42019925 is an odd 8-digits composite number following 42019924
and preceding 42019926 . In scientific notation, it is written as 4.2019925 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 31846320 positive integers (up to 42019925) that are relatively prime to 42019925.
42019925 has 8 divisors, whose sum is 46001280
The reverse of 42019925 is 52991024
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty-two million nineteen thousand nine hundred twenty-five
Scientific notation
4.2019925 × 10^7
Engineering notation
4.2019925 × 10^6
Prime Factorization
25 × 19 × 88463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42019925
Product of the distinct prime numbers
The prime factorization of 42019925 is 25 × 19 × 88463.
Since it has a total of 3 prime factors.
8 , 5 , 100 , 97 , 978 , 406 , 8456 , 5822 , 72747 , 6943 , 269756 , 866686 , 5338384 , 7854866 , 38297290 , 65989575 , 2456702 , 566087134 , 8986170797 , 3461701070
n×2
84039850
n×3
126059775
n×4
168079700
n×5
210099625
n÷2
21009962.5
n÷3
14006641.666667
n÷3
10504981.25
n÷5
8403985
n2
1765674097005625
n3
7.4193493130619E+22
n4
3.1176050168366E+30
n5
1.310015289871E+38
2 √n
6482.2777632558
3 √n
347.65762391832
4 √n
80.512593817711
5 √n
33.472723848549
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
-42019924
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 42019925 can be divided by 8 positive divisors.
The sum of these divisors (counting 42019925) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000010010110001010101
3
Ternary
2221001211111112
4
Quaternary
2200102301111
5
Quinary
41224114200
6
Senary
4100344405
8
Octal
240226125
10
Decimal
42019925
12
Duodecimal
120a5105
16
Hexadecimal
2812c55
20
Vigesimal
d2c9g5
36
Base36
p0ms5
md5
1490c21b7687b7dbc03a68cd8ee28df7
sha1
6e39c5a208ff1d0d3816722288ae037a5f8e0a8e
sha256
f90796d45bb7123d3c88244b3126ca13a025194cfe1efdc25dad58b1a2201b97
sha512
cbc78055a21fa84aeda876321c3970d9f5fbfd0d4cb10f59d20b5a1b08ff7802a9ac0e7b36d13e5b9ad74bee83b99ee1daa78267b30fd84f49946510e91931ea
ripemd-160
a3b7bed4881bdedec861b6c54fa4fc91f972671d
Diameter
84039850
Circumference
264018975.36879
Area
5.5470287717867E+15
Volume
3.1078097728442E+23
Surface area
2.2188115087147E+16
Circumference
264018975.36879
Perimeter
168079700
Area
1765674097005625
Diagonal
59425147.8249
Surface area
10594044582033750
Volume
7.4193493130619E+22
Space diagonal
72780645.030234
Perimeter
126059775
Area
7.6455931140551E+14
Altitude
36390322.515117
Surface area
7.6455931140551E+14
Volume
8.743787018763E+21
Height
19808382.6083