42569905 is an odd 8-digits composite number following 42569904
and preceding 42569906 . In scientific notation, it is written as 4.2569905 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 28887552 positive integers (up to 42569905) that are relatively prime to 42569905.
42569905 has 8 divisors, whose sum is 44241120
The reverse of 42569905 is 50996524
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million five hundred sixty-nine thousand nine hundred five
Scientific notation
4.2569905 × 10^7
Engineering notation
4.2569905 × 10^6
Prime Factorization
35 × 97 × 12539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42569905
Product of the distinct prime numbers
The prime factorization of 42569905 is 35 × 97 × 12539.
Since it has a total of 3 prime factors.
9 , 10 , 88 , 8 , 637 , 370 , 8716 , 63 , 76426 , 74817 , 197098 , 609807 , 6442417 , 9747400 , 2391084 , 59127053 , 176779199 , 183445448 , 9499159676 , 5207805773
n×2
85139810
n×3
127709715
n×4
170279620
n×5
212849525
n÷2
21284952.5
n÷3
14189968.333333
n÷3
10642476.25
n÷5
8513981
n2
1812196811709025
n3
7.7145046115756E+22
n4
3.2840572843684E+30
n5
1.3980200661012E+38
2 √n
6524.561671101
3 √n
349.16783251269
4 √n
80.774758873679
5 √n
33.559890582418
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
-42569904
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 42569905 can be divided by 8 positive divisors.
The sum of these divisors (counting 42569905) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010011001000010110001
3
Ternary
2222002202221011
4
Quaternary
2202121002301
5
Quinary
41344214110
6
Senary
4120230521
8
Octal
242310261
10
Decimal
42569905
12
Duodecimal
1230b441
16
Hexadecimal
28990b1
20
Vigesimal
d614f5
36
Base36
pcf5d
md5
0f58cb09f0ff5d6b81a7eaf8fa3622c8
sha1
d1bcedbc17d8e8f5a0a177e73f96b42db67f202a
sha256
8536894db8d4b0da1ee279cacca29f527f4a92a1bcef048cadd335dfd1f6f88b
sha512
7f64f313fafeb39ed6db809f0ca5b011038b85243936757995477310a9a69e06f981271f8da9cccbc8c96b4a8788687f89e4580e2e6b061f03c16f40c1a5f598
ripemd-160
65f290f9b0ab268b5f5dda20cd933e12fd3c7ee4
Diameter
85139810
Circumference
267474601.62403
Area
5.6931841905239E+15
Volume
3.2314441351747E+23
Surface area
2.2772736762096E+16
Circumference
267474601.62403
Perimeter
170279620
Area
1812196811709025
Diagonal
60202936.999934
Surface area
10873180870254150
Volume
7.7145046115756E+22
Space diagonal
73733238.33338
Perimeter
127709715
Area
7.8470423779859E+14
Altitude
36866619.16669
Surface area
7.8470423779859E+14
Volume
9.0916308739E+21
Height
20067645.666645