129332790 is an even 9-digits composite number following 129332789
and preceding 129332791 . In scientific notation, it is written as 1.29332790 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 34488720 positive integers (up to 129332790) that are relatively prime to 129332790.
129332790 has 16 divisors, whose sum is 258665760
The reverse of 129332790 is 097233921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million three hundred thirty-two thousand seven hundred ninety
Scientific notation
1.29332790 × 10^8
Engineering notation
1.29332790 × 10^6
Prime Factorization
2 × 9 × 5 × 1437031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129332790
Product of the distinct prime numbers
The prime factorization of 129332790 is 2 × 9 × 5 × 1437031.
Since it has a total of 4 prime factors.
1 , 9 , 17 , 40 , 153 , 397 , 808 , 7072 , 60726 , 19466 , 278787 , 123600 , 9111074 , 2464348 , 68653239 , 74542587 , 396289582 , 314058673 , 6421151018 , 4704421075
n×2
258665580
n×3
387998370
n×4
517331160
n×5
646663950
n÷2
64666395
n÷3
43110930
n÷3
32333197.5
n÷5
25866558
n2
16726970569184100
n3
2.1633457719605E+24
n4
2.7979154442235E+32
n5
3.6186221058552E+40
2 √n
11372.457518057
3 √n
505.71156104468
4 √n
106.6417250332
5 √n
41.91232270143
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 1437031 , 2874062 , 7185155 , 12933279 , 14370310 , 25866558 , 64666395 , 129332790
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
-129332789
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 129332790 can be divided by 16 positive divisors.
The sum of these divisors (counting 129332790) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101010111011000110110
3
Ternary
100000100210020100
4
Quaternary
13231113120312
5
Quinary
231102122130
6
Senary
20500014530
8
Octal
755273066
10
Decimal
129332790
12
Duodecimal
37391446
16
Hexadecimal
7b57636
20
Vigesimal
2086bja
36
Base36
2501ti
md5
d7304d88034fdfcd3f2dc5998a8e62a8
sha1
9e9a1eef189271ccc234947fde97e8146eceb336
sha256
977601faee755054364137730b6b0e145f6a5f0252b051473fb3309ace6c3d8e
sha512
debb859b21e5befe9663f32905ef84d573f1b25f68002fc921bdfc3150f8509249481f993b37793d42cde060800846772fe6a97cd5e74325423d2abc167bda1a
ripemd-160
97f83acd7ab0225ad2f4612d28fb4c0350d83801
Diameter
258665580
Circumference
812621885.86454
Area
5.2549327856961E+16
Volume
9.0618015791541E+24
Surface area
2.1019731142785E+17
Circumference
812621885.86454
Perimeter
517331160
Area
16726970569184100
Diagonal
182904185.67755
Surface area
100361823415104600
Volume
2.1633457719605E+24
Space diagonal
224010963.36464
Perimeter
387998370
Area
7.242990720634E+15
Altitude
112005481.68232
Surface area
7.242990720634E+15
Volume
2.5495274423408E+23
Height
60968061.892517