129796668 is an even 9-digits composite number following 129796667
and preceding 129796669 . In scientific notation, it is written as 1.29796668 × 10^8.
The sum of its digits is 54. It has a total of 6 prime factors and 30 positive divisors.
There are 43265448 positive integers (up to 129796668) that are relatively prime to 129796668.
129796668 has 30 divisors, whose sum is 339314976
The reverse of 129796668 is 866697921
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred twenty-nine million seven hundred ninety-six thousand six hundred sixty-eight
Scientific notation
1.29796668 × 10^8
Engineering notation
1.29796668 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 9 × 400607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21632778
Product of the distinct prime numbers
The prime factorization of 129796668 is 2 × 2 × 3 × 3 × 9 × 400607.
Since it has a total of 6 prime factors.
8 , 7 , 49 , 63 , 851 , 665 , 7351 , 5049 , 89245 , 66571 , 192259 , 183370 , 3271224 , 7977767 , 17005578 , 65641643 , 685008063 , 573548741 , 5233866756 , 168046036
n×2
259593336
n×3
389390004
n×4
519186672
n×5
648983340
n÷2
64898334
n÷3
43265556
n÷3
32449167
n÷5
25959333.6
n2
16847175023902224
n3
2.1867071833153E+24
n4
2.8382730628599E+32
n5
3.6839838643338E+40
2 √n
11392.834063568
3 √n
506.31545161989
4 √n
106.73721967322
5 √n
41.942345050689
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 81 , 108 , 162 , 324 , 400607 , 801214 , 1201821 , 1602428 , 2403642 , 3605463 , 4807284 , 7210926 , 10816389 , 14421852 , 21632778 , 32449167 , 43265556 , 64898334 , 129796668
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129796667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129796668 can be divided by 30 positive divisors.
The sum of these divisors (counting 129796668) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
111101111001000101000111100
3
Ternary
100001020100120000
4
Quaternary
13233020220330
5
Quinary
231211443133
6
Senary
20513554300
8
Octal
757105074
10
Decimal
129796668
12
Duodecimal
37575990
16
Hexadecimal
7bc8a3c
20
Vigesimal
20b4bd8
36
Base36
259zr0
md5
0b38957dc2495ec3404e6e72b08eaf11
sha1
0be5c2b66effabd2a772b7a466140ac9251cbdae
sha256
7c6446c46c97d5a2455e3a198d27e7f96d69e730e5acb48bdb8e4ef67af00ed6
sha512
6fdd0965b6ffccb39f66971336835f9e2a9382f6109db802bd476c52748d08179493d3d450030b32627539b2d10a2109053eb899ff959f8f41258cfa7518fea4
ripemd-160
e4086ddd0418e2394a32eaf5828f022ad63a08f8
Diameter
259593336
Circumference
815536517.29847
Area
5.2926961288833E+16
Volume
9.1596576302073E+24
Surface area
2.1170784515533E+17
Circumference
815536517.29847
Perimeter
519186672
Area
16847175023902224
Diagonal
183560208.23644
Surface area
101083050143413344
Volume
2.1867071833153E+24
Space diagonal
224814423.62915
Perimeter
389390004
Area
7.295040776351E+15
Altitude
112407211.81457
Surface area
7.295040776351E+15
Volume
2.5770591296527E+23
Height
61186736.078813