129679910 is an even 9-digits composite number following 129679909
and preceding 129679911 . In scientific notation, it is written as 1.29679910 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 48820608 positive integers (up to 129679910) that are relatively prime to 129679910.
129679910 has 16 divisors, whose sum is 247154976
The reverse of 129679910 is 019976921
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million six hundred seventy-nine thousand nine hundred ten
Scientific notation
1.29679910 × 10^8
Engineering notation
1.29679910 × 10^6
Prime Factorization
2 × 5 × 17 × 762823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129679910
Product of the distinct prime numbers
The prime factorization of 129679910 is 2 × 5 × 17 × 762823.
Since it has a total of 4 prime factors.
7 , 1 , 50 , 88 , 77 , 631 , 3842 , 1772 , 65503 , 27664 , 187962 , 963755 , 3805565 , 7083642 , 91800792 , 50471363 , 377586022 , 108225141 , 355199659 , 8114696276
n×2
259359820
n×3
389039730
n×4
518719640
n×5
648399550
n÷2
64839955
n÷3
43226636.666667
n÷3
32419977.5
n÷5
25935982
n2
16816879057608100
n3
2.1808113626715E+24
n4
2.8280742123822E+32
n5
3.6674440933504E+40
2 √n
11387.708724761
3 √n
506.16358815726
4 √n
106.71320782715
5 √n
41.93479652511
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 762823 , 1525646 , 3814115 , 7628230 , 12967991 , 25935982 , 64839955 , 129679910
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129679909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129679910 can be divided by 16 positive divisors.
The sum of these divisors (counting 129679910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110101100001000100110
3
Ternary
100001000102101122
4
Quaternary
13232230020212
5
Quinary
231144224120
6
Senary
20511253542
8
Octal
756541046
10
Decimal
129679910
12
Duodecimal
3751a2b2
16
Hexadecimal
7bac226
20
Vigesimal
20a9jfa
36
Base36
257hnq
md5
b8498e02615f3d2d9f8811f24d22445f
sha1
224afe6d5a011d81a570c8ccec8e2d8c5ca571f2
sha256
9031977035fc89e87a8a8df6ebd6761dff36af1b81fa872bc133c67a5c064ae5
sha512
564ebaec7b6afbb89afeb7bd908020837601198d86ac4b9d2efcc8c49e950821afaf6e889cb3b87d2f0138c140d264cd05228da866bf8dcbb6b0240e5e04036c
ripemd-160
21d4ff4c2a76297fcd991336d78e23489274334b
Diameter
259359820
Circumference
814802905.14837
Area
5.283178370369E+16
Volume
9.1349612744453E+24
Surface area
2.1132713481476E+17
Circumference
814802905.14837
Perimeter
518719640
Area
16816879057608100
Diagonal
183395087.48932
Surface area
100901274345648600
Volume
2.1808113626715E+24
Space diagonal
224612192.84096
Perimeter
389039730
Area
7.2819222381296E+15
Altitude
112306096.42048
Surface area
7.2819222381296E+15
Volume
2.5701108383895E+23
Height
61131695.829774