129620368 is an even 9-digits composite number following 129620367
and preceding 129620369 . In scientific notation, it is written as 1.29620368 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 10 positive divisors.
There are 64810176 positive integers (up to 129620368) that are relatively prime to 129620368.
129620368 has 10 divisors, whose sum is 251139494
The reverse of 129620368 is 863026921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million six hundred twenty thousand three hundred sixty-eight
Scientific notation
1.29620368 × 10^8
Engineering notation
1.29620368 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 8101273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16202546
Product of the distinct prime numbers
The prime factorization of 129620368 is 2 × 2 × 2 × 2 × 8101273.
Since it has a total of 5 prime factors.
6 , 1 , 98 , 90 , 353 , 505 , 6714 , 3077 , 47315 , 15986 , 857188 , 441660 , 8960014 , 592827 , 95065108 , 77641725 , 910839756 , 855584697 , 1961282133 , 7592434536
n×2
259240736
n×3
388861104
n×4
518481472
n×5
648101840
n÷2
64810184
n÷3
43206789.333333
n÷3
32405092
n÷5
25924073.6
n2
16801439800455424
n3
2.1778088098649E+24
n4
2.8228837936833E+32
n5
3.6590323615846E+40
2 √n
11385.094114675
3 √n
506.08610865119
4 √n
106.70095648435
5 √n
41.930944979633
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129620367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129620368 can be divided by 10 positive divisors.
The sum of these divisors (counting 129620368) is 1, the average is 0.1.
Base
System
Value
2
Binary
111101110011101100110010000
3
Ternary
100000220101201101
4
Quaternary
13232131212100
5
Quinary
231140322433
6
Senary
20510114144
8
Octal
756354620
10
Decimal
129620368
12
Duodecimal
374ab954
16
Hexadecimal
7b9d990
20
Vigesimal
20a2ai8
36
Base36
2567ps
md5
6c7588b8d4caeb96324674bc7a6fda50
sha1
688c599c01b921fa694a06037e98f0502e6fee08
sha256
10bc34cddb9d7c18cf85c6ecc3c52bc92caa514c9b33ffee7d293f1a21149fe4
sha512
6a4a770032e31c7ca3277ba1a54543659ff671d2b6e0cdf880020ffdb903cce707d862d6abd329ff9291f30106ab2fe6f5e5594727e3a591fd1612a987ef5b89
ripemd-160
1e7b1fc56031809e444081cc035221dda6795e06
Diameter
259240736
Circumference
814428791.72881
Area
5.2783279846842E+16
Volume
9.1223842106595E+24
Surface area
2.1113311938737E+17
Circumference
814428791.72881
Perimeter
518481472
Area
16801439800455424
Diagonal
183310882.38539
Surface area
100808638802732544
Volume
2.1778088098649E+24
Space diagonal
224509063.07178
Perimeter
388861104
Area
7.2752368436747E+15
Altitude
112254531.53589
Surface area
7.2752368436747E+15
Volume
2.5665722959721E+23
Height
61103627.461797