20021859 (number)

20021859 is an odd 8-digits composite number following 20021858 and preceding 20021860. In scientific notation, it is written as 2.0021859 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10929600 positive integers (up to 20021859) that are relatively prime to 20021859.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand eight hundred fifty-nine

Notation

Scientific notation 2.0021859 × 10^7
Engineering notation 2.0021859 × 10^6

Prime Factorization of 20021859

Prime Factorization 1287 × 47 × 331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20021859
Product of the distinct prime numbers

The prime factorization of 20021859 is 1287 × 47 × 331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021859)

Multiplication

n×y
n×2 40043718
n×3 60065577
n×4 80087436
n×5 100109295

Division

n÷y
n÷2 10010929.5
n÷3 6673953
n÷3 5005464.75
n÷5 4004371.8

Exponentiation

ny
n2 400874837815881
n3 8.0262594793974E+21
n4 1.6070063559391E+29
n5 3.2175254670716E+36

Nth Root

y√n
2√n 4474.5791980923
3√n 271.5406164116
4√n 66.892295506226
5√n 28.86030255802

Divisors of 20021859

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20021858
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021859 can be divided by 8 positive divisors. The sum of these divisors (counting 20021859) is 1, the average is 0.125.

Base conversion 20021859

Base System Value
2 Binary 1001100011000001001100011
3 Ternary 1101200012211100
4 Quaternary 1030120021203
5 Quinary 20111144414
6 Senary 1553045443
8 Octal 114301143
10 Decimal 20021859
12 Duodecimal 6856883
16 Hexadecimal 1318263
20 Vigesimal 652ecj
36 Base36 bx4yr

Cryptographic Hash Functions

md5 02568f4379261f1f6d70a448d82969a2
sha1 eafbaabc05be0eb7fc1c5bb0bf578b0cd96b5736
sha256 a1919e431a7f2e74e011eb7a854a73812a2855712beb98f9de269a1b3acc0dfb
sha512 ffb0668a815f310f5d358b5233fb84905235b8b6ea1f0bb1049dbd81aab249c751553c765902cc203c8cae940e595dbbabd79346507210f02c1508c7d20742d1
ripemd-160 ec26461a6bd75fc7d8b42a0d7d7482c506658102

20021859 as geometric shapes

Circle

Radius = n
Diameter 40043718
Circumference 125801050.29122
Area 1.2593854454914E+15

Sphere

Radius = n
Volume 3.3620317088374E+22
Surface area 5.0375417819655E+15
Circumference 125801050.29122

Square

Length = n
Perimeter 80087436
Area 400874837815881
Diagonal 28315184.541722

Cube

Length = n
Surface area 2405249026895286
Volume 8.0262594793974E+21
Space diagonal 34678877.04998

Equilateral Triangle

Length = n
Perimeter 60065577
Area 1.7358389664326E+14
Altitude 17339438.52499

Triangular Pyramid

Length = n
Surface area 1.7358389664326E+14
Volume 9.4590375090746E+20
Height 9438394.8472406