 32416037
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64832074
Product of the distinct prime numbers
The prime factorization of 129664148 is 2 × 2 × 32416037.
Since it has a total of 3 prime factors.
4 , 4 , 17 , 16 , 965 , 458 , 2935 , 6149 , 60435 , 54569 , 54989 , 158458 , 3332097 , 8983129 , 91280439 , 27523551 , 957994044 , 634162539 , 5032324926 , 3570130572
n×2
259328296
n×3
388992444
n×4
518656592
n×5
648320740
n÷2
64832074
n÷3
43221382.666667
n÷3
32416037
n÷5
25932829.6
n2
16812791276565904
n3
2.1800162563778E+24
n4
2.8266995050937E+32
n5
3.6652158298E+40
2 √n
11387.016641772
3 √n
506.14308003657
4 √n
106.70996505375
5 √n
41.933777078997
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129664147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129664148 can be divided by 6 positive divisors.
The sum of these divisors (counting 129664148) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101110101000010010010100
3
Ternary
100000222121202212
4
Quaternary
13232220102110
5
Quinary
231143223043
6
Senary
20511052552
8
Octal
756502224
10
Decimal
129664148
12
Duodecimal
37511158
16
Hexadecimal
7ba8494
20
Vigesimal
20a8078
36
Base36
2575hw
md5
57a269ff9817aefef98a7b90c481c5c8
sha1
82faf12a254f10d253bc08aa6d764ea4bb909255
sha256
4b1fa51b5ae36e2296e2ec504d25c4bb829ee7a36dad1f944d047c2917b02e12
sha512
22ff5a6bcd5c3ec438ad942f9d8bd63ab6afa6e221e6868b84d62acb1562ae7827ff49299e9187cc956e13c75f7a78bb1294033f716a61b6176fac7187db8bee
ripemd-160
60ec467b5f2c576ecccd994a088148d534d52d56
Diameter
259328296
Circumference
814703869.58156
Area
5.2818941560798E+16
Volume
9.1316307409902E+24
Surface area
2.1127576624319E+17
Circumference
814703869.58156
Perimeter
518656592
Area
16812791276565904
Diagonal
183372796.65515
Surface area
100876747659395424
Volume
2.1800162563778E+24
Space diagonal
224584892.25613
Perimeter
388992444
Area
7.2801521770157E+15
Altitude
112292446.12807
Surface area
7.2801521770157E+15
Volume
2.569173796636E+23
Height
61124265.551717