42019923 is an odd 8-digits composite number following 42019922
and preceding 42019924 . In scientific notation, it is written as 4.2019923 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 25466600 positive integers (up to 42019923) that are relatively prime to 42019923.
42019923 has 4 divisors, whose sum is 43293288
The reverse of 42019923 is 32991024
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-two million nineteen thousand nine hundred twenty-three
Scientific notation
4.2019923 × 10^7
Engineering notation
4.2019923 × 10^6
Prime Factorization
33 × 1273331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42019923
Product of the distinct prime numbers
The prime factorization of 42019923 is 33 × 1273331.
Since it has a total of 2 prime factors.
3 , 6 , 82 , 22 , 482 , 586 , 4959 , 3225 , 39134 , 22892 , 302724 , 40099 , 4390981 , 9433732 , 33254097 , 30330436 , 455723205 , 585493625 , 3910705489 , 7262597880
n×2
84039846
n×3
126059769
n×4
168079692
n×5
210099615
n÷2
21009961.5
n÷3
14006641
n÷3
10504980.75
n÷5
8403984.6
n2
1765673928925929
n3
7.4193482536575E+22
n4
3.1176044232887E+30
n5
1.3100149781105E+38
2 √n
6482.277608989
3 √n
347.65761840256
4 √n
80.512592859682
5 √n
33.472723529912
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42019922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42019923 can be divided by 4 positive divisors.
The sum of these divisors (counting 42019923) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000010010110001010011
3
Ternary
2221001211111110
4
Quaternary
2200102301103
5
Quinary
41224114143
6
Senary
4100344403
8
Octal
240226123
10
Decimal
42019923
12
Duodecimal
120a5103
16
Hexadecimal
2812c53
20
Vigesimal
d2c9g3
36
Base36
p0ms3
md5
50e4882a8bee6ca7dce4c1b1826a9a7b
sha1
2b6a0f7f29d88b0886970367ace46c7454af55b7
sha256
1bf35d036f709bd2cd816fa4775053000b0c55b00930fb679d9d1badd828987d
sha512
db8478e38d446100f2611a5289ba9ec8f5fb51d5fc7a650b45b7d21608a3f1891b987c7a0231859281b0c9c105f9721177b9fa0815dfd1504bf278f7f1030452
ripemd-160
3d54acee80038622e2bf35437c8959c2856f0a5a
Diameter
84039846
Circumference
264018962.80242
Area
5.5470282437487E+15
Volume
3.107809329082E+23
Surface area
2.2188112974995E+16
Circumference
264018962.80242
Perimeter
168079692
Area
1765673928925929
Diagonal
59425144.996473
Surface area
10594043573555574
Volume
7.4193482536575E+22
Space diagonal
72780641.566132
Perimeter
126059769
Area
7.6455923862487E+14
Altitude
36390320.783066
Surface area
7.6455923862487E+14
Volume
8.743785770243E+21
Height
19808381.665491