129680858 is an even 9-digits composite number following 129680857
and preceding 129680859 . In scientific notation, it is written as 1.29680858 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 64811776 positive integers (up to 129680858) that are relatively prime to 129680858.
129680858 has 8 divisors, whose sum is 194607252
The reverse of 129680858 is 858086921
Previous prime number is 26177
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million six hundred eighty thousand eight hundred fifty-eight
Scientific notation
1.29680858 × 10^8
Engineering notation
1.29680858 × 10^6
Prime Factorization
2 × 26177 × 2477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129680858
Product of the distinct prime numbers
The prime factorization of 129680858 is 2 × 26177 × 2477.
Since it has a total of 3 prime factors.
10 , 1 , 44 , 57 , 146 , 450 , 5717 , 563 , 14614 , 56373 , 955075 , 567190 , 5851715 , 9807538 , 92060910 , 4557629 , 920451631 , 101901708 , 2138320014 , 3675667261
n×2
259361716
n×3
389042574
n×4
518723432
n×5
648404290
n÷2
64840429
n÷3
43226952.666667
n÷3
32420214.5
n÷5
25936171.6
n2
16817124931616164
n3
2.1808591902252E+24
n4
2.8281569096559E+32
n5
3.667578146028E+40
2 √n
11387.75034851
3 √n
506.16482155805
4 √n
106.71340285321
5 √n
41.934857836181
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
-129680857
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 129680858 can be divided by 8 positive divisors.
The sum of these divisors (counting 129680858) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101100010111011010
3
Ternary
100001000110200202
4
Quaternary
13232230113122
5
Quinary
231144241413
6
Senary
20511302202
8
Octal
756542732
10
Decimal
129680858
12
Duodecimal
3751a962
16
Hexadecimal
7bac5da
20
Vigesimal
20aa22i
36
Base36
257ie2
md5
ab8874ea5c4dc5019d8b5d51f8916f45
sha1
80d096260600a253d4f15e75b13ce1d00adc260f
sha256
e707fb860425567989e1391e713d82443a6edd82b7b7621e0899ab0ef6d726e3
sha512
f9c5d722e97ed8a4e8bb0e4a9d0e774715f6e7e47464fa29cc994962fe32dd76308689671d4babd5383ec3ef49d17d2b07b059bf9ef041822140424d7f08ca14
ripemd-160
b19d3561238959890099121cf4392f2d3c858b0c
Diameter
259361716
Circumference
814808861.60804
Area
5.2832556139667E+16
Volume
9.1351616140336E+24
Surface area
2.1133022455867E+17
Circumference
814808861.60804
Perimeter
518723432
Area
16817124931616164
Diagonal
183396428.16378
Surface area
100902749589696984
Volume
2.1808591902252E+24
Space diagonal
224613834.82512
Perimeter
389042574
Area
7.2820287046981E+15
Altitude
112306917.41256
Surface area
7.2820287046981E+15
Volume
2.570167203702E+23
Height
61132142.72126