129664255 is an odd 9-digits composite number following 129664254
and preceding 129664256 . In scientific notation, it is written as 1.29664255 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 88912608 positive integers (up to 129664255) that are relatively prime to 129664255.
129664255 has 8 divisors, whose sum is 177825312
The reverse of 129664255 is 552466921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million six hundred sixty-four thousand two hundred fifty-five
Scientific notation
1.29664255 × 10^8
Engineering notation
1.29664255 × 10^6
Prime Factorization
7 × 5 × 3704693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129664255
Product of the distinct prime numbers
The prime factorization of 129664255 is 7 × 5 × 3704693.
Since it has a total of 3 prime factors.
6 , 4 , 98 , 38 , 367 , 442 , 1252 , 3105 , 92985 , 56688 , 109310 , 965127 , 2504071 , 6990116 , 48010778 , 8087543 , 808917033 , 568671570 , 2979182101 , 473859212
n×2
259328510
n×3
388992765
n×4
518657020
n×5
648321275
n÷2
64832127.5
n÷3
43221418.333333
n÷3
32416063.75
n÷5
25932851
n2
16812819024705025
n3
2.1800216532882E+24
n4
2.8267088355748E+32
n5
3.6652309526673E+40
2 √n
11387.021340105
3 √n
506.14321926111
4 √n
106.70998706824
5 √n
41.93378399982
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
-129664254
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 129664255 can be divided by 8 positive divisors.
The sum of these divisors (counting 129664255) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101000010011111111
3
Ternary
100000222121220211
4
Quaternary
13232220103333
5
Quinary
231143224010
6
Senary
20511053251
8
Octal
756502377
10
Decimal
129664255
12
Duodecimal
37511227
16
Hexadecimal
7ba84ff
20
Vigesimal
20a80cf
36
Base36
2575kv
md5
9199f32ade70498c7973254ee80e3a55
sha1
27faee954e8c35f0a2b27843486df12c0100127f
sha256
03add56f1cf99db2f418d66f391b5751c2f52408f9417883730dd3ed833d4da3
sha512
5786e657e3adedaea6f73ef8b1791810c30260ae416f77ebc1508f44840cc91c8b069e0fb72d496ea93d9a458f4bd17c6c7bbb502e83a0aa7179edc1665aa435
ripemd-160
d73832bab954fad58a2fc4ea24dfe503ba409e5e
Diameter
259328510
Circumference
814704541.88239
Area
5.2819028734148E+16
Volume
9.1316533475159E+24
Surface area
2.1127611493659E+17
Circumference
814704541.88239
Perimeter
518657020
Area
16812819024705025
Diagonal
183372947.976
Surface area
100876914148230150
Volume
2.1800216532882E+24
Space diagonal
224585077.58557
Perimeter
388992765
Area
7.2801641923124E+15
Altitude
112292538.79278
Surface area
7.2801641923124E+15
Volume
2.569180156956E+23
Height
61124315.992001