129664224 is an even 9-digits composite number following 129664223
and preceding 129664225 . In scientific notation, it is written as 1.29664224 × 10^8.
The sum of its digits is 36. It has a total of 7 prime factors and 24 positive divisors.
There are 43221312 positive integers (up to 129664224) that are relatively prime to 129664224.
129664224 has 24 divisors, whose sum is 283641120
The reverse of 129664224 is 422466921
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million six hundred sixty-four thousand two hundred twenty-four
Scientific notation
1.29664224 × 10^8
Engineering notation
1.29664224 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9 × 450223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8104014
Product of the distinct prime numbers
The prime factorization of 129664224 is 2 × 2 × 2 × 2 × 2 × 9 × 450223.
Since it has a total of 7 prime factors.
8 , 9 , 55 , 68 , 849 , 532 , 6669 , 9977 , 50882 , 39393 , 473630 , 317772 , 3453566 , 7061114 , 16838976 , 2165103 , 484904316 , 720612149 , 9719707182 , 7188052739
n×2
259328448
n×3
388992672
n×4
518656896
n×5
648321120
n÷2
64832112
n÷3
43221408
n÷3
32416056
n÷5
25932844.8
n2
16812810985522176
n3
2.1800200896964E+24
n4
2.826706132349E+32
n5
3.6652265712707E+40
2 √n
11387.019978906
3 √n
506.14317892504
4 √n
106.70998069021
5 √n
41.933781994722
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 72 , 144 , 288 , 450223 , 900446 , 1800892 , 3601784 , 4052007 , 7203568 , 8104014 , 14407136 , 16208028 , 32416056 , 64832112 , 129664224
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129664223
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129664224 can be divided by 24 positive divisors.
The sum of these divisors (counting 129664224) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110101000010011100000
3
Ternary
100000222121212200
4
Quaternary
13232220103200
5
Quinary
231143223344
6
Senary
20511053200
8
Octal
756502340
10
Decimal
129664224
12
Duodecimal
37511200
16
Hexadecimal
7ba84e0
20
Vigesimal
20a80b4
36
Base36
2575k0
md5
bfc31437b340d5c1e283bb877730a8b2
sha1
9e5b5e86071f0cf6a6a662964347b0acdcc49edc
sha256
bef937e32bf9226ff1ddfb4fe51a5cc96d48cd8da3cbdd16bca5ced789a4caf4
sha512
21d4dfd9954be21df39d1bd393afd72f3c14aa8372137997111989720c42e9cef3db453b438d80844a1ee764766ea5da97f155dcb5b4fa9ce2733b4778790b6c
ripemd-160
d25cd207955d4c93f46ea80729a03964bebf3aa3
Diameter
259328448
Circumference
814704347.10364
Area
5.281900347831E+16
Volume
9.1316467979579E+24
Surface area
2.1127601391324E+17
Circumference
814704347.10364
Perimeter
518656896
Area
16812810985522176
Diagonal
183372904.13538
Surface area
100876865913133056
Volume
2.1800200896964E+24
Space diagonal
224585023.89199
Perimeter
388992672
Area
7.2801607112441E+15
Altitude
112292511.946
Surface area
7.2801607112441E+15
Volume
2.5691783142454E+23
Height
61124301.378461