42257788 is an even 8-digits composite number following 42257787
and preceding 42257789 . In scientific notation, it is written as 4.2257788 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 21048032 positive integers (up to 42257788) that are relatively prime to 42257788.
42257788 has 12 divisors, whose sum is 74234160
The reverse of 42257788 is 88775224
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-two million two hundred fifty-seven thousand seven hundred eighty-eight
Scientific notation
4.2257788 × 10^7
Engineering notation
4.2257788 × 10^6
Prime Factorization
2 × 2 × 263 × 40169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21128894
Product of the distinct prime numbers
The prime factorization of 42257788 is 2 × 2 × 263 × 40169.
Since it has a total of 4 prime factors.
10 , 9 , 6 , 92 , 435 , 251 , 2302 , 1363 , 41613 , 96153 , 601899 , 669715 , 5081838 , 5012827 , 24494751 , 98911184 , 147153475 , 211460483 , 6063980804 , 5387922134
n×2
84515576
n×3
126773364
n×4
169031152
n×5
211288940
n÷2
21128894
n÷3
14085929.333333
n÷3
10564447
n÷5
8451557.6
n2
1785720646652944
n3
7.5460604513483E+22
n4
3.1887982278826E+30
n5
1.3475155948864E+38
2 √n
6500.5990493185
3 √n
348.31238739665
4 √n
80.626292543552
5 √n
33.510534270243
1 , 2 , 4 , 263 , 526 , 1052 , 40169 , 80338 , 160676 , 10564447 , 21128894 , 42257788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42257787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42257788 can be divided by 12 positive divisors.
The sum of these divisors (counting 42257788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100001001100110101111100
3
Ternary
2221111220210021
4
Quaternary
2201030311330
5
Quinary
41304222123
6
Senary
4105421524
8
Octal
241146574
10
Decimal
42257788
12
Duodecimal
1219a8a4
16
Hexadecimal
284cd7c
20
Vigesimal
d42498
36
Base36
p5qbg
md5
b75a3ab7823d27f187ea3f5ddc924908
sha1
ad54fed2255db1226fc1ef2d12f0c35e6c34a8c3
sha256
d008536e3f03d55499fd1a44eeaa10cdb58670e18f103cb523af2e54b36199fe
sha512
20428c64f2f3286202b21845c394c404d15ae7500f7b93368b65c5bb744058d5796c42b23335e2a1a3154625950fe36ca9e1567e97edd2d9e629a33d5b46d975
ripemd-160
86375a5f6a0d4b17c62c8eb5fd45a35d4350a4d3
Diameter
84515576
Circumference
265513512.67551
Area
5.6100068648885E+15
Volume
3.1608864103334E+23
Surface area
2.2440027459554E+16
Circumference
265513512.67551
Perimeter
169031152
Area
1785720646652944
Diagonal
59761536.905487
Surface area
10714323879917664
Volume
7.5460604513483E+22
Space diagonal
73192635.831474
Perimeter
126773364
Area
7.7323972203191E+14
Altitude
36596317.915737
Surface area
7.7323972203191E+14
Volume
8.89311752732E+21
Height
19920512.301829