129670880 is an even 9-digits composite number following 129670879
and preceding 129670881 . In scientific notation, it is written as 1.29670880 × 10^8.
The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors.
There are 51868288 positive integers (up to 129670880) that are relatively prime to 129670880.
129670880 has 24 divisors, whose sum is 306347832
The reverse of 129670880 is 088076921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred seventy thousand eight hundred eighty
Scientific notation
1.29670880 × 10^8
Engineering notation
1.29670880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 810443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8104430
Product of the distinct prime numbers
The prime factorization of 129670880 is 2 × 2 × 2 × 2 × 2 × 5 × 810443.
Since it has a total of 7 prime factors.
3 , 7 , 40 , 11 , 828 , 743 , 1426 , 8357 , 43427 , 42524 , 705667 , 932777 , 8853910 , 5143900 , 19033994 , 59380817 , 731011635 , 339463475 , 9137883600 , 1353852132
n×2
259341760
n×3
389012640
n×4
518683520
n×5
648354400
n÷2
64835440
n÷3
43223626.666667
n÷3
32417720
n÷5
25934176
n2
16814537119974400
n3
2.1803558251397E+24
n4
2.82728658559E+32
n5
3.6661673956565E+40
2 √n
11387.31223775
3 √n
506.15183932303
4 √n
106.71135008868
5 √n
41.934212499781
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 810443 , 1620886 , 3241772 , 4052215 , 6483544 , 8104430 , 12967088 , 16208860 , 25934176 , 32417720 , 64835440 , 129670880
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
-129670879
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 129670880 can be divided by 24 positive divisors.
The sum of these divisors (counting 129670880) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110101001111011100000
3
Ternary
100000222222000012
4
Quaternary
13232221323200
5
Quinary
231143432010
6
Senary
20511144052
8
Octal
756517340
10
Decimal
129670880
12
Duodecimal
37515028
16
Hexadecimal
7ba9ee0
20
Vigesimal
20a8h40
36
Base36
257aow
md5
1005d3e47db7bcde2b6f3227fd03c533
sha1
1e6e9acc2af4e44bc90a1d311afac9ec679e52f8
sha256
08361c665ff74a44519075aa4b35c2a6561e410bdaf54c38f36bbc24d1fdfda4
sha512
06198fa9601f9b3cdbc7fd3895f4a73babe4e481a432dd9a092440115d653214ea3ecf24a727cc8b373542f6c947d1dd75204310e8ad3d38f2274a1197a6345d
ripemd-160
1fbdbc02932c3793b1ed8e00555791a274db06cb
Diameter
259341760
Circumference
814746167.98505
Area
5.2824426289624E+16
Volume
9.1330531232943E+24
Surface area
2.112977051585E+17
Circumference
814746167.98505
Perimeter
518683520
Area
16814537119974400
Diagonal
183382317.14085
Surface area
100887222719846400
Volume
2.1803558251397E+24
Space diagonal
224596552.42217
Perimeter
389012640
Area
7.2809081493871E+15
Altitude
112298276.21108
Surface area
7.2809081493871E+15
Volume
2.5695739822598E+23
Height
61127439.046951