20221386 is an even 8-digits composite number following 20221385
and preceding 20221387 . In scientific notation, it is written as 2.0221386 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6694928 positive integers (up to 20221386) that are relatively prime to 20221386.
20221386 has 16 divisors, whose sum is 40716000
The reverse of 20221386 is 68312202
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred twenty-one thousand three hundred eighty-six
Scientific notation
2.0221386 × 10^7
Engineering notation
2.0221386 × 10^6
Prime Factorization
2 × 3 × 149 × 22619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20221386
Product of the distinct prime numbers
The prime factorization of 20221386 is 2 × 3 × 149 × 22619.
Since it has a total of 4 prime factors.
3 , 7 , 61 , 100 , 85 , 658 , 1784 , 4235 , 12329 , 98806 , 730366 , 20603 , 5143434 , 1568377 , 69859731 , 52348284 , 759769640 , 925335022 , 3151732237 , 9982528981
n×2
40442772
n×3
60664158
n×4
80885544
n×5
101106930
n÷2
10110693
n÷3
6740462
n÷3
5055346.5
n÷5
4044277.2
n2
408904451760996
n3
8.2686147561775E+21
n4
1.6720285066996E+29
n5
3.3810733836976E+36
2 √n
4496.8195427435
3 √n
272.43964547244
4 √n
67.058329406148
5 √n
28.917595857417
1 , 2 , 3 , 6 , 149 , 298 , 447 , 894 , 22619 , 45238 , 67857 , 135714 , 3370231 , 6740462 , 10110693 , 20221386
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
-20221385
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 20221386 can be divided by 16 positive divisors.
The sum of these divisors (counting 20221386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000110111001010
3
Ternary
1102001100112020
4
Quaternary
1031020313022
5
Quinary
20134041021
6
Senary
2001225310
8
Octal
115106712
10
Decimal
20221386
12
Duodecimal
6932236
16
Hexadecimal
1348dca
20
Vigesimal
667d96
36
Base36
c1ex6
md5
bd31a4793777e9cf61a7e32e3aad18fc
sha1
03befde24c7fb9e3259b0b8da3329332f26ef045
sha256
be8330067c436b5d222e67503ece29162715ced3676f0998f2ad72a019dcbb5e
sha512
26078d3043b1da8226d9a2f5046e47792a9f37fa65aa0fdf785628fdb71a2cf223a62b3cbd1d08324c5bb3b098415f0f548626ef67f4058e0004b679699b3dcb
ripemd-160
ca995d88fd91510185fed572aed3b4fab6fd548d
Diameter
40442772
Circumference
127054715.40601
Area
1.2846112216725E+15
Volume
3.4635492497828E+22
Surface area
5.13844488669E+15
Circumference
127054715.40601
Perimeter
80885544
Area
408904451760996
Diagonal
28597358.331181
Surface area
2453426710565976
Volume
8.2686147561775E+21
Space diagonal
35024467.951462
Perimeter
60664158
Area
1.7706082147279E+14
Altitude
17512233.975731
Surface area
1.7706082147279E+14
Volume
9.7446559418537E+20
Height
9532452.7770605