42561268 is an even 8-digits composite number following 42561267
and preceding 42561269 . In scientific notation, it is written as 4.2561268 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 19964928 positive integers (up to 42561268) that are relatively prime to 42561268.
42561268 has 24 divisors, whose sum is 79115400
The reverse of 42561268 is 86216524
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million five hundred sixty-one thousand two hundred sixty-eight
Scientific notation
4.2561268 × 10^7
Engineering notation
4.2561268 × 10^6
Prime Factorization
2 × 2 × 17 × 389 × 1609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21280634
Product of the distinct prime numbers
The prime factorization of 42561268 is 2 × 2 × 17 × 389 × 1609.
Since it has a total of 5 prime factors.
9 , 5 , 34 , 12 , 266 , 726 , 1448 , 725 , 83014 , 57041 , 274721 , 487949 , 7284849 , 7885464 , 61075017 , 71402029 , 354791097 , 799920162 , 9560508744 , 8136898036
n×2
85122536
n×3
127683804
n×4
170245072
n×5
212806340
n÷2
21280634
n÷3
14187089.333333
n÷3
10640317
n÷5
8512253.6
n2
1811461533767824
n3
7.7098099810383E+22
n4
3.2813928883205E+30
n5
1.396602421331E+38
2 √n
6523.8997539815
3 √n
349.14421671692
4 √n
80.77066146802
5 √n
33.558528679913
1 , 2 , 4 , 17 , 34 , 68 , 389 , 778 , 1556 , 1609 , 3218 , 6436 , 6613 , 13226 , 26452 , 27353 , 54706 , 109412 , 625901 , 1251802 , 2503604 , 10640317 , 21280634 , 42561268
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42561267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42561268 can be divided by 24 positive divisors.
The sum of these divisors (counting 42561268) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100010010110111011110100
3
Ternary
2222002100002021
4
Quaternary
2202112323310
5
Quinary
41343430033
6
Senary
4120122524
8
Octal
242267364
10
Decimal
42561268
12
Duodecimal
12306444
16
Hexadecimal
2896ef4
20
Vigesimal
d60338
36
Base36
pc8hg
md5
c9dcf775162b214aefcfda89b23cb1da
sha1
6c4b1da58556f5caffa36582f3f856f73d6c57c6
sha256
c57b19db232b97f8b965254496b9a019c10b8b4534efa2a00952ff82c9323ccf
sha512
8dd1efa1525665af01235a3bdad7dedde61f89c48af38fd8dfc5afa811068bc2d00d16460d4fe05a1092c20570552dbc98442f895d45cdec15408b01daa77521
ripemd-160
c06dfc6e1e625dc931f24f79b355a791441dea63
Diameter
85122536
Circumference
267420333.75253
Area
5.6908742467455E+15
Volume
3.2294776529338E+23
Surface area
2.2763496986982E+16
Circumference
267420333.75253
Perimeter
170245072
Area
1811461533767824
Diagonal
60190722.437396
Surface area
10868769202606944
Volume
7.7098099810383E+22
Space diagonal
73718278.610555
Perimeter
127683804
Area
7.8438585311063E+14
Altitude
36859139.305278
Surface area
7.8438585311063E+14
Volume
9.0860981987532E+21
Height
20063574.145799