21559902 (number)

21559902 is an even 8-digits composite number following 21559901 and preceding 21559903. In scientific notation, it is written as 2.1559902 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5685120 positive integers (up to 21559902) that are relatively prime to 21559902.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1559902 × 10^7
Engineering notation 2.1559902 × 10^6

Prime Factorization of 21559902

Prime Factorization 2 × 273 × 7 × 5641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21559902
Product of the distinct prime numbers

The prime factorization of 21559902 is 2 × 273 × 7 × 5641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21559902)

Multiplication

n×y
n×2 43119804
n×3 64679706
n×4 86239608
n×5 107799510

Division

n÷y
n÷2 10779951
n÷3 7186634
n÷3 5389975.5
n÷5 4311980.4

Exponentiation

ny
n2 464829374249604
n3 1.0021675755543E+22
n4 2.1606634716528E+29
n5 4.6583692703814E+36

Nth Root

y√n
2√n 4643.2641535885
3√n 278.32289138957
4√n 68.141500963719
5√n 29.290673410276

Divisors of 21559902

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 -21559901
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 21559902 can be divided by 16 positive divisors. The sum of these divisors (counting 21559902) is 1, the average is 0.0625.

Base conversion 21559902

Base System Value
2 Binary 1010010001111101001011110
3 Ternary 1111120100121220
4 Quaternary 1102033221132
5 Quinary 21004404102
6 Senary 2050034210
8 Octal 122175136
10 Decimal 21559902
12 Duodecimal 7278966
16 Hexadecimal 148fa5e
20 Vigesimal 6eejf2
36 Base36 cu3q6

Cryptographic Hash Functions

md5 7bcd9a84baa45a976dee3c9b8adbd21d
sha1 2236c2eaa400071d15519055da98b765e7951c1b
sha256 fd0f399d7d51fd5a5f69b8221ef0bb49f30af9745768617fa744c1f5f01def1f
sha512 386f276e2d5422bcbb13c1e71ab073dcbecbe4d8377d547839aa26afa22aa262d8f1e8ba2e51e5278e6892c74050f6028562ff8a2e7ac4a8c8c76b05d8891499
ripemd-160 186864c65b1e8b00b72f1dd523dbe09cca1ff891

21559902 as geometric shapes

Circle

Radius = n
Diameter 43119804
Circumference 135464859.47063
Area 1.4603045473153E+15

Sphere

Radius = n
Volume 4.1978697240363E+22
Surface area 5.8412181892612E+15
Circumference 135464859.47063

Square

Length = n
Perimeter 86239608
Area 464829374249604
Diagonal 30490305.811835

Cube

Length = n
Surface area 2788976245497624
Volume 1.0021675755543E+22
Space diagonal 37342845.670206

Equilateral Triangle

Length = n
Perimeter 64679706
Area 2.0127702326269E+14
Altitude 18671422.835103

Triangular Pyramid

Length = n
Surface area 2.0127702326269E+14
Volume 1.1810658142662E+21
Height 10163435.270612