20221887 (number)

20221887 is an odd 8-digits composite number following 20221886 and preceding 20221888. In scientific notation, it is written as 2.0221887 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 11441952 positive integers (up to 20221887) that are relatively prime to 20221887.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand eight hundred eighty-seven

Notation

Scientific notation 2.0221887 × 10^7
Engineering notation 2.0221887 × 10^6

Prime Factorization of 20221887

Prime Factorization 7 × 3 × 103 × 9349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20221887
Product of the distinct prime numbers

The prime factorization of 20221887 is 7 × 3 × 103 × 9349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 37, 47, 512, 345, 7336, 5191, 91666, 87948, 679425, 420113, 8218309, 3438020, 54712980, 52789333, 9349511, 987900901, 8290561301, 4067288411

Basic calculations (n = 20221887)

Multiplication

n×y
n×2 40443774
n×3 60665661
n×4 80887548
n×5 101109435

Division

n÷y
n÷2 10110943.5
n÷3 6740629
n÷3 5055471.75
n÷5 4044377.4

Exponentiation

ny
n2 408924713840769
n3 8.2692293547954E+21
n4 1.6721942158975E+29
n5 3.3814922475934E+36

Nth Root

y√n
2√n 4496.8752484364
3√n 272.44189541935
4√n 67.058744757387
5√n 28.917739147021

Divisors of 20221887

1, 3, 7, 21, 103, 309, 721, 2163, 9349, 28047, 65443, 196329, 962947, 2888841, 6740629, 20221887

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 -20221886
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 20221887 can be divided by 16 positive divisors. The sum of these divisors (counting 20221887) is 1, the average is 0.0625.

Base conversion 20221887

Base System Value
2 Binary 1001101001000111110111111
3 Ternary 1102001101012210
4 Quaternary 1031020332333
5 Quinary 20134100022
6 Senary 2001231503
8 Octal 115107677
10 Decimal 20221887
12 Duodecimal 6932593
16 Hexadecimal 1348fbf
20 Vigesimal 667ee7
36 Base36 c1fb3

Cryptographic Hash Functions

md5 4292b5164847fb4fb63faf9436004ba0
sha1 eb6816ba5ea499f6b81619fd6fb25546d799cbf3
sha256 b84fc9758982c92176941a5b18d80c4ba1fb5b6bd8d3ca5c50ca6c1d3df90687
sha512 69592c8d329516bb47950a906a36f506a0b626496fa3c6a2c576cc29f28f1e6d8c59fefdb9d25cce82a0d4fc8f0bb88e6692360155b4e57ef798a48e57d40b47
ripemd-160 8497c3db583c9dfcd9863bd0457cf6ed4754d3db

20221887 as geometric shapes

Circle

Radius = n
Diameter 40443774
Circumference 127057863.28185
Area 1.2846748768735E+15

Sphere

Radius = n
Volume 3.4638066922499E+22
Surface area 5.1386995074939E+15
Circumference 127057863.28185

Square

Length = n
Perimeter 80887548
Area 408924713840769
Diagonal 28598066.852176

Cube

Length = n
Surface area 2453548283044614
Volume 8.2692293547954E+21
Space diagonal 35025335.708917

Equilateral Triangle

Length = n
Perimeter 60665661
Area 1.7706959521069E+14
Altitude 17512667.854458

Triangular Pyramid

Length = n
Surface area 1.7706959521069E+14
Volume 9.7453802532711E+20
Height 9532688.9507254