20221345 is an odd 8-digits composite number following 20221344
and preceding 20221346 . In scientific notation, it is written as 2.0221345 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 16177072 positive integers (up to 20221345) that are relatively prime to 20221345.
20221345 has 4 divisors, whose sum is 24265620
The reverse of 20221345 is 54312202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred twenty-one thousand three hundred forty-five
Scientific notation
2.0221345 × 10^7
Engineering notation
2.0221345 × 10^6
Prime Factorization
5 × 4044269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20221345
Product of the distinct prime numbers
The prime factorization of 20221345 is 5 × 4044269.
Since it has a total of 2 prime factors.
3 , 4 , 20 , 33 , 860 , 1000 , 1287 , 9539 , 80373 , 74420 , 318992 , 239014 , 6331173 , 221183 , 55240737 , 72074828 , 752885041 , 456132184 , 4333904493 , 7884103758
n×2
40442690
n×3
60664035
n×4
80885380
n×5
101106725
n÷2
10110672.5
n÷3
6740448.3333333
n÷3
5055336.25
n÷5
4044269
n2
408902793609025
n3
8.2685644610319E+21
n4
1.6720149462126E+29
n5
3.3810391072522E+36
2 √n
4496.8149839636
3 √n
272.4394613434
4 √n
67.058295414987
5 √n
28.917584130996
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
-20221344
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 20221345 can be divided by 4 positive divisors.
The sum of these divisors (counting 20221345) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000110110100001
3
Ternary
1102001100110201
4
Quaternary
1031020312201
5
Quinary
20134040340
6
Senary
2001225201
8
Octal
115106641
10
Decimal
20221345
12
Duodecimal
6932201
16
Hexadecimal
1348da1
20
Vigesimal
667d75
36
Base36
c1ew1
md5
89f82d7d188dc7be5d0eb9601dc6b336
sha1
82ee521060b4e47e9921a760d6b3a9a480e0fecd
sha256
b67f46256fe4bd9c11065a91eecf9617fcaad598452b7efb7907b2ec154b8f30
sha512
c1a53518cbdeca3dbd53c1b5ad4b53f617568a3e770f0ac107f2f194d9ef61330ba4ebf6fbebfea13296faa7fe566401bfe53510b5dcb7591948acd4e48cce9a
ripemd-160
8a4c645d2cd24b4208ebcde2f2e73019b6d140b1
Diameter
40442690
Circumference
127054457.79541
Area
1.2846060124345E+15
Volume
3.4635281822015E+22
Surface area
5.1384240497378E+15
Circumference
127054457.79541
Perimeter
80885380
Area
408902793609025
Diagonal
28597300.348425
Surface area
2453416761654150
Volume
8.2685644610319E+21
Space diagonal
35024396.937379
Perimeter
60664035
Area
1.7706010347192E+14
Altitude
17512198.468689
Surface area
1.7706010347192E+14
Volume
9.7445966684562E+20
Height
9532433.4494751