129616975 is an odd 9-digits composite number following 129616974
and preceding 129616976 . In scientific notation, it is written as 1.29616975 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 102271680 positive integers (up to 129616975) that are relatively prime to 129616975.
129616975 has 12 divisors, whose sum is 162929056
The reverse of 129616975 is 579616921
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million six hundred sixteen thousand nine hundred seventy-five
Scientific notation
1.29616975 × 10^8
Engineering notation
1.29616975 × 10^6
Prime Factorization
5 × 5 × 73 × 71023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25923395
Product of the distinct prime numbers
The prime factorization of 129616975 is 5 × 5 × 73 × 71023.
Since it has a total of 4 prime factors.
1 , 1 , 11 , 31 , 597 , 269 , 5310 , 8144 , 55363 , 24812 , 732400 , 296189 , 3123386 , 3363527 , 84222265 , 97919831 , 538352936 , 300283738 , 6164310392 , 4631263576
n×2
259233950
n×3
388850925
n×4
518467900
n×5
648084875
n÷2
64808487.5
n÷3
43205658.333333
n÷3
32404243.75
n÷5
25923395
n2
16800560208150625
n3
2.1776377924859E+24
n4
2.8225882330769E+32
n5
3.6585534844203E+40
2 √n
11384.945103074
3 √n
506.08169276816
4 √n
106.70025821465
5 √n
41.930725456747
1 , 5 , 25 , 73 , 365 , 1825 , 71023 , 355115 , 1775575 , 5184679 , 25923395 , 129616975
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
-129616974
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 129616975 can be divided by 12 positive divisors.
The sum of these divisors (counting 129616975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110011100110001001111
3
Ternary
100000220020001201
4
Quaternary
13232130301033
5
Quinary
231140220400
6
Senary
20510050331
8
Octal
756346117
10
Decimal
129616975
12
Duodecimal
374a99a7
16
Hexadecimal
7b9cc4f
20
Vigesimal
20a228f
36
Base36
25653j
md5
4b23965c2f56fede8dd72ff2ed392bff
sha1
840dd4170d9c7f26f6aa4d6673452b3866027d3f
sha256
1286532e57d5d921998e425ff1938646e9852d43e3305d8efdaaae3e3fc3cc50
sha512
71bbed99a8cc7cf3c6760fc5952208805fb47f84104b1bf174916d0007ffcfbbea9acde0a15bc898be3b488d047ea991eef701ba15c4536bf259a422c5780a96
ripemd-160
7d19331338ec145e46a6094e386d07bc4991717c
Diameter
259233950
Circumference
814407472.88106
Area
5.2780516526119E+16
Volume
9.1216678547374E+24
Surface area
2.1112206610448E+17
Circumference
814407472.88106
Perimeter
518467900
Area
16800560208150625
Diagonal
183306083.95877
Surface area
100803361248903750
Volume
2.1776377924859E+24
Space diagonal
224503186.22338
Perimeter
388850925
Area
7.2748559690342E+15
Altitude
112251593.11169
Surface area
7.2748559690342E+15
Volume
2.5663707500581E+23
Height
61102027.986258