20668822 is an even 8-digits composite number following 20668821
and preceding 20668823 . In scientific notation, it is written as 2.0668822 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 9942912 positive integers (up to 20668822) that are relatively prime to 20668822.
20668822 has 16 divisors, whose sum is 32185440
The reverse of 20668822 is 22886602
Previous prime number is 433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million six hundred sixty-eight thousand eight hundred twenty-two
Scientific notation
2.0668822 × 10^7
Engineering notation
2.0668822 × 10^6
Prime Factorization
2 × 29 × 433 × 823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20668822
Product of the distinct prime numbers
The prime factorization of 20668822 is 2 × 29 × 433 × 823.
Since it has a total of 4 prime factors.
5 , 6 , 67 , 81 , 57 , 203 , 3807 , 6636 , 84768 , 19894 , 75266 , 367313 , 1664297 , 9086638 , 13648505 , 73865896 , 596673879 , 824703666 , 6856835996 , 7316638697
n×2
41337644
n×3
62006466
n×4
82675288
n×5
103344110
n÷2
10334411
n÷3
6889607.3333333
n÷3
5167205.5
n÷5
4133764.4
n2
427200202867684
n3
8.8297249514361E+21
n4
1.8250001333019E+29
n5
3.7720602905193E+36
2 √n
4546.2976145431
3 √n
274.43441664433
4 √n
67.426238324135
5 √n
29.044449207481
1 , 2 , 29 , 58 , 433 , 823 , 866 , 1646 , 12557 , 23867 , 25114 , 47734 , 356359 , 712718 , 10334411 , 20668822
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
-20668821
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 20668822 can be divided by 16 positive divisors.
The sum of these divisors (counting 20668822) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110110110000110010110
3
Ternary
1102220002021221
4
Quaternary
1032312012112
5
Quinary
20242400242
6
Senary
2015000554
8
Octal
116660626
10
Decimal
20668822
12
Duodecimal
6b0915a
16
Hexadecimal
13b6196
20
Vigesimal
693c12
36
Base36
cb05y
md5
7ccd2e3199fc81aa9d5cd0474badb0d0
sha1
7c08dbe75f289242b80ccc0d8061cb1ee543d90c
sha256
6402ce546d4dbf8575993517efeeafb93c4fa97e9af37770f270188f03fff59a
sha512
9a66f9ee29df582175864f9c917f18730554eaf07c754e16ecb4ec842e9efd0a22964005f24d22b3126289ed2e4023d31d8c600506ef9b3f944132f3505a490b
ripemd-160
a6d5dcd96330b860d75da4e898dfab70e9f3c668
Diameter
41337644
Circumference
129866038.70711
Area
1.3420890189412E+15
Volume
3.6985865387533E+22
Surface area
5.3683560757647E+15
Circumference
129866038.70711
Perimeter
82675288
Area
427200202867684
Diagonal
29230128.390675
Surface area
2563201217206104
Volume
8.8297249514361E+21
Space diagonal
35799449.836597
Perimeter
62006466
Area
1.8498311409264E+14
Altitude
17899724.918299
Surface area
1.8498311409264E+14
Volume
1.0405930648621E+21
Height
9743376.1302251