129117500 is an even 9-digits composite number following 129117499
and preceding 129117501 . In scientific notation, it is written as 1.29117500 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 51646000 positive integers (up to 129117500) that are relatively prime to 129117500.
129117500 has 12 divisors, whose sum is 226321536
The reverse of 129117500 is 005711921
Previous prime number is 625
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-nine million one hundred seventeen thousand five hundred
Scientific notation
1.29117500 × 10^8
Engineering notation
1.29117500 × 10^6
Prime Factorization
2 × 2 × 625 × 51647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64558750
Product of the distinct prime numbers
The prime factorization of 129117500 is 2 × 2 × 625 × 51647.
Since it has a total of 4 prime factors.
10 , 5 , 60 , 8 , 359 , 332 , 7484 , 6811 , 77514 , 68098 , 343929 , 219738 , 3947181 , 4612641 , 32370039 , 98289354 , 505965779 , 258560928 , 1446428167 , 2979505725
n×2
258235000
n×3
387352500
n×4
516470000
n×5
645587500
n÷2
64558750
n÷3
43039166.666667
n÷3
32279375
n÷5
25823500
n2
16671328806250000
n3
2.152560297141E+24
n4
2.779332041661E+32
n5
3.5886040488917E+40
2 √n
11362.988163331
3 √n
505.43079927354
4 √n
106.59731780552
5 √n
41.898359779711
1 , 2 , 4 , 625 , 1250 , 2500 , 51647 , 103294 , 206588 , 32279375 , 64558750 , 129117500
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129117499
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129117500 can be divided by 12 positive divisors.
The sum of these divisors (counting 129117500) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100100010110100111100
3
Ternary
22222221211220122
4
Quaternary
13230202310330
5
Quinary
231023230000
6
Senary
20451234112
8
Octal
754426474
10
Decimal
129117500
12
Duodecimal
372a8938
16
Hexadecimal
7b22d3c
20
Vigesimal
206jdf0
36
Base36
24vfp8
md5
f055556d5bf260a195f2a4d184b872b2
sha1
3ac9038067a2ae860127eed9c0b36bbf22884337
sha256
ce9c5ac4fe703f9da0cd8392a64bccad11adcbcace61887472c94dfeb6691916
sha512
85e85c1c07c9f7601b2ac782b0cdb4c0a5587be1b6b9a31b977547c28f10472307b779c33405466066a01e6e28bd9af6d148887d5dd84295cba908b0fd2193ad
ripemd-160
84c5f327bd6f850a2ac4baee722e613bbcb85e33
Diameter
258235000
Circumference
811269178.89976
Area
5.2374524103295E+16
Volume
9.0166234878762E+24
Surface area
2.0949809641318E+17
Circumference
811269178.89976
Perimeter
516470000
Area
16671328806250000
Diagonal
182599719.63971
Surface area
100027972837500000
Volume
2.152560297141E+24
Space diagonal
223638070.14627
Perimeter
387352500
Area
7.2188971305279E+15
Altitude
111819035.07314
Surface area
7.2188971305279E+15
Volume
2.5368166383689E+23
Height
60866573.213236