42021822 is an even 8-digits composite number following 42021821
and preceding 42021823 . In scientific notation, it is written as 4.2021822 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 13996632 positive integers (up to 42021822) that are relatively prime to 42021822.
42021822 has 16 divisors, whose sum is 84107520
The reverse of 42021822 is 22812024
Previous prime number is 2383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
forty-two million twenty-one thousand eight hundred twenty-two
Scientific notation
4.2021822 × 10^7
Engineering notation
4.2021822 × 10^6
Prime Factorization
2 × 3 × 2383 × 2939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42021822
Product of the distinct prime numbers
The prime factorization of 42021822 is 2 × 3 × 2383 × 2939.
Since it has a total of 4 prime factors.
4 , 9 , 100 , 25 , 24 , 573 , 701 , 8430 , 14580 , 45971 , 72663 , 808546 , 1475886 , 3994325 , 22534118 , 46388766 , 699259609 , 109101620 , 3805015920 , 9610695540
n×2
84043644
n×3
126065466
n×4
168087288
n×5
210109110
n÷2
21010911
n÷3
14007274
n÷3
10505455.5
n÷5
8404364.4
n2
1765833524199684
n3
7.4203542035552E+22
n4
3.1181680351875E+30
n5
1.3103110214074E+38
2 √n
6482.424083628
3 √n
347.66285553632
4 √n
80.513502492613
5 √n
33.473026069986
1 , 2 , 3 , 6 , 2383 , 2939 , 4766 , 5878 , 7149 , 8817 , 14298 , 17634 , 7003637 , 14007274 , 21010911 , 42021822
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42021821
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42021822 can be divided by 16 positive divisors.
The sum of these divisors (counting 42021822) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000010011001110111110
3
Ternary
2221001221002210
4
Quaternary
2200103032332
5
Quinary
41224144242
6
Senary
4100401250
8
Octal
240231676
10
Decimal
42021822
12
Duodecimal
120a6226
16
Hexadecimal
28133be
20
Vigesimal
d2ceb2
36
Base36
p0o8u
md5
1bdf251dfc3ddafc8bd5adee806f595f
sha1
c927df0d76cfa08ca9ab8cc8d95e306bb9a5c8ed
sha256
3c308b85cece2fe33340097aab5e32087f3768e64f9f2c5e9bf9fc9d57eb73cf
sha512
ad6619b26e7783424425357527c1b6594da22281a9f6a496b945e985bd8b653b4e213d6b8a79be06f4309fe2d4fd556aabe69fbc5156639bdf6919f7edae17a6
ripemd-160
94f94ee811265a6b94fbb5b28bb5774f469736ce
Diameter
84043644
Circumference
264030894.57132
Area
5.5475296270883E+15
Volume
3.1082307003897E+23
Surface area
2.2190118508353E+16
Circumference
264030894.57132
Perimeter
168087288
Area
1765833524199684
Diagonal
59427830.588028
Surface area
10595001145198104
Volume
7.4203542035552E+22
Space diagonal
72783930.730616
Perimeter
126065466
Area
7.6462834540556E+14
Altitude
36391965.365308
Surface area
7.6462834540556E+14
Volume
8.7449712935666E+21
Height
19809276.862676