20683621 (number)

20683621 is an odd 8-digits composite number following 20683620 and preceding 20683622. In scientific notation, it is written as 2.0683621 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 17244864 positive integers (up to 20683621) that are relatively prime to 20683621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0683621 × 10^7
Engineering notation 2.0683621 × 10^6

Prime Factorization of 20683621

Prime Factorization 7 × 53 × 283 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20683621
Product of the distinct prime numbers

The prime factorization of 20683621 is 7 × 53 × 283 × 197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20683621)

Multiplication

n×y
n×2 41367242
n×3 62050863
n×4 82734484
n×5 103418105

Division

n÷y
n÷2 10341810.5
n÷3 6894540.3333333
n÷3 5170905.25
n÷5 4136724.2

Exponentiation

ny
n2 427812177671641
n3 8.8487049421449E+21
n4 1.8302325936415E+29
n5 3.7855837308728E+36

Nth Root

y√n
2√n 4547.9249114294
3√n 274.49989991182
4√n 67.438304482166
5√n 29.048607216609

Divisors of 20683621

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 -20683620
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 20683621 can be divided by 16 positive divisors. The sum of these divisors (counting 20683621) is 1, the average is 0.0625.

Base conversion 20683621

Base System Value
2 Binary 1001110111001101101100101
3 Ternary 1102220211121001
4 Quaternary 1032321231211
5 Quinary 20243333441
6 Senary 2015153301
8 Octal 116715545
10 Decimal 20683621
12 Duodecimal 6b15831
16 Hexadecimal 13b9b65
20 Vigesimal 695911
36 Base36 cbbl1

Cryptographic Hash Functions

md5 3a6d09cc110a8ba49998d1ddc302c4cd
sha1 93dcfd88af4777429a2764142c47edf5f9dc068c
sha256 1a0b2882f4716c3d08b796a3df08d69fabc09ed299692a6471dad8fc74587521
sha512 c54b6b4cfee2e11e78ce1e0c4727b37f2c4dc5f4fa7dca6ecdcc6a10f9012fe7d6b0276946674573d5fa2cc74f53f647901941c6079d7a173185e90e3f5fb209
ripemd-160 364764850124670f802962e388d1368c4acee20c

20683621 as geometric shapes

Circle

Radius = n
Diameter 41367242
Circumference 129959023.56647
Area 1.3440115944895E+15

Sphere

Radius = n
Volume 3.7065368586701E+22
Surface area 5.3760463779579E+15
Circumference 129959023.56647

Square

Length = n
Perimeter 82734484
Area 427812177671641
Diagonal 29251057.337185

Cube

Length = n
Surface area 2566873066029846
Volume 8.8487049421449E+21
Space diagonal 35825082.456499

Equilateral Triangle

Length = n
Perimeter 62050863
Area 1.8524810695599E+14
Altitude 17912541.228249

Triangular Pyramid

Length = n
Surface area 1.8524810695599E+14
Volume 1.0428298782183E+21
Height 9750352.4457283