129731683 is an odd 9-digits composite number following 129731682
and preceding 129731684 . In scientific notation, it is written as 1.29731683 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 125546760 positive integers (up to 129731683) that are relatively prime to 129731683.
129731683 has 4 divisors, whose sum is 133916608
The reverse of 129731683 is 386137921
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million seven hundred thirty-one thousand six hundred eighty-three
Scientific notation
1.29731683 × 10^8
Engineering notation
1.29731683 × 10^6
Prime Factorization
31 × 4184893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129731683
Product of the distinct prime numbers
The prime factorization of 129731683 is 31 × 4184893.
Since it has a total of 2 prime factors.
3 , 5 , 43 , 17 , 618 , 742 , 4406 , 4291 , 43988 , 15159 , 719084 , 96853 , 8882853 , 8940008 , 15553622 , 17233360 , 183833225 , 421955790 , 9469282936 , 8606897698
n×2
259463366
n×3
389195049
n×4
518926732
n×5
648658415
n÷2
64865841.5
n÷3
43243894.333333
n÷3
32432920.75
n÷5
25946336.6
n2
16830309574012489
n3
2.1834243864477E+24
n4
2.832593203571E+32
n5
3.6747708355362E+40
2 √n
11389.981694454
3 √n
506.23093891552
4 √n
106.72385719442
5 √n
41.938144373812
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129731682
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129731683 can be divided by 4 positive divisors.
The sum of these divisors (counting 129731683) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110111000110001100011
3
Ternary
100001010001102011
4
Quaternary
13232320301203
5
Quinary
231202403213
6
Senary
20512333351
8
Octal
756706143
10
Decimal
129731683
12
Duodecimal
37544257
16
Hexadecimal
7bb8c63
20
Vigesimal
20ag943
36
Base36
258llv
md5
0ac63303c07ea77fb329ef6334538701
sha1
b33d1ad7643c81d03ce568dc814f5e937110fcbc
sha256
157d6683b9036aa72859d1758e35e1e49185a34d2b17b76ea7a5939127d85df6
sha512
9ee3d9132307269c85409c7f7e4602d990d4d4140a062304d0e810c6ee35a6bbb3c30fb8058f490148b2a5b120f503271d140181b511096d58d9015e32da6b10
ripemd-160
22d8e4d134bae50a324774305f8684921062894b
Diameter
259463366
Circumference
815128204.50128
Area
5.287397691536E+16
Volume
9.1459066828437E+24
Surface area
2.1149590766144E+17
Circumference
815128204.50128
Perimeter
518926732
Area
16830309574012489
Diagonal
183468305.56809
Surface area
100981857444074934
Volume
2.1834243864477E+24
Space diagonal
224701866.30742
Perimeter
389195049
Area
7.2877378223256E+15
Altitude
112350933.15371
Surface area
7.2877378223256E+15
Volume
2.573190316442E+23
Height
61156101.856029