42245787 is an odd 8-digits composite number following 42245786
and preceding 42245788 . In scientific notation, it is written as 4.2245787 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 28029960 positive integers (up to 42245787) that are relatively prime to 42245787.
42245787 has 8 divisors, whose sum is 56595520
The reverse of 42245787 is 78754224
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million two hundred forty-five thousand seven hundred eighty-seven
Scientific notation
4.2245787 × 10^7
Engineering notation
4.2245787 × 10^6
Prime Factorization
3 × 211 × 66739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42245787
Product of the distinct prime numbers
The prime factorization of 42245787 is 3 × 211 × 66739.
Since it has a total of 3 prime factors.
3 , 7 , 58 , 61 , 911 , 339 , 2563 , 4574 , 36889 , 55293 , 232676 , 403592 , 7234485 , 4517813 , 70043706 , 31973142 , 149799614 , 485141326 , 1684078261 , 6145897130
n×2
84491574
n×3
126737361
n×4
168983148
n×5
211228935
n÷2
21122893.5
n÷3
14081929
n÷3
10561446.75
n÷5
8449157.4
n2
1784706519249369
n3
7.539633146972E+22
n4
3.1851773598512E+30
n5
1.345603243015E+38
2 √n
6499.6759149976
3 √n
348.279411284
4 √n
80.620567568069
5 √n
33.508630689231
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
-42245786
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 42245787 can be divided by 8 positive divisors.
The sum of these divisors (counting 42245787) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001001001111010011011
3
Ternary
2221111022022210
4
Quaternary
2201021322123
5
Quinary
41303331122
6
Senary
4105250203
8
Octal
241117233
10
Decimal
42245787
12
Duodecimal
12193963
16
Hexadecimal
2849e9b
20
Vigesimal
d40e97
36
Base36
p5h23
md5
ca38dd2b22e07bcecc53077be67ab786
sha1
bb1f2c02c12c9844f823ade494eb85fa9a482179
sha256
3e974f7c4d0c324c9ef9abdab96412a1d1b364d9b7ad442bb98b6680364eb7f3
sha512
c2831e30b531152068f68938dcd97a6f30e28312774ea89d464cf60241460564745dce7e479a762aad72339c67d383d8c6b427b92607c023f19564826d533f2d
ripemd-160
58b04f3dbe838d52e49f291da933000d1f264a95
Diameter
84491574
Circumference
265438108.16864
Area
5.6068208896876E+15
Volume
3.1581941473719E+23
Surface area
2.2427283558751E+16
Circumference
265438108.16864
Perimeter
168983148
Area
1784706519249369
Diagonal
59744564.928525
Surface area
10708239115496214
Volume
7.539633146972E+22
Space diagonal
73171849.489733
Perimeter
126737361
Area
7.7280059198483E+14
Altitude
36585924.744866
Surface area
7.7280059198483E+14
Volume
8.8855428764713E+21
Height
19914854.976175