129679932 is an even 9-digits composite number following 129679931
and preceding 129679933 . In scientific notation, it is written as 1.29679932 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 43226640 positive integers (up to 129679932) that are relatively prime to 129679932.
129679932 has 12 divisors, whose sum is 302586536
The reverse of 129679932 is 239976921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million six hundred seventy-nine thousand nine hundred thirty-two
Scientific notation
1.29679932 × 10^8
Engineering notation
1.29679932 × 10^6
Prime Factorization
2 × 2 × 3 × 10806661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64839966
Product of the distinct prime numbers
The prime factorization of 129679932 is 2 × 2 × 3 × 10806661.
Since it has a total of 4 prime factors.
10 , 5 , 74 , 20 , 181 , 538 , 8749 , 2711 , 73892 , 76163 , 343972 , 86505 , 1126284 , 9749561 , 29856701 , 93314 , 176535993 , 214967899 , 254391042 , 682409832
n×2
259359864
n×3
389039796
n×4
518719728
n×5
648399660
n÷2
64839966
n÷3
43226644
n÷3
32419983
n÷5
25935986.4
n2
16816884763524624
n3
2.1808124725857E+24
n4
2.8280761314967E+32
n5
3.6674472042331E+40
2 √n
11387.709690715
3 √n
506.16361678055
4 √n
106.71321235309
5 √n
41.934797947945
1 , 2 , 3 , 4 , 6 , 12 , 10806661 , 21613322 , 32419983 , 43226644 , 64839966 , 129679932
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129679931
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129679932 can be divided by 12 positive divisors.
The sum of these divisors (counting 129679932) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110101100001000111100
3
Ternary
100001000102102110
4
Quaternary
13232230020330
5
Quinary
231144224212
6
Senary
20511254020
8
Octal
756541074
10
Decimal
129679932
12
Duodecimal
3751a310
16
Hexadecimal
7bac23c
20
Vigesimal
20a9jgc
36
Base36
257hoc
md5
87652afa93f8902520573d20283ce512
sha1
cbe21fa34e2a9a4a2ac7434155fe58967797d6fe
sha256
de29dd97a620fbc46bcbff69f21e08479b36b460ebbdc30b15f42288ec32b27d
sha512
18aed9a2e7c1bf0e444ceaf745d9cd6b3866bd4ebb08350d0871d19566681796feafd6daae4a48f97685bf5dfd71b76477157d769e60a2b9d21ba7b64f054c70
ripemd-160
597fe0eb8f9da24b987e08044b517a955cdaeef6
Diameter
259359864
Circumference
814803043.37845
Area
5.2831801629355E+16
Volume
9.134965923643E+24
Surface area
2.1132720651742E+17
Circumference
814803043.37845
Perimeter
518719728
Area
16816884763524624
Diagonal
183395118.60202
Surface area
100901308581147744
Volume
2.1808124725857E+24
Space diagonal
224612230.94608
Perimeter
389039796
Area
7.2819247088639E+15
Altitude
112306115.47304
Surface area
7.2819247088639E+15
Volume
2.5701121464359E+23
Height
61131706.200674