129798826 is an even 9-digits composite number following 129798825
and preceding 129798827 . In scientific notation, it is written as 1.29798826 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 64388268 positive integers (up to 129798826) that are relatively prime to 129798826.
129798826 has 8 divisors, whose sum is 196231680
The reverse of 129798826 is 628897921
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-nine million seven hundred ninety-eight thousand eight hundred twenty-six
Scientific notation
1.29798826 × 10^8
Engineering notation
1.29798826 × 10^6
Prime Factorization
2 × 127 × 511019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129798826
Product of the distinct prime numbers
The prime factorization of 129798826 is 2 × 127 × 511019.
Since it has a total of 3 prime factors.
7 , 5 , 13 , 57 , 59 , 772 , 7953 , 7974 , 59094 , 56781 , 493758 , 112865 , 9641960 , 2247303 , 72713379 , 99468643 , 872453686 , 322663699 , 9658635446 , 3373494053
n×2
259597652
n×3
389396478
n×4
519195304
n×5
648994130
n÷2
64899413
n÷3
43266275.333333
n÷3
32449706.5
n÷5
25959765.2
n2
16847735230978276
n3
2.1868162537398E+24
n4
2.8384618241315E+32
n5
3.6842901241808E+40
2 √n
11392.92877183
3 √n
506.31825760535
4 √n
106.73766332383
5 √n
41.942484516486
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
-129798825
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 129798826 can be divided by 8 positive divisors.
The sum of these divisors (counting 129798826) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001001001010101010
3
Ternary
100001020110111221
4
Quaternary
13233021022222
5
Quinary
231212030301
6
Senary
20514012254
8
Octal
757111252
10
Decimal
129798826
12
Duodecimal
3757708a
16
Hexadecimal
7bc92aa
20
Vigesimal
20b4h16
36
Base36
25a1ey
md5
cf39a19691af633fad04f67b293869dc
sha1
e59f47e8c21f7f2c5fbddd20e53cfdac8b95644e
sha256
c7609cb837916afe15a9de038172f83d9f9ffa965b757664df5c0640bd7fd71a
sha512
a35397351a8551ead9d061988bd4a3adf4b644d974a0868d45f5df0b321c0d84251b595d58e3fcabb890d71874a41d0a350a0440f69897c57a0b37288ae54b6c
ripemd-160
ba7e1b8f44d51419f181cece4550a02604bfff5a
Diameter
259597652
Circumference
815550076.41236
Area
5.2928721231267E+16
Volume
9.160114503333E+24
Surface area
2.1171488492507E+17
Circumference
815550076.41236
Perimeter
519195304
Area
16847735230978276
Diagonal
183563260.10931
Surface area
101086411385869656
Volume
2.1868162537398E+24
Space diagonal
224818161.39479
Perimeter
389396478
Area
7.2952833531306E+15
Altitude
112409080.6974
Surface area
7.2952833531306E+15
Volume
2.5771876703806E+23
Height
61187753.369769