129337871 is an odd 9-digits composite number following 129337870
and preceding 129337872 . In scientific notation, it is written as 1.29337871 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 119388792 positive integers (up to 129337871) that are relatively prime to 129337871.
129337871 has 4 divisors, whose sum is 139286952
The reverse of 129337871 is 178733921
Previous prime number is 13
Is Prime? no Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred twenty-nine million three hundred thirty-seven thousand eight hundred seventy-one
Scientific notation
1.29337871 × 10^8
Engineering notation
1.29337871 × 10^6
Prime Factorization
13 × 9949067
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129337871 Product of the distinct prime numbers
The prime factorization of 129337871 is 13 × 9949067.
Since it has a total of 2 prime factors.
7 , 8 , 60 , 26 , 358 , 265 , 9095 , 5423 , 55216 , 78828 , 600591 , 996155 , 4295127 , 3822691 , 72959356 , 45118486 , 145119381 , 281174038 , 4823057753 , 2234113523
n×2
258675742
n×3
388013613
n×4
517351484
n×5
646689355
n÷2
64668935.5
n÷3
43112623.666667
n÷3
32334467.75
n÷5
25867574.2
n2
16728284874812641
n3
2.1636007511898E+24
n4
2.7983551485289E+32
n5
3.6193329721261E+40
2 √n11372.680906453
3 √n505.71818346114
4 √n106.64277240607
5 √n41.912652011832
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
-129337870 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 129337871 can be divided by 4 positive divisors.
The sum of these divisors (counting 129337871) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101011000101000001111
3
Ternary
100000101001012112
4
Quaternary
13231120220033
5
Quinary
231102302441
6
Senary
20500054235
8
Octal
755305017
10
Decimal
129337871
12
Duodecimal
3739437b
16
Hexadecimal
7b58a0f
20
Vigesimal
20874db
36
Base36
2505qn
md5
20629b2de31112a4d8be11d8453fbfc5
sha1
33b886e356c9357d776ad13a469c53e218d29ea7
sha256
d6f0b4d7f290e55ebb75f8513185656159790b7d7ee622a11a6f0e9a97e31b2a
sha512
97ff287afb5f01dd2ad9e53786c14d344c199ea24404fcb359c91e1fb4768dcbc08eafe7ca4eaf6ecee5dcdcee4301482aec820b3f40fd8e98c15f0dae9948a6
ripemd-160
4d1286e6e7f082145cceff5e2d1d77503ead0326
Diameter
258675742
Circumference
812653810.72909
Area
5.2553456869869E+16
Volume
9.0628696336522E+24
Surface area
2.1021382747947E+17
Circumference
812653810.72909
Perimeter
517351484
Area
16728284874812641
Diagonal
182911371.29666
Surface area
100369709248875846
Volume
2.1636007511898E+24
Space diagonal
224019763.91479
Perimeter
388013613
Area
7.2435598316654E+15
Altitude
112009881.95739
Surface area
7.2435598316654E+15
Volume
2.5498279382443E+23
Height
60970457.098887