20221840 (number)

20221840 is an even 8-digits composite number following 20221839 and preceding 20221841. In scientific notation, it is written as 2.0221840 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 20 positive divisors. There are 7612416 positive integers (up to 20221840) that are relatively prime to 20221840.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand eight hundred forty

Notation

Scientific notation 2.0221840 × 10^7
Engineering notation 2.0221840 × 10^6

Prime Factorization of 20221840

Prime Factorization 2 × 2 × 2 × 2 × 85 × 14869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2527730
Product of the distinct prime numbers

The prime factorization of 20221840 is 2 × 2 × 2 × 2 × 85 × 14869. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221840)

Multiplication

n×y
n×2 40443680
n×3 60665520
n×4 80887360
n×5 101109200

Division

n÷y
n÷2 10110920
n÷3 6740613.3333333
n÷3 5055460
n÷5 4044368

Exponentiation

ny
n2 408922812985600
n3 8.2691716965447E+21
n4 1.6721786698006E+29
n5 3.381452951212E+36

Nth Root

y√n
2√n 4496.8700225824
3√n 272.44168434807
4√n 67.058705792629
5√n 28.917725704804

Divisors of 20221840

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221840 can be divided by 20 positive divisors. The sum of these divisors (counting 20221840) is 1, the average is 0.05.

Base conversion 20221840

Base System Value
2 Binary 1001101001000111110010000
3 Ternary 1102001101011001
4 Quaternary 1031020332100
5 Quinary 20134044330
6 Senary 2001231344
8 Octal 115107620
10 Decimal 20221840
12 Duodecimal 6932554
16 Hexadecimal 1348f90
20 Vigesimal 667ec0
36 Base36 c1f9s

Cryptographic Hash Functions

md5 9f74a02cb072715ff72e4f58e86f1a19
sha1 44ec9bf436f689715ca507ed3d795b951816e801
sha256 287c0e2629a4a4ca796a4a002457e52b5397f8ccd6a665b10f6788832680cabf
sha512 cdfde1c27da5e9e687183369c1d35d982b25391ad91944e47c67bbcab8e3584ef2125ebf847dd4f0127419b99d2d0703eef565baa9ddfe3484ace1f4bac7a2f8
ripemd-160 c6e6a1fcaab99f7940ab66ad99031935466d5602

20221840 as geometric shapes

Circle

Radius = n
Diameter 40443680
Circumference 127057567.97214
Area 1.2846689051608E+15

Sphere

Radius = n
Volume 3.4637825404183E+22
Surface area 5.1386756206433E+15
Circumference 127057567.97214

Square

Length = n
Perimeter 80887360
Area 408922812985600
Diagonal 28598000.384139

Cube

Length = n
Surface area 2453536877913600
Volume 8.2691716965447E+21
Space diagonal 35025254.302529

Equilateral Triangle

Length = n
Perimeter 60665520
Area 1.7706877211626E+14
Altitude 17512627.151264

Triangular Pyramid

Length = n
Surface area 1.7706877211626E+14
Volume 9.7453123023711E+20
Height 9532666.7947129