42255621 is an odd 8-digits composite number following 42255620
and preceding 42255622 . In scientific notation, it is written as 4.2255621 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 28170396 positive integers (up to 42255621) that are relatively prime to 42255621.
42255621 has 4 divisors, whose sum is 43820672
The reverse of 42255621 is 12655224
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-two million two hundred fifty-five thousand six hundred twenty-one
Scientific notation
4.2255621 × 10^7
Engineering notation
4.2255621 × 10^6
Prime Factorization
27 × 1565023
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42255621
Product of the distinct prime numbers
The prime factorization of 42255621 is 27 × 1565023.
Since it has a total of 2 prime factors.
7 , 3 , 41 , 70 , 953 , 987 , 5733 , 3546 , 29051 , 44034 , 621502 , 894847 , 9014298 , 2825392 , 8034363 , 18218678 , 752215992 , 491186867 , 8201878945 , 9329638787
n×2
84511242
n×3
126766863
n×4
169022484
n×5
211278105
n÷2
21127810.5
n÷3
14085207
n÷3
10563905.25
n÷5
8451124.2
n2
1785537506095641
n3
7.5448996138863E+22
n4
3.1881441856742E+30
n5
1.347170124032E+38
2 √n
6500.4323702351
3 √n
348.30643341845
4 √n
80.625258884763
5 √n
33.510190575881
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
-42255620
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 42255621 can be divided by 4 positive divisors.
The sum of these divisors (counting 42255621) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001001100010100000101
3
Ternary
2221111210211000
4
Quaternary
2201030110011
5
Quinary
41304134441
6
Senary
4105403513
8
Octal
241142405
10
Decimal
42255621
12
Duodecimal
12199599
16
Hexadecimal
284c505
20
Vigesimal
d41j11
36
Base36
p5on9
md5
7d6804a9bb5dfb71202d3eb7ba9313b5
sha1
a52ef3a26db48516085e9bdd7317821c0ca8d5eb
sha256
8ff5674838a7868242a0ec5cb06a918e9a878ba4571fedcc96e5dda740cf3fe5
sha512
3ef828fbbff507b1adcdd60b444ef25936eda793d54ef5bd66c249dc1e56d53947751c3e5a8cd2a1895bced8d75cc8e279583800e2ae77f84a32b90a37917223
ripemd-160
31640d5b4dfa2602b86cc173c3212903221c34ca
Diameter
84511242
Circumference
265499897.01295
Area
5.6094315118591E+15
Volume
3.1604001598743E+23
Surface area
2.2437726047436E+16
Circumference
265499897.01295
Perimeter
169022484
Area
1785537506095641
Diagonal
59758472.304697
Surface area
10713225036573846
Volume
7.5448996138863E+22
Space diagonal
73188882.477374
Perimeter
126766863
Area
7.7316041984437E+14
Altitude
36594441.238687
Surface area
7.7316041984437E+14
Volume
8.8917494672512E+21
Height
19919490.768232