129705499 is an odd 9-digits composite number following 129705498
and preceding 129705500 . In scientific notation, it is written as 1.29705499 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 101068800 positive integers (up to 129705499) that are relatively prime to 129705499.
129705499 has 8 divisors, whose sum is 150160608
The reverse of 129705499 is 994507921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million seven hundred five thousand four hundred ninety-nine
Scientific notation
1.29705499 × 10^8
Engineering notation
1.29705499 × 10^6
Prime Factorization
77 × 7 × 240641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129705499
Product of the distinct prime numbers
The prime factorization of 129705499 is 77 × 7 × 240641.
Since it has a total of 3 prime factors.
10 , 2 , 49 , 99 , 813 , 196 , 8867 , 1540 , 93171 , 84694 , 229043 , 255208 , 5092687 , 1302928 , 30978630 , 36909197 , 923522717 , 517160665 , 608307556 , 6191180494
n×2
259410998
n×3
389116497
n×4
518821996
n×5
648527495
n÷2
64852749.5
n÷3
43235166.333333
n÷3
32426374.75
n÷5
25941099.8
n2
16823516470839001
n3
2.1821025987849E+24
n4
2.8303070644459E+32
n5
3.6710639011718E+40
2 √n
11388.832205279
3 √n
506.19687876288
4 √n
106.71847171544
5 √n
41.936451345538
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
-129705498
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 129705499 can be divided by 8 positive divisors.
The sum of these divisors (counting 129705499) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110110010011000011011
3
Ternary
100001001201111101
4
Quaternary
13232302120123
5
Quinary
231201033444
6
Senary
20512012231
8
Octal
756623033
10
Decimal
129705499
12
Duodecimal
37531077
16
Hexadecimal
7bb261b
20
Vigesimal
20ad3ej
36
Base36
2581ej
md5
abb88101c9d0400cc57de224ad4eac83
sha1
2eef5cb335e1354527eeca1bfe5b2dcba9c5fed4
sha256
a6f7092b0954f97c02c54ea8811017cab58d6d309626ffb43025150ebdebeb9c
sha512
3ca13d260ea509f7479da31dff1c7934b6cb39401515914da6122ebf453c5cd7446a48bf74b97485c74918c861b169458cb0290d7e38ec439242dd94c98007fd
ripemd-160
0eaa96a921c39fb5847a36190ad42a0cdc3e45a2
Diameter
259410998
Circumference
814963685.5772
Area
5.2852635752335E+16
Volume
9.1403699916291E+24
Surface area
2.1141054300934E+17
Circumference
814963685.5772
Perimeter
518821996
Area
16823516470839001
Diagonal
183431275.80017
Surface area
100941098825034006
Volume
2.1821025987849E+24
Space diagonal
224656514.28907
Perimeter
389116497
Area
7.2847963223662E+15
Altitude
112328257.14454
Surface area
7.2847963223662E+15
Volume
2.5716325747426E+23
Height
61143758.600057