129124513 is an odd 9-digits composite number following 129124512
and preceding 129124514 . In scientific notation, it is written as 1.29124513 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 104852880 positive integers (up to 129124513) that are relatively prime to 129124513.
129124513 has 8 divisors, whose sum is 155337920
The reverse of 129124513 is 315421921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million one hundred twenty-four thousand five hundred thirteen
Scientific notation
1.29124513 × 10^8
Engineering notation
1.29124513 × 10^6
Prime Factorization
19 × 7 × 970861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129124513
Product of the distinct prime numbers
The prime factorization of 129124513 is 19 × 7 × 970861.
Since it has a total of 3 prime factors.
7 , 5 , 91 , 11 , 887 , 115 , 788 , 9607 , 87820 , 41570 , 374803 , 377990 , 6887657 , 9308922 , 58014553 , 62507999 , 102878522 , 602639955 , 7317972373 , 8317054835
n×2
258249026
n×3
387373539
n×4
516498052
n×5
645622565
n÷2
64562256.5
n÷3
43041504.333333
n÷3
32281128.25
n÷5
25824902.6
n2
16673139857487169
n3
2.1529110642789E+24
n4
2.7799359270733E+32
n5
3.5895787275454E+40
2 √n
11363.296748743
3 √n
505.4399499103
4 √n
106.59876523086
5 √n
41.898814910601
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129124512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129124513 can be divided by 8 positive divisors.
The sum of these divisors (counting 129124513) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100100100010100001
3
Ternary
22222222012112101
4
Quaternary
13230210202201
5
Quinary
231023441023
6
Senary
20451330401
8
Octal
754444241
10
Decimal
129124513
12
Duodecimal
372b0a01
16
Hexadecimal
7b248a1
20
Vigesimal
2070b5d
36
Base36
24vl41
md5
285b70ac173213161cabc0ca06d808e0
sha1
55a90ffd5c3531de1a8312faeca4f4a9da5d137c
sha256
64d31da5ef7365b2ccc039e8f24448aee72637ce8204fd63c9726fb59924b854
sha512
3d209624c82fbd5e78b9e098669187755d3dc2ebf0ec0602a804397b98eac65b600d1c5d1317776c9670a9679197c5c6a517d943f5740e42785d18f08252a8b3
ripemd-160
df004bdb9c169eaa27489caf225794074b923bf8
Diameter
258249026
Circumference
811313242.87832
Area
5.2380213688557E+16
Volume
9.0180927778278E+24
Surface area
2.0952085475423E+17
Circumference
811313242.87832
Perimeter
516498052
Area
16673139857487169
Diagonal
182609637.51942
Surface area
100038839144923014
Volume
2.1529110642789E+24
Space diagonal
223650217.01859
Perimeter
387373539
Area
7.2196813387174E+15
Altitude
111825108.50929
Surface area
7.2196813387174E+15
Volume
2.5372300214053E+23
Height
60869879.17314