129332990 is an even 9-digits composite number following 129332989
and preceding 129332991 . In scientific notation, it is written as 1.29332990 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 51325344 positive integers (up to 129332990) that are relatively prime to 129332990.
129332990 has 16 divisors, whose sum is 234634752
The reverse of 129332990 is 099233921
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million three hundred thirty-two thousand nine hundred ninety
Scientific notation
1.29332990 × 10^8
Engineering notation
1.29332990 × 10^6
Prime Factorization
2 × 5 × 127 × 101837
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129332990
Product of the distinct prime numbers
The prime factorization of 129332990 is 2 × 5 × 127 × 101837.
Since it has a total of 4 prime factors.
5 , 3 , 83 , 69 , 88 , 880 , 4238 , 4143 , 82801 , 94015 , 57403 , 42814 , 2277768 , 2334834 , 20344534 , 54168226 , 722273238 , 3147792 , 4521713372 , 9012973111
n×2
258665980
n×3
387998970
n×4
517331960
n×5
646664950
n÷2
64666495
n÷3
43110996.666667
n÷3
32333247.5
n÷5
25866598
n2
16727022302340100
n3
2.1633558081583E+24
n4
2.7979327510298E+32
n5
3.6186500850961E+40
2 √n
11372.466311227
3 √n
505.7118217217
4 √n
106.64176626082
5 √n
41.91233566405
1 , 2 , 5 , 10 , 127 , 254 , 635 , 1270 , 101837 , 203674 , 509185 , 1018370 , 12933299 , 25866598 , 64666495 , 129332990
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
-129332989
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 129332990 can be divided by 16 positive divisors.
The sum of these divisors (counting 129332990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101010111011011111110
3
Ternary
100000100210111202
4
Quaternary
13231113123332
5
Quinary
231102123430
6
Senary
20500015502
8
Octal
755273376
10
Decimal
129332990
12
Duodecimal
37391592
16
Hexadecimal
7b576fe
20
Vigesimal
2086c9a
36
Base36
2501z2
md5
dab99575d249bcf6be243d851fbf9818
sha1
b0d579bca84ff1a2af14d8d8024a7662f788695f
sha256
48ed9a5a69660a72081e9ba31b9af627d815b18dd07ad89700e8f44160b81b0d
sha512
e052b207e5dba500d88844e0f451597cd6d881e2e9cc1b5d98d90e216ec7b7fae8d32b24147e2058864290bc37a391436dee9b974f0829b2fb5c4296ff0e9a2f
ripemd-160
97c815bd23d3ea5b79f610b74d241ccc1ae2fae4
Diameter
258665980
Circumference
812623142.5016
Area
5.2549490381464E+16
Volume
9.0618436186814E+24
Surface area
2.1019796152586E+17
Circumference
812623142.5016
Perimeter
517331960
Area
16727022302340100
Diagonal
182904468.52026
Surface area
100362133814040600
Volume
2.1633558081583E+24
Space diagonal
224011309.7748
Perimeter
387998970
Area
7.2430131217477E+15
Altitude
112005654.8874
Surface area
7.2430131217477E+15
Volume
2.5495392701134E+23
Height
60968156.173421