129664605 is an odd 9-digits composite number following 129664604
and preceding 129664606 . In scientific notation, it is written as 1.29664605 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 59275200 positive integers (up to 129664605) that are relatively prime to 129664605.
129664605 has 4 divisors, whose sum is 130899612
The reverse of 129664605 is 506466921
Previous prime number is 105
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million six hundred sixty-four thousand six hundred five
Scientific notation
1.29664605 × 10^8
Engineering notation
1.29664605 × 10^6
Prime Factorization
105 × 1234901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129664605
Product of the distinct prime numbers
The prime factorization of 129664605 is 105 × 1234901.
Since it has a total of 2 prime factors.
1 , 6 , 53 , 62 , 355 , 349 , 8534 , 7260 , 53086 , 8089 , 754071 , 201764 , 5879402 , 4674216 , 78770686 , 56768837 , 498358002 , 372193113 , 3526015292 , 7594228789
n×2
259329210
n×3
388993815
n×4
518658420
n×5
648323025
n÷2
64832302.5
n÷3
43221535
n÷3
32416151.25
n÷5
25932921
n2
16812909789806025
n3
2.1800393067958E+24
n4
2.8267393560016E+32
n5
3.665280420339E+40
2 √n
11387.036708468
3 √n
506.14367466796
4 √n
106.71005907818
5 √n
41.933806637992
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129664604
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129664605 can be divided by 4 positive divisors.
The sum of these divisors (counting 129664605) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110101000011001011101
3
Ternary
100000222122101210
4
Quaternary
13232220121131
5
Quinary
231143231410
6
Senary
20511055033
8
Octal
756503135
10
Decimal
129664605
12
Duodecimal
37511479
16
Hexadecimal
7ba865d
20
Vigesimal
20a81a5
36
Base36
2575ul
md5
73bbf27a13141de0c6505510d4cb3400
sha1
6bc7354547028ff8ac92520fc3a5d8094e0fc8c5
sha256
8b02adcc6adcc67ff25b7e3fd71dd096f4fe89dcd7c36cca9bc4321dc08da10a
sha512
24a022ddadfd5bd93699140242b0a54bad9c9cf6b36baefe07c0272bb220d169e8822417ac79ae014fb89ff8c3818fa53d52d2ba71629da874e6493a69a7ea6a
ripemd-160
a0ac87a5ccd21b13b250d5358c52da7a3d8f95f9
Diameter
259329210
Circumference
814706740.99724
Area
5.2819313881123E+16
Volume
9.1317272943557E+24
Surface area
2.1127725552449E+17
Circumference
814706740.99724
Perimeter
518658420
Area
16812909789806025
Diagonal
183373442.95075
Surface area
100877458738836150
Volume
2.1800393067958E+24
Space diagonal
224585683.80335
Perimeter
388993815
Area
7.2802034947541E+15
Altitude
112292841.90167
Surface area
7.2802034947541E+15
Volume
2.5692009618143E+23
Height
61124480.983583