21559900 (number)

21559900 is an even 8-digits composite number following 21559899 and preceding 21559901. In scientific notation, it is written as 2.1559900 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 36 positive divisors. There are 8389440 positive integers (up to 21559900) that are relatively prime to 21559900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1559900 × 10^7
Engineering notation 2.1559900 × 10^6

Prime Factorization of 21559900

Prime Factorization 2 × 2 × 5 × 5 × 37 × 5827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2155990
Product of the distinct prime numbers

The prime factorization of 21559900 is 2 × 2 × 5 × 5 × 37 × 5827. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21559900)

Multiplication

n×y
n×2 43119800
n×3 64679700
n×4 86239600
n×5 107799500

Division

n÷y
n÷2 10779950
n÷3 7186633.3333333
n÷3 5389975
n÷5 4311980

Exponentiation

ny
n2 464829288010000
n3 1.0021672966567E+22
n4 2.1606626699188E+29
n5 4.6583671097183E+36

Nth Root

y√n
2√n 4643.2639382228
3√n 278.32288278338
4√n 68.141499383436
5√n 29.290672866848

Divisors of 21559900

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21559899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21559900 can be divided by 36 positive divisors. The sum of these divisors (counting 21559900) is 1, the average is 0.027777777777778.

Base conversion 21559900

Base System Value
2 Binary 1010010001111101001011100
3 Ternary 1111120100121211
4 Quaternary 1102033221130
5 Quinary 21004404100
6 Senary 2050034204
8 Octal 122175134
10 Decimal 21559900
12 Duodecimal 7278964
16 Hexadecimal 148fa5c
20 Vigesimal 6eejf0
36 Base36 cu3q4

Cryptographic Hash Functions

md5 c1efc691b8c4849704dba0dc0b5e6adc
sha1 76a07a79cad3af36e1c808fb026a08025e363dcd
sha256 39aa8afeaf0ebc9dd17dad92c1ef8d1b0bf22096c0847b8cb17612110213bee2
sha512 2bc8562525f5b1a5b28de82cf54c8da3586937d30e57dc8e08140253280f345eb8edb5fcb0beee0caa8a8231d3dbd28e298fb1476851d842bbe9f4bb77759ca1
ripemd-160 46c484f04b48938c817ea816bd39f76b7a9eb7d3

21559900 as geometric shapes

Circle

Radius = n
Diameter 43119800
Circumference 135464846.90426
Area 1.4603042763856E+15

Sphere

Radius = n
Volume 4.1978685557928E+22
Surface area 5.8412171055424E+15
Circumference 135464846.90426

Square

Length = n
Perimeter 86239600
Area 464829288010000
Diagonal 30490302.983408

Cube

Length = n
Surface area 2788975728060000
Volume 1.0021672966567E+22
Space diagonal 37342842.206104

Equilateral Triangle

Length = n
Perimeter 64679700
Area 2.0127698591985E+14
Altitude 18671421.103052

Triangular Pyramid

Length = n
Surface area 2.0127698591985E+14
Volume 1.1810654855822E+21
Height 10163434.327803