20681622 (number)

20681622 is an even 8-digits composite number following 20681621 and preceding 20681623. In scientific notation, it is written as 2.0681622 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5985792 positive integers (up to 20681622) that are relatively prime to 20681622.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand six hundred twenty-two

Notation

Scientific notation 2.0681622 × 10^7
Engineering notation 2.0681622 × 10^6

Prime Factorization of 20681622

Prime Factorization 2 × 9 × 663 × 1733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20681622
Product of the distinct prime numbers

The prime factorization of 20681622 is 2 × 9 × 663 × 1733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 51, 78, 631, 420, 3023, 9271, 38019, 44944, 73045, 893230, 9931298, 1649678, 26619375, 49407863, 862940776, 997064226, 7352056755, 168833053

Basic calculations (n = 20681622)

Multiplication

n×y
n×2 41363244
n×3 62044866
n×4 82726488
n×5 103408110

Division

n÷y
n÷2 10340811
n÷3 6893874
n÷3 5170405.5
n÷5 4136324.4

Exponentiation

ny
n2 427729488550884
n3 8.8461396004627E+21
n4 1.82952515376E+29
n5 3.7837547669556E+36

Nth Root

y√n
2√n 4547.7051355601
3√n 274.49105647352
4√n 67.436675003741
5√n 29.048045705539

Divisors of 20681622

1, 2, 9, 18, 663, 1326, 1733, 3466, 5967, 11934, 15597, 31194, 1148979, 2297958, 10340811, 20681622

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 -20681621
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 20681622 can be divided by 16 positive divisors. The sum of these divisors (counting 20681622) is 1, the average is 0.0625.

Base conversion 20681622

Base System Value
2 Binary 1001110111001001110010110
3 Ternary 1102220201212000
4 Quaternary 1032321032112
5 Quinary 20243302442
6 Senary 2015140130
8 Octal 116711626
10 Decimal 20681622
12 Duodecimal 6b14646
16 Hexadecimal 13b9396
20 Vigesimal 695412
36 Base36 cba1i

Cryptographic Hash Functions

md5 37f398b40f92072cc1390cd9f748d0d0
sha1 abc4e2412885644354b31f663dac7c2f83101020
sha256 9d507193cf0ea0d30ff16427efec63a9866a27bb19b884c0b755bd644279b1b1
sha512 ab94b34b0775fb842dcfbb1aaf8e35026ece60e8b3fdaa0d92b1a3e050a7a90a8e7192c65c4bcd95056626643d4b7b8f48b3c0c44f9cca719049849a02663494
ripemd-160 d35ffa348168d1f231ccff97a1b2c296f0fddf73

20681622 as geometric shapes

Circle

Radius = n
Diameter 41363244
Circumference 129946463.47904
Area 1.3437518189552E+15

Sphere

Radius = n
Volume 3.7054622908591E+22
Surface area 5.3750072758207E+15
Circumference 129946463.47904

Square

Length = n
Perimeter 82726488
Area 427729488550884
Diagonal 29248230.324274

Cube

Length = n
Surface area 2566376931305304
Volume 8.8461396004627E+21
Space diagonal 35821620.086934

Equilateral Triangle

Length = n
Perimeter 62044866
Area 1.852123015164E+14
Altitude 17910810.043467

Triangular Pyramid

Length = n
Surface area 1.852123015164E+14
Volume 1.0425275498017E+21
Height 9749410.1080913