129628339 is an odd 9-digits composite number following 129628338
and preceding 129628340 . In scientific notation, it is written as 1.29628339 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 129046824 positive integers (up to 129628339) that are relatively prime to 129628339.
129628339 has 4 divisors, whose sum is 130209856
The reverse of 129628339 is 933826921
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million six hundred twenty-eight thousand three hundred thirty-nine
Scientific notation
1.29628339 × 10^8
Engineering notation
1.29628339 × 10^6
Prime Factorization
223 × 581293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129628339
Product of the distinct prime numbers
The prime factorization of 129628339 is 223 × 581293.
Since it has a total of 2 prime factors.
4 , 5 , 30 , 92 , 47 , 333 , 1967 , 1071 , 52811 , 96086 , 415265 , 644 , 4461934 , 7965289 , 81160675 , 20005863 , 731683483 , 152955267 , 892919239 , 9347766179
n×2
259256678
n×3
388885017
n×4
518513356
n×5
648141695
n÷2
64814169.5
n÷3
43209446.333333
n÷3
32407084.75
n÷5
25925667.8
n2
16803506271898921
n3
2.1782106074023E+24
n4
2.8235782302975E+32
n5
3.6601575603002E+40
2 √n
11385.444172275
3 √n
506.0964823544
4 √n
106.70259683942
5 √n
41.931460675347
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129628338
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129628339 can be divided by 4 positive divisors.
The sum of these divisors (counting 129628339) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011111100010110011
3
Ternary
100000220210122121
4
Quaternary
13232133202303
5
Quinary
231141101324
6
Senary
20510215111
8
Octal
756374263
10
Decimal
129628339
12
Duodecimal
374b4497
16
Hexadecimal
7b9f8b3
20
Vigesimal
20a3agj
36
Base36
256dv7
md5
e001f6c5d8d0652d0921843b8107c37b
sha1
e75c2f5750d8b7bb2777da01482bea9e2820b8f9
sha256
03a333ff0a5d6fac1bf0a16175177c54b49dfbb7da18617dd651871cb174d6a0
sha512
c838a12da4db5bcb6b8cd0292b38c0e7be41f0c2a7587a222ac17d671b3a7f3a4311fa03108dc7607cd2e94fbcab730162d712a28df59f92a5c222220eab129e
ripemd-160
f607b08ede0442919b4494d7171abe03f7e03b2a
Diameter
259256678
Circumference
814478874.99889
Area
5.2789771858348E+16
Volume
9.1240672562487E+24
Surface area
2.1115908743339E+17
Circumference
814478874.99889
Perimeter
518513356
Area
16803506271898921
Diagonal
183322155.0817
Surface area
100821037631393526
Volume
2.1782106074023E+24
Space diagonal
224522869.24876
Perimeter
388885017
Area
7.2761316520578E+15
Altitude
112261434.62438
Surface area
7.2761316520578E+15
Volume
2.5670458189111E+23
Height
61107385.027232