42021693 is an odd 8-digits composite number following 42021692
and preceding 42021694 . In scientific notation, it is written as 4.2021693 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 24012288 positive integers (up to 42021693) that are relatively prime to 42021693.
42021693 has 8 divisors, whose sum is 49803712
The reverse of 42021693 is 39612024
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-two million twenty-one thousand six hundred ninety-three
Scientific notation
4.2021693 × 10^7
Engineering notation
4.2021693 × 10^6
Prime Factorization
7 × 27 × 222337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42021693
Product of the distinct prime numbers
The prime factorization of 42021693 is 7 × 27 × 222337.
Since it has a total of 3 prime factors.
4 , 5 , 57 , 56 , 688 , 987 , 3481 , 1924 , 21966 , 25455 , 512386 , 584788 , 5178502 , 7112518 , 40189148 , 30844762 , 717728488 , 419340275 , 5507630748 , 2265867296
n×2
84043386
n×3
126065079
n×4
168086772
n×5
210108465
n÷2
21010846.5
n÷3
14007231
n÷3
10505423.25
n÷5
8404338.6
n2
1765822682586249
n3
7.4202858660076E+22
n4
3.1181297463361E+30
n5
1.310290909347E+38
2 √n
6482.4141336388
3 √n
347.66249978025
4 √n
80.513440701778
5 √n
33.473005518636
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
-42021692
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 42021693 can be divided by 8 positive divisors.
The sum of these divisors (counting 42021693) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000010011001100111101
3
Ternary
2221001220221000
4
Quaternary
2200103030331
5
Quinary
41224143233
6
Senary
4100400513
8
Octal
240231475
10
Decimal
42021693
12
Duodecimal
120a6139
16
Hexadecimal
281333d
20
Vigesimal
d2ce4d
36
Base36
p0o59
md5
ba3a92a22155c7107944f9e0376a8bf5
sha1
cb2fc3a93656b1c7e3229aefd38e68a2478b0606
sha256
bf8540028e6fb3d97bc706bc761ddb190524ecc170e9d5ac8c7c908775aaa3ea
sha512
ce291b3ce6bb894377ae3c5620f3693a84548c0afc80a554805efd58954f08709b2235f8681059623ba6ab7d3220b53ff24810c365b98f58c35145cab24d2685
ripemd-160
632813b1dc684e6614a655986a4b3e361625b7de
Diameter
84043386
Circumference
264030084.04041
Area
5.5474955671552E+15
Volume
3.1082020752247E+23
Surface area
2.2189982268621E+16
Circumference
264030084.04041
Perimeter
168086772
Area
1765822682586249
Diagonal
59427648.154479
Surface area
10594936095517494
Volume
7.4202858660076E+22
Space diagonal
72783707.296061
Perimeter
126065079
Area
7.6462365084924E+14
Altitude
36391853.648031
Surface area
7.6462365084924E+14
Volume
8.7448907569944E+21
Height
19809216.051493