139635942 is an even 9-digits composite number following 139635941
and preceding 139635943 . In scientific notation, it is written as 1.39635942 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 46545312 positive integers (up to 139635942) that are relatively prime to 139635942.
139635942 has 8 divisors, whose sum is 279271896
The reverse of 139635942 is 249536931
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-nine million six hundred thirty-five thousand nine hundred forty-two
Scientific notation
1.39635942 × 10^8
Engineering notation
1.39635942 × 10^6
Prime Factorization
2 × 3 × 23272657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139635942
Product of the distinct prime numbers
The prime factorization of 139635942 is 2 × 3 × 23272657.
Since it has a total of 3 prime factors.
8 , 7 , 94 , 29 , 193 , 203 , 2668 , 7005 , 80085 , 44107 , 729830 , 572096 , 803699 , 7602358 , 24460169 , 44428441 , 513674494 , 121702873 , 9340080179 , 2312394652
n×2
279271884
n×3
418907826
n×4
558543768
n×5
698179710
n÷2
69817971
n÷3
46545314
n÷3
34908985.5
n÷5
27927188.4
n2
19498196298227364
n3
2.7226490074039E+24
n4
3.8017965888421E+32
n5
5.3086744797535E+40
2 √n
11816.76529343
3 √n
518.79893162084
4 √n
108.7049460394
5 √n
42.559786810436
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
-139635941
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 139635942 can be divided by 8 positive divisors.
The sum of these divisors (counting 139635942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010100101010110011100110
3
Ternary
100201202020111120
4
Quaternary
20110222303212
5
Quinary
241221322232
6
Senary
21504514410
8
Octal
1024526346
10
Decimal
139635942
12
Duodecimal
3a91ba06
16
Hexadecimal
852ace6
20
Vigesimal
23ce9h2
36
Base36
2b4vs6
md5
1a7e376614c55e493ca35d936a8bb3a8
sha1
249b0891982a3d6fc533e6e5d04d271469944dc7
sha256
15010c2627e346bde935c065ebd12562b939f7b778b09a47f54e0bda51ade08f
sha512
13d7fb05adf8a0125804a54edf72ad84ac607045d96847dc1e284281d3c7af45b1b93e85661971d01e317513ff105f28aca7f9e83b5b1a99061d87e62ddccd7e
ripemd-160
2b84adadf83a6f275ab842c03752b5e814e3d08f
Diameter
279271884
Circumference
877358499.12858
Area
6.1255390248763E+16
Volume
1.1404605493285E+25
Surface area
2.4502156099505E+17
Circumference
877358499.12858
Perimeter
558543768
Area
19498196298227364
Diagonal
197475042.97114
Surface area
116989177789364184
Volume
2.7226490074039E+24
Space diagonal
241856546.10674
Perimeter
418907826
Area
8.4429666611203E+15
Altitude
120928273.05337
Surface area
8.4429666611203E+15
Volume
3.2086726265435E+23
Height
65825014.323714