20221861 (number)

20221861 is an odd 8-digits composite number following 20221860 and preceding 20221862. In scientific notation, it is written as 2.0221861 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 18355920 positive integers (up to 20221861) that are relatively prime to 20221861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0221861 × 10^7
Engineering notation 2.0221861 × 10^6

Prime Factorization of 20221861

Prime Factorization 11 × 1637 × 1123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20221861
Product of the distinct prime numbers

The prime factorization of 20221861 is 11 × 1637 × 1123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221861)

Multiplication

n×y
n×2 40443722
n×3 60665583
n×4 80887444
n×5 101109305

Division

n÷y
n÷2 10110930.5
n÷3 6740620.3333333
n÷3 5055465.25
n÷5 4044372.2

Exponentiation

ny
n2 408923662303321
n3 8.2691974587087E+21
n4 1.6721856159156E+29
n5 3.3814705091245E+36

Nth Root

y√n
2√n 4496.8723575392
3√n 272.44177865655
4√n 67.058723202423
5√n 28.917731710904

Divisors of 20221861

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 -20221860
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 20221861 can be divided by 8 positive divisors. The sum of these divisors (counting 20221861) is 1, the average is 0.125.

Base conversion 20221861

Base System Value
2 Binary 1001101001000111110100101
3 Ternary 1102001101011211
4 Quaternary 1031020332211
5 Quinary 20134044421
6 Senary 2001231421
8 Octal 115107645
10 Decimal 20221861
12 Duodecimal 6932571
16 Hexadecimal 1348fa5
20 Vigesimal 667ed1
36 Base36 c1fad

Cryptographic Hash Functions

md5 e0271c445f1796616c5b2be8f6f744ab
sha1 8c6ec45a3a1cd7a5be781b1bb2773c3219e8aec1
sha256 fb7dd2fa32c24a836a1235b3e3dbab70b07b8ea4562cc3c3a33a86d79eba9109
sha512 53754cc8677023d5b6600e8a1813e8f355a9b425be160b4b78adda1b7fbc4f21c8bf859e45100c99cba6166db018f6bda34f55c962d2205d08a1c835f2f0240c
ripemd-160 4c429857cbc50ad4f9df51dbcad9c74ee9a70656

20221861 as geometric shapes

Circle

Radius = n
Diameter 40443722
Circumference 127057699.91903
Area 1.2846715733711E+15

Sphere

Radius = n
Volume 3.4637933316484E+22
Surface area 5.1386862934846E+15
Circumference 127057699.91903

Square

Length = n
Perimeter 80887444
Area 408923662303321
Diagonal 28598030.082624

Cube

Length = n
Surface area 2453541973819926
Volume 8.2691974587087E+21
Space diagonal 35025290.675596

Equilateral Triangle

Length = n
Perimeter 60665583
Area 1.7706913988162E+14
Altitude 17512645.337798

Triangular Pyramid

Length = n
Surface area 1.7706913988162E+14
Volume 9.7453426633725E+20
Height 9532676.6942079