129639743 is an odd 9-digits composite number following 129639742
and preceding 129639744 . In scientific notation, it is written as 1.29639743 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 129123000 positive integers (up to 129639743) that are relatively prime to 129639743.
129639743 has 4 divisors, whose sum is 130156488
The reverse of 129639743 is 347936921
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million six hundred thirty-nine thousand seven hundred forty-three
Scientific notation
1.29639743 × 10^8
Engineering notation
1.29639743 × 10^6
Prime Factorization
251 × 516493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129639743
Product of the distinct prime numbers
The prime factorization of 129639743 is 251 × 516493.
Since it has a total of 2 prime factors.
5 , 5 , 30 , 55 , 591 , 150 , 1696 , 6795 , 58577 , 25830 , 550203 , 737656 , 9611779 , 5435988 , 51954186 , 64725418 , 513929075 , 825679078 , 7723553605 , 4137119781
n×2
259279486
n×3
388919229
n×4
518558972
n×5
648198715
n÷2
64819871.5
n÷3
43213247.666667
n÷3
32409935.75
n÷5
25927948.6
n2
16806462965106049
n3
2.1787855395354E+24
n4
2.8245719739748E+32
n5
3.661767847911E+40
2 √n
11385.944976154
3 √n
506.11132312942
4 √n
106.70494354131
5 √n
41.93219843
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
-129639742
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 129639743 can be divided by 4 positive divisors.
The sum of these divisors (counting 129639743) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110100010010100111111
3
Ternary
100000221101021222
4
Quaternary
13232202110333
5
Quinary
231141432433
6
Senary
20510343555
8
Octal
756422477
10
Decimal
129639743
12
Duodecimal
374babbb
16
Hexadecimal
7ba253f
20
Vigesimal
20a4j73
36
Base36
256mnz
md5
314dee984888388ffeedbb64b141828c
sha1
3085244c31feac2d4531a172a89a53b46036e7e9
sha256
f40a0e6ba82fc51b51f25f9a68d64966024e2101c6f57c9644882d6b7eb6fe4e
sha512
ec8594867542d03ba74a03712829a270e3b85c910e5c27821895ca092a7c10ec5dbf118e8199285ceea3e1eeb7c1235d9727eb88015bf7144ce3ca30bd22e24c
ripemd-160
e0e12a3a02f8260228cc930a51ae0b1b253593d2
Diameter
259279486
Circumference
814550528.44414
Area
5.2799060584006E+16
Volume
9.126475526336E+24
Surface area
2.1119624233602E+17
Circumference
814550528.44414
Perimeter
518558972
Area
16806462965106049
Diagonal
183338282.77316
Surface area
100838777790636294
Volume
2.1787855395354E+24
Space diagonal
224542621.55617
Perimeter
388919229
Area
7.2774119377721E+15
Altitude
112271310.77809
Surface area
7.2774119377721E+15
Volume
2.5677233829277E+23
Height
61112760.924388