21550159 (number)

21550159 is an odd 8-digits composite number following 21550158 and preceding 21550160. In scientific notation, it is written as 2.1550159 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21510216 positive integers (up to 21550159) that are relatively prime to 21550159.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1550159 × 10^7
Engineering notation 2.1550159 × 10^6

Prime Factorization of 21550159

Prime Factorization 547 × 39397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21550159
Product of the distinct prime numbers

The prime factorization of 21550159 is 547 × 39397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21550159)

Multiplication

n×y
n×2 43100318
n×3 64650477
n×4 86200636
n×5 107750795

Division

n÷y
n÷2 10775079.5
n÷3 7183386.3333333
n÷3 5387539.75
n÷5 4310031.8

Exponentiation

ny
n2 464409352925281
n3 1.0008095396627E+22
n4 2.1567604708448E+29
n5 4.647853107162E+36

Nth Root

y√n
2√n 4642.2148808516
3√n 278.28096002227
4√n 68.133801309274
5√n 29.288025618737

Divisors of 21550159

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21550158
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21550159 can be divided by 4 positive divisors. The sum of these divisors (counting 21550159) is 1, the average is 0.25.

Base conversion 21550159

Base System Value
2 Binary 1010010001101010001001111
3 Ternary 1111112212021001
4 Quaternary 1102031101033
5 Quinary 21004101114
6 Senary 2045521131
8 Octal 122152117
10 Decimal 21550159
12 Duodecimal 72731a7
16 Hexadecimal 148d44f
20 Vigesimal 6edf7j
36 Base36 ctw7j

Cryptographic Hash Functions

md5 f973b316f632b500eeda92e4a948a7de
sha1 4fd504704d1571a3dbdc0e2661b83808e83cfaf5
sha256 53565a3978a941fdcab1e819abda6b1f6ac745b6bb8c9eefaed74409f55f9257
sha512 44863ab9bb7a81dcd1909b7d915b075dfcb5921b8a2f6e687637e6d4343671b4264f93f1b2a46b39b1409ce2237e96440801783dcb1d7e8c09e9bbf5f9199a1b
ripemd-160 1daba1f5b605967ad3bf6e2203bf29040822692c

21550159 as geometric shapes

Circle

Radius = n
Diameter 43100318
Circumference 135403642.39618
Area 1.4589850114085E+15

Sphere

Radius = n
Volume 4.1921811965959E+22
Surface area 5.8359400456338E+15
Circumference 135403642.39618

Square

Length = n
Perimeter 86200636
Area 464409352925281
Diagonal 30476527.129097

Cube

Length = n
Surface area 2786456117551686
Volume 1.0008095396627E+22
Space diagonal 37325970.299188

Equilateral Triangle

Length = n
Perimeter 64650477
Area 2.0109514869419E+14
Altitude 18662985.149594

Triangular Pyramid

Length = n
Surface area 2.0109514869419E+14
Volume 1.1794653536195E+21
Height 10158842.376366