129664038 is an even 9-digits composite number following 129664037
and preceding 129664039 . In scientific notation, it is written as 1.29664038 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 37046856 positive integers (up to 129664038) that are relatively prime to 129664038.
129664038 has 16 divisors, whose sum is 296375040
The reverse of 129664038 is 830466921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million six hundred sixty-four thousand thirty-eight
Scientific notation
1.29664038 × 10^8
Engineering notation
1.29664038 × 10^6
Prime Factorization
2 × 3 × 7 × 3087239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129664038
Product of the distinct prime numbers
The prime factorization of 129664038 is 2 × 3 × 7 × 3087239.
Since it has a total of 4 prime factors.
4 , 6 , 4 , 18 , 596 , 552 , 3515 , 3744 , 58017 , 62827 , 302333 , 564046 , 7545263 , 6382985 , 33701185 , 25355127 , 14558654 , 770354442 , 4447642659 , 4149463965
n×2
259328076
n×3
388992114
n×4
518656152
n×5
648320190
n÷2
64832019
n÷3
43221346
n÷3
32416009.5
n÷5
25932807.6
n2
16812762750465444
n3
2.1800107081613E+24
n4
2.8266899130344E+32
n5
3.6652002829791E+40
2 √n
11387.011811709
3 √n
506.14293690846
4 √n
106.70994242201
5 √n
41.933769964128
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 3087239 , 6174478 , 9261717 , 18523434 , 21610673 , 43221346 , 64832019 , 129664038
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129664037
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129664038 can be divided by 16 positive divisors.
The sum of these divisors (counting 129664038) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110101000010000100110
3
Ternary
100000222121121210
4
Quaternary
13232220100212
5
Quinary
231143222123
6
Senary
20511052250
8
Octal
756502046
10
Decimal
129664038
12
Duodecimal
37511086
16
Hexadecimal
7ba8426
20
Vigesimal
20a801i
36
Base36
2575eu
md5
191eb2ed5ddb74f3db1fc61108fbfe3a
sha1
33b2c2889c8b1e3f69671bb62dc45f5642e3fd10
sha256
97ab0366e4b82be2364b6868db5866912c5f1416669507624e4a79d4fb8284ca
sha512
72da54b276e18fac06809210935302379c578a274391f824a124a8e6f3a8c62782799bd3b6bd220b93c12e9fc8e60f82a5ac183ed5d96a997651b92806002999
ripemd-160
af43735c9c343571027858f9eac2a40b99d41bef
Diameter
259328076
Circumference
814703178.43118
Area
5.281885194341E+16
Volume
9.1316075006756E+24
Surface area
2.1127540777364E+17
Circumference
814703178.43118
Perimeter
518656152
Area
16812762750465444
Diagonal
183372641.09166
Surface area
100876576502792664
Volume
2.1800107081613E+24
Space diagonal
224584701.73054
Perimeter
388992114
Area
7.2801398248519E+15
Altitude
112292350.86527
Surface area
7.2801398248519E+15
Volume
2.5691672580003E+23
Height
61124213.69722