42021695 is an odd 8-digits composite number following 42021694
and preceding 42021696 . In scientific notation, it is written as 4.2021695 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 33617352 positive integers (up to 42021695) that are relatively prime to 42021695.
42021695 has 4 divisors, whose sum is 50426040
The reverse of 42021695 is 59612024
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million twenty-one thousand six hundred ninety-five
Scientific notation
4.2021695 × 10^7
Engineering notation
4.2021695 × 10^6
Prime Factorization
5 × 8404339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42021695
Product of the distinct prime numbers
The prime factorization of 42021695 is 5 × 8404339.
Since it has a total of 2 prime factors.
3 , 7 , 46 , 67 , 130 , 413 , 7012 , 8062 , 14925 , 16369 , 87400 , 81099 , 128202 , 9074636 , 62085567 , 91242098 , 698921670 , 298643149 , 8636869207 , 3857957301
n×2
84043390
n×3
126065085
n×4
168086780
n×5
210108475
n÷2
21010847.5
n÷3
14007231.666667
n÷3
10505423.75
n÷5
8404339
n2
1765822850673025
n3
7.4202869255012E+22
n4
3.118130339959E+30
n5
1.31029122116E+38
2 √n
6482.4142879023
3 √n
347.66250529586
4 √n
80.513441659777
5 √n
33.473005837262
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
-42021694
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 42021695 can be divided by 4 positive divisors.
The sum of these divisors (counting 42021695) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000010011001100111111
3
Ternary
2221001220221002
4
Quaternary
2200103030333
5
Quinary
41224143240
6
Senary
4100400515
8
Octal
240231477
10
Decimal
42021695
12
Duodecimal
120a613b
16
Hexadecimal
281333f
20
Vigesimal
d2ce4f
36
Base36
p0o5b
md5
29ca92216b6acd902223b4dac57bc6f5
sha1
4b845879587340b13487ae81acbf993ed86df931
sha256
f5faf0b8cbb8ae91c87966fdf0cc979796fba1b631b9863a8b3e45e9a524a741
sha512
3db4b93bccf7c5843b9c8b0f2c2ad81b9aec32fadd4d72255c2c821d1670d8b47b7ecd336e078e284fe16044084a85b5391e7f63f5b32c729269efd147cc8bbd
ripemd-160
c3558721e5ead55381976a28ef7caea5cf9fc95c
Diameter
84043390
Circumference
264030096.60678
Area
5.5474960952154E+15
Volume
3.1082025190244E+23
Surface area
2.2189984380861E+16
Circumference
264030096.60678
Perimeter
168086780
Area
1765822850673025
Diagonal
59427650.982906
Surface area
10594937104038150
Volume
7.4202869255012E+22
Space diagonal
72783710.760163
Perimeter
126065085
Area
7.6462372363295E+14
Altitude
36391855.380082
Surface area
7.6462372363295E+14
Volume
8.7448920056197E+21
Height
19809216.994302