42193721 is an odd 8-digits prime number following 42193720
and preceding 42193722 . In scientific notation, it is written as 4.2193721 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 42193720 positive integers (up to 42193721) that are relatively prime to 42193721.
42193721 has 2 divisors, whose sum is 42193722
The reverse of 42193721 is 12739124
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million one hundred ninety-three thousand seven hundred twenty-one
Scientific notation
4.2193721 × 10^7
Engineering notation
4.2193721 × 10^6
Prime Factorization
42193721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42193721
Product of the distinct prime numbers
The prime factorization of 42193721 is 42193721.
Since it has a total of 1 prime factors.
10 , 4 , 18 , 7 , 13 , 607 , 3870 , 5474 , 55316 , 24544 , 957370 , 29100 , 2258170 , 8816823 , 29565976 , 86252851 , 711014034 , 386624749 , 1593464705 , 3789058877
n×2
84387442
n×3
126581163
n×4
168774884
n×5
210968605
n÷2
21096860.5
n÷3
14064573.666667
n÷3
10548430.25
n÷5
8438744.2
n2
1780310091825841
n3
7.5117907307984E+22
n4
3.1695040230569E+30
n5
1.3373316845724E+38
2 √n
6495.6694035334
3 √n
348.13627298314
4 √n
80.595715788951
5 √n
33.500367043497
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42193722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21096861
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6495.6694805078
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999525996
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42193721 can be divided by 2 positive divisors.
The sum of these divisors (counting 42193721) is 42193722, the average is 21096861.
Base
System
Value
2
Binary
10100000111101001100111001
3
Ternary
2221101122220102
4
Quaternary
2200331030321
5
Quinary
41300144341
6
Senary
4104205145
8
Octal
240751471
10
Decimal
42193721
12
Duodecimal
121697b5
16
Hexadecimal
283d339
20
Vigesimal
d3e461
36
Base36
p4cvt
md5
f7419bd9c870ffb1f0df468903cd2aa8
sha1
79362bdb31e9f94a25d3f28a27806356c6baaa33
sha256
7b51cb40c7099a35d2eb6cbc1fb6316d67b1ec2e9f5385b3bba2dc1c0a1d2549
sha512
5431bfd6c2b934fa0572d265716d771cc430bcbeb25531a3ccd467b34970059939881026d871313d6287e97b2cbe4f1a9e48b71288945c88d43a6580b5f6842f
ripemd-160
f16502624e042e4e2a928d4347580d790c5808cb
Diameter
84387442
Circumference
265110967.84243
Area
5.5930091055918E+15
Volume
3.1465315433574E+23
Surface area
2.2372036422367E+16
Circumference
265110967.84243
Perimeter
168774884
Area
1780310091825841
Diagonal
59670932.485186
Surface area
10681860550955046
Volume
7.5117907307984E+22
Space diagonal
73081668.532386
Perimeter
126581163
Area
7.7089688306749E+14
Altitude
36540834.266193
Surface area
7.7089688306749E+14
Volume
8.8527302743363E+21
Height
19890310.828395