129859428 is an even 9-digits composite number following 129859427
and preceding 129859429 . In scientific notation, it is written as 1.29859428 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 43247520 positive integers (up to 129859428) that are relatively prime to 129859428.
129859428 has 24 divisors, whose sum is 303278080
The reverse of 129859428 is 824958921
Previous prime number is 1279
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million eight hundred fifty-nine thousand four hundred twenty-eight
Scientific notation
1.29859428 × 10^8
Engineering notation
1.29859428 × 10^6
Prime Factorization
2 × 2 × 3 × 1279 × 8461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64929714
Product of the distinct prime numbers
The prime factorization of 129859428 is 2 × 2 × 3 × 1279 × 8461.
Since it has a total of 5 prime factors.
2 , 1 , 85 , 42 , 730 , 934 , 5209 , 1078 , 86647 , 7673 , 205803 , 718388 , 4088740 , 841583 , 16738221 , 72674335 , 630722933 , 10109190 , 5873349929 , 247436892
n×2
259718856
n×3
389578284
n×4
519437712
n×5
649297140
n÷2
64929714
n÷3
43286476
n÷3
32464857
n÷5
25971885.6
n2
16863471040487184
n3
2.1898807034122E+24
n4
2.8437665553335E+32
n5
3.6928989824114E+40
2 √n
11395.588093644
3 √n
506.39704394951
4 √n
106.75011987649
5 √n
41.946400305187
1 , 2 , 3 , 4 , 6 , 12 , 1279 , 2558 , 3837 , 5116 , 7674 , 8461 , 15348 , 16922 , 25383 , 33844 , 50766 , 101532 , 10821619 , 21643238 , 32464857 , 43286476 , 64929714 , 129859428
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
-129859427
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 129859428 can be divided by 24 positive divisors.
The sum of these divisors (counting 129859428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101111010111111101100100
3
Ternary
100001100112122110
4
Quaternary
13233113331210
5
Quinary
231221000203
6
Senary
20515201020
8
Octal
757277544
10
Decimal
129859428
12
Duodecimal
375a6170
16
Hexadecimal
7bd7f64
20
Vigesimal
20bc8b8
36
Base36
25bc6c
md5
3fa78172143a4e99fa9880643324b5b9
sha1
d12c80876eaea61343258f0c56458feacb601489
sha256
e63302f3bc108fd788c19b5512892e61585e294215eee3b41ae07bfbd3ac4033
sha512
1ea045b8bfcfa66719b97f38da00aca9a50396ef4c087c721e2755ace97ad2015ae2296d6bd9cebce788b57f410c128ff14430a343f1241f8530271c17a677de
ripemd-160
0750e0f57bf1b4d50693e2503caeba7cc7cacbd9
Diameter
259718856
Circumference
815930850.00835
Area
5.2978156734819E+16
Volume
9.1729508401039E+24
Surface area
2.1191262693928E+17
Circumference
815930850.00835
Perimeter
519437712
Area
16863471040487184
Diagonal
183648964.27961
Surface area
101180826242923104
Volume
2.1898807034122E+24
Space diagonal
224923127.13783
Perimeter
389578284
Area
7.3020971585226E+15
Altitude
112461563.56892
Surface area
7.3020971585226E+15
Volume
2.5807991589539E+23
Height
61216321.426537