42644025 is an odd 8-digits composite number following 42644024
and preceding 42644026 . In scientific notation, it is written as 4.2644025 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 22743360 positive integers (up to 42644025) that are relatively prime to 42644025.
42644025 has 8 divisors, whose sum is 52310280
The reverse of 42644025 is 52044624
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-two million six hundred forty-four thousand twenty-five
Scientific notation
4.2644025 × 10^7
Engineering notation
4.2644025 × 10^6
Prime Factorization
45 × 5 × 189529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42644025
Product of the distinct prime numbers
The prime factorization of 42644025 is 45 × 5 × 189529.
Since it has a total of 3 prime factors.
5 , 7 , 6 , 57 , 393 , 445 , 5686 , 3393 , 29808 , 33617 , 647309 , 902888 , 1201133 , 1625232 , 66715269 , 47733049 , 449775654 , 662065686 , 7024987640 , 7264669114
n×2
85288050
n×3
127932075
n×4
170576100
n×5
213220125
n÷2
21322012.5
n÷3
14214675
n÷3
10661006.25
n÷5
8528805
n2
1818512868200625
n3
7.7548708214369E+22
n4
3.3069890518113E+30
n5
1.4102332380017E+38
2 √n
6530.2392758612
3 √n
349.37036459
4 √n
80.809895903046
5 √n
33.571568919476
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
-42644024
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 42644025 can be divided by 8 positive divisors.
The sum of these divisors (counting 42644025) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010101011001000111001
3
Ternary
2222020112121100
4
Quaternary
2202223020321
5
Quinary
41404102100
6
Senary
4122002013
8
Octal
242531071
10
Decimal
42644025
12
Duodecimal
12346309
16
Hexadecimal
28ab239
20
Vigesimal
d6aa15
36
Base36
pe0c9
md5
1fdc8b8f8c7d3e4d59349c251e1697e1
sha1
4299afe6d0f4bc0ae4921cb2765bf19bf2ba5a65
sha256
60a8c9daf1972dc55a2b17f99be5da4ebf560d85ac4f45a53a016ee228e93a39
sha512
09b4883ab24065519184fd454449f52f740ce0f87c4039441d5e8be003798f93ebcb3ee20667e621fb8f55777a4467743db5b8eb043012fd6db9b8e8a392e16a
ripemd-160
55c21f74097d2a1345c6b1983a3d433041f7753f
Diameter
85288050
Circumference
267940311.319
Area
5.7130266671976E+15
Volume
3.2483526936219E+23
Surface area
2.285210666879E+16
Circumference
267940311.319
Perimeter
170576100
Area
1818512868200625
Diagonal
60307758.509177
Surface area
10911077209203750
Volume
7.7548708214369E+22
Space diagonal
73861617.939237
Perimeter
127932075
Area
7.8743917048532E+14
Altitude
36930808.969619
Surface area
7.8743917048532E+14
Volume
9.1392029084396E+21
Height
20102586.169726