42255139 is an odd 8-digits composite number following 42255138
and preceding 42255140 . In scientific notation, it is written as 4.2255139 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 40892040 positive integers (up to 42255139) that are relatively prime to 42255139.
42255139 has 4 divisors, whose sum is 43618240
The reverse of 42255139 is 93155224
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million two hundred fifty-five thousand one hundred thirty-nine
Scientific notation
4.2255139 × 10^7
Engineering notation
4.2255139 × 10^6
Prime Factorization
31 × 1363069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42255139
Product of the distinct prime numbers
The prime factorization of 42255139 is 31 × 1363069.
Since it has a total of 2 prime factors.
2 , 4 , 34 , 66 , 680 , 812 , 437 , 9160 , 36083 , 51535 , 774592 , 941690 , 790499 , 7759177 , 96971406 , 7869896 , 206210351 , 302845391 , 8660452120 , 5805318946
n×2
84510278
n×3
126765417
n×4
169020556
n×5
211275695
n÷2
21127569.5
n÷3
14085046.333333
n÷3
10563784.75
n÷5
8451027.8
n2
1785496771909321
n3
7.544641428108E+22
n4
3.1879987224986E+30
n5
1.34709329151E+38
2 √n
6500.3952956724
3 √n
348.30510906336
4 √n
80.625028965405
5 √n
33.510114126949
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
-42255138
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 42255139 can be divided by 4 positive divisors.
The sum of these divisors (counting 42255139) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001001100001100100011
3
Ternary
2221111210011011
4
Quaternary
2201030030203
5
Quinary
41304131024
6
Senary
4105401351
8
Octal
241141443
10
Decimal
42255139
12
Duodecimal
12199257
16
Hexadecimal
284c323
20
Vigesimal
d41hgj
36
Base36
p5o9v
md5
1ae46f2d3020c951a6645a919e015b7f
sha1
ee387af3c54efcd633df676b448a6729e7728727
sha256
9792863d34f7af1378fb86ff417949c76ab0ac151259b9e86e88bb460dd03530
sha512
6fbc4c972b0389111b5666fdfd69f50ecd8f946e8257d569e235667b7d35fe097c5785b5e2594bf50c82531f5698a94a051b216290c90762a82ad774b1b9ad5f
ripemd-160
c98e099fb2784f6416a20058927fed80f647d6b0
Diameter
84510278
Circumference
265496868.51763
Area
5.6093035416386E+15
Volume
3.1602920112684E+23
Surface area
2.2437214166554E+16
Circumference
265496868.51763
Perimeter
169020556
Area
1785496771909321
Diagonal
59757790.65376
Surface area
10712980631455926
Volume
7.544641428108E+22
Space diagonal
73188047.628885
Perimeter
126765417
Area
7.7314278142429E+14
Altitude
36594023.814443
Surface area
7.7314278142429E+14
Volume
8.8914451923935E+21
Height
19919263.551253