129646734 is an even 9-digits composite number following 129646733
and preceding 129646735 . In scientific notation, it is written as 1.29646734 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 36894720 positive integers (up to 129646734) that are relatively prime to 129646734.
129646734 has 32 divisors, whose sum is 297513216
The reverse of 129646734 is 437646921
Previous prime number is 257
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred twenty-nine million six hundred forty-six thousand seven hundred thirty-four
Scientific notation
1.29646734 × 10^8
Engineering notation
1.29646734 × 10^6
Prime Factorization
2 × 3 × 7 × 257 × 12011
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129646734 Product of the distinct prime numbers
The prime factorization of 129646734 is 2 × 3 × 7 × 257 × 12011.
Since it has a total of 5 prime factors.
10 , 3 , 87 , 17 , 167 , 617 , 950 , 9589 , 10674 , 89355 , 316935 , 774802 , 1854126 , 4205960 , 77818426 , 40714810 , 602362252 , 797899925 , 4676881340 , 1469406106
n×2
259293468
n×3
388940202
n×4
518586936
n×5
648233670
n÷2
64823367
n÷3
43215578
n÷3
32411683.5
n÷5
25929346.8
n2
16808275636866756
n3
2.1791380404915E+24
n4
2.8251812988489E+32
n5
3.6627552835364E+40
2 √n11386.251973323
3 √n506.12042054707
4 √n106.70638206463
5 √n41.932650670446
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 257 , 514 , 771 , 1542 , 1799 , 3598 , 5397 , 10794 , 12011 , 24022 , 36033 , 72066 , 84077 , 168154 , 252231 , 504462 , 3086827 , 6173654 , 9260481 , 18520962 , 21607789 , 43215578 , 64823367 , 129646734
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
-129646733 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 129646734 can be divided by 32 positive divisors.
The sum of these divisors (counting 129646734) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101110100100000010001110
3
Ternary
100000221201212220
4
Quaternary
13232210002032
5
Quinary
231142143414
6
Senary
20510440210
8
Octal
756440216
10
Decimal
129646734
12
Duodecimal
37503066
16
Hexadecimal
7ba408e
20
Vigesimal
20a5gge
36
Base36
256s26
md5
076b4cac8fa1770464b70edb5892730a
sha1
def856b0988dc2d47246b7fc35115746ab6e89c0
sha256
a1eac72d85d0e84b2d42a44950afb27fe6d2619545561e2d0786230fec0df398
sha512
c0b7d2a4c96d54eb57127169ff474987b09be013f43931171257f92410c734be56fdadec52041354d15170758277ca6082180ccae42e7c6ef61af05c1f7e7282
ripemd-160
b003feb8d103fce664eb4f074425f0bbde492026
Diameter
259293468
Circumference
814594454.19262
Area
5.2804755260293E+16
Volume
9.1279520788884E+24
Surface area
2.1121902104117E+17
Circumference
814594454.19262
Perimeter
518586936
Area
16808275636866756
Diagonal
183348169.54018
Surface area
100849653821200536
Volume
2.1791380404915E+24
Space diagonal
224554730.32337
Perimeter
388940202
Area
7.2781968476688E+15
Altitude
112277365.16168
Surface area
7.2781968476688E+15
Volume
2.5681388092886E+23
Height
61116056.513392