129408070 is an even 9-digits composite number following 129408069
and preceding 129408071 . In scientific notation, it is written as 1.29408070 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 45360000 positive integers (up to 129408070) that are relatively prime to 129408070.
129408070 has 32 divisors, whose sum is 204906240
The reverse of 129408070 is 070804921
Previous prime number is 109
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million four hundred eight thousand seventy
Scientific notation
1.29408070 × 10^8
Engineering notation
1.29408070 × 10^6
Prime Factorization
2 × 55 × 43 × 109 × 251
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129408070
Product of the distinct prime numbers
The prime factorization of 129408070 is 2 × 55 × 43 × 109 × 251.
Since it has a total of 5 prime factors.
7 , 9 , 42 , 56 , 710 , 384 , 8161 , 2536 , 29044 , 82873 , 412888 , 348223 , 7614199 , 5026186 , 47628462 , 22592034 , 128826072 , 946193142 , 3435954078 , 1917404677
n×2
258816140
n×3
388224210
n×4
517632280
n×5
647040350
n÷2
64704035
n÷3
43136023.333333
n÷3
32352017.5
n÷5
25881614
n2
16746448581124900
n3
2.1671255902376E+24
n4
2.8044354008026E+32
n5
3.6291657265754E+40
2 √n
11375.766787342
3 √n
505.80966089575
4 √n
106.65723973244
5 √n
41.917200699201
1 , 2 , 43 , 55 , 86 , 109 , 110 , 218 , 251 , 502 , 2365 , 4687 , 4730 , 5995 , 9374 , 10793 , 11990 , 13805 , 21586 , 27359 , 27610 , 54718 , 257785 , 515570 , 593615 , 1176437 , 1187230 , 1504745 , 2352874 , 3009490 , 64704035 , 129408070
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129408069
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129408070 can be divided by 32 positive divisors.
The sum of these divisors (counting 129408070) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101101001110001000110
3
Ternary
100000111121111111
4
Quaternary
13231221301012
5
Quinary
231112024240
6
Senary
20501355234
8
Octal
755516106
10
Decimal
129408070
12
Duodecimal
37408b1a
16
Hexadecimal
7b69c46
20
Vigesimal
208g03a
36
Base36
251nwm
md5
c9b8b42d3b18d60ca74d86111c4f908e
sha1
054a32af7bbd85cf0abe4fc007ebaab7e5a22a83
sha256
817529de461bc83233a1e3802ce2b0edc76e4ac49aa7bd5cc25124a170d0a04d
sha512
29b94b384dac82aa753e82e7c2b282835c1a972462efedfb9e4e8e642a5d3c5336c6ed122d708a8d1ee4836f0ce98daa94aec54e81f2137c6b1087ad2645e567
ripemd-160
af25cd2e61e8ebec8aa49eee113eb5ba240a3ef5
Diameter
258816140
Circumference
813094884.05447
Area
5.2610519836181E+16
Volume
9.0776344449292E+24
Surface area
2.1044207934472E+17
Circumference
813094884.05447
Perimeter
517632280
Area
16746448581124900
Diagonal
183010647.67453
Surface area
100478691486749400
Volume
2.1671255902376E+24
Space diagonal
224141352.14943
Perimeter
388224210
Area
7.251424947212E+15
Altitude
112070676.07471
Surface area
7.251424947212E+15
Volume
2.5539820008999E+23
Height
61003549.224842