42021344 is an even 8-digits composite number following 42021343
and preceding 42021345 . In scientific notation, it is written as 4.2021344 × 10^7.
The sum of its digits is 20. It has a total of 7 prime factors and 24 positive divisors.
There are 20442240 positive integers (up to 42021344) that are relatively prime to 42021344.
42021344 has 24 divisors, whose sum is 84967848
The reverse of 42021344 is 44312024
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
forty-two million twenty-one thousand three hundred forty-four
Scientific notation
4.2021344 × 10^7
Engineering notation
4.2021344 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 37 × 35491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2626334
Product of the distinct prime numbers
The prime factorization of 42021344 is 2 × 2 × 2 × 2 × 2 × 37 × 35491.
Since it has a total of 7 prime factors.
1 , 8 , 8 , 4 , 663 , 451 , 8581 , 3180 , 89926 , 44266 , 737573 , 333413 , 1730897 , 7294537 , 9562773 , 46921710 , 195294948 , 475116255 , 5820477874 , 3087722175
n×2
84042688
n×3
126064032
n×4
168085376
n×5
210106720
n÷2
21010672
n÷3
14007114.666667
n÷3
10505336
n÷5
8404268.8
n2
1765793351566336
n3
7.4201009859082E+22
n4
3.1180261604359E+30
n5
1.3102364988868E+38
2 √n
6482.3872145993
3 √n
347.66153730477
4 √n
80.513273530513
5 √n
33.472949918222
1 , 2 , 4 , 8 , 16 , 32 , 37 , 74 , 148 , 296 , 592 , 1184 , 35491 , 70982 , 141964 , 283928 , 567856 , 1135712 , 1313167 , 2626334 , 5252668 , 10505336 , 21010672 , 42021344
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42021343
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42021344 can be divided by 24 positive divisors.
The sum of these divisors (counting 42021344) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100000010011000111100000
3
Ternary
2221001220110002
4
Quaternary
2200103013200
5
Quinary
41224140334
6
Senary
4100355132
8
Octal
240230740
10
Decimal
42021344
12
Duodecimal
120a5aa8
16
Hexadecimal
28131e0
20
Vigesimal
d2cd74
36
Base36
p0nvk
md5
a0e6dc9a3189937ca68f32b38553734b
sha1
abe45d654a2b2d405e5566fbb988d6d125271efc
sha256
3a5d8503c53f05fe51c15bc190ea1e49f3830cf7b8018d476d38103170ff162e
sha512
78847aa7663ea54a3df6ba476c9f3f0dea308cfa829a049c9f98595561c4a6076875c0dd7d6d023f8085b3be8674205aba57529e6938fedf25c4e1f7bc32c20c
ripemd-160
7da93fb5ccbd4fd73d34405172c68fab93e4530a
Diameter
84042688
Circumference
264027891.20874
Area
5.5474034210385E+15
Volume
3.1081246328298E+23
Surface area
2.2189613684154E+16
Circumference
264027891.20874
Perimeter
168085376
Area
1765793351566336
Diagonal
59427154.593945
Surface area
10594760109398016
Volume
7.4201009859082E+22
Space diagonal
72783102.81033
Perimeter
126064032
Area
7.6461095014506E+14
Altitude
36391551.405165
Surface area
7.6461095014506E+14
Volume
8.7446728737078E+21
Height
19809051.531315