129693726 is an even 9-digits composite number following 129693725
and preceding 129693727 . In scientific notation, it is written as 1.29693726 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 43039440 positive integers (up to 129693726) that are relatively prime to 129693726.
129693726 has 16 divisors, whose sum is 217115280
The reverse of 129693726 is 627396921
Previous prime number is 227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million six hundred ninety-three thousand seven hundred twenty-six
Scientific notation
1.29693726 × 10^8
Engineering notation
1.29693726 × 10^6
Prime Factorization
2 × 9 × 227 × 31741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129693726
Product of the distinct prime numbers
The prime factorization of 129693726 is 2 × 9 × 227 × 31741.
Since it has a total of 4 prime factors.
6 , 3 , 92 , 50 , 162 , 68 , 1034 , 8087 , 99787 , 37011 , 859762 , 181723 , 9234696 , 427886 , 24991072 , 5726157 , 884317808 , 917434028 , 5543171103 , 4888741228
n×2
259387452
n×3
389081178
n×4
518774904
n×5
648468630
n÷2
64846863
n÷3
43231242
n÷3
32423431.5
n÷5
25938745.2
n2
16820462563763076
n3
2.1815084629379E+24
n4
2.8292796085896E+32
n5
3.669398143338E+40
2 √n
11388.315327563
3 √n
506.18156294816
4 √n
106.71604999981
5 √n
41.935690027365
1 , 2 , 9 , 18 , 227 , 454 , 2043 , 4086 , 31741 , 63482 , 285669 , 571338 , 7205207 , 14410414 , 64846863 , 129693726
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129693725
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129693726 can be divided by 16 positive divisors.
The sum of these divisors (counting 129693726) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110101111100000011110
3
Ternary
100001001010100100
4
Quaternary
13232233200132
5
Quinary
231200144401
6
Senary
20511441530
8
Octal
756574036
10
Decimal
129693726
12
Duodecimal
375262a6
16
Hexadecimal
7baf81e
20
Vigesimal
20abe66
36
Base36
257sbi
md5
52fa39fe8e4b923fdffd4fba6c8e982e
sha1
9c5554588df6d2935626614ae9d6149b2459bb86
sha256
e209bcee13a54a8b94232565d08d673a5ee62df3b01207f139c3be4e6437c39c
sha512
c1a11dd369eeec2d3819fa6f91ce75327b55fcfe10a6bdd4f696af42da57597c5c47b1d5317094eade5777839c0cc139b107681ae9e850a604a28657ca824811
ripemd-160
e1fee1bf6e1c8d8ab4fe89341dd737725a305886
Diameter
259387452
Circumference
814889713.63658
Area
5.28430416203E+16
Volume
9.1378812812131E+24
Surface area
2.113721664812E+17
Circumference
814889713.63658
Perimeter
518774904
Area
16820462563763076
Diagonal
183414626.2639
Surface area
100922775382578456
Volume
2.1815084629379E+24
Space diagonal
224636122.85492
Perimeter
389081178
Area
7.283473941812E+15
Altitude
112318061.42746
Surface area
7.283473941812E+15
Volume
2.5709323789321E+23
Height
61138208.754633