42193890 is an even 8-digits composite number following 42193889
and preceding 42193891 . In scientific notation, it is written as 4.2193890 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 11251680 positive integers (up to 42193890) that are relatively prime to 42193890.
42193890 has 8 divisors, whose sum is 64697436
The reverse of 42193890 is 09839124
Previous prime number is 45
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million one hundred ninety-three thousand eight hundred ninety
Scientific notation
4.2193890 × 10^7
Engineering notation
4.2193890 × 10^6
Prime Factorization
2 × 45 × 468821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42193890
Product of the distinct prime numbers
The prime factorization of 42193890 is 2 × 45 × 468821.
Since it has a total of 3 prime factors.
3 , 4 , 84 , 58 , 160 , 198 , 7028 , 340 , 55154 , 14241 , 49846 , 32666 , 1462709 , 311760 , 99371661 , 37890276 , 883339601 , 374716507 , 3760226185 , 9672452477
n×2
84387780
n×3
126581670
n×4
168775560
n×5
210969450
n÷2
21096945
n÷3
14064630
n÷3
10548472.5
n÷5
8438778
n2
1780324353332100
n3
7.5118809928816E+22
n4
3.1695548030674E+30
n5
1.337358467096E+38
2 √n
6495.6824121873
3 √n
348.13673778335
4 √n
80.595796492046
5 √n
33.500393879495
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
-42193889
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 42193890 can be divided by 8 positive divisors.
The sum of these divisors (counting 42193890) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000111101001111100010
3
Ternary
2221101200010200
4
Quaternary
2200331033202
5
Quinary
41300201030
6
Senary
4104210030
8
Octal
240751742
10
Decimal
42193890
12
Duodecimal
12169916
16
Hexadecimal
283d3e2
20
Vigesimal
d3e4ea
36
Base36
p4d0i
md5
f4d8d075efb6b283181b2d7e3ff4d9ad
sha1
3cc08b5697d88dce00a9100a8d6471cb6fd3effb
sha256
16a84524d9ccc91173377ab35f07e85af84e4038ba6016976f16a05935b53f6e
sha512
f6423642107eaabb155f35bc49667fb8a93e8a2ca86e9fccd8939784f07394966c12d630ac4f2d11bcc63d6e4eb006c2bc1faf47ee2ec2732bac07b2e0e24ea2
ripemd-160
520b5facce80759b2ffdc9d9d4c7c62babd29b7c
Diameter
84387780
Circumference
265112029.70075
Area
5.5930539094351E+15
Volume
3.1465693522503E+23
Surface area
2.237221563774E+16
Circumference
265112029.70075
Perimeter
168775560
Area
1780324353332100
Diagonal
59671171.487279
Surface area
10681946119992600
Volume
7.5118809928816E+22
Space diagonal
73081961.248972
Perimeter
126581670
Area
7.7090305848085E+14
Altitude
36540980.624486
Surface area
7.7090305848085E+14
Volume
8.8528366492215E+21
Height
19890390.49576