21550009 (number)

21550009 is an odd 8-digits composite number following 21550008 and preceding 21550010. In scientific notation, it is written as 2.1550009 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 18398016 positive integers (up to 21550009) that are relatively prime to 21550009.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty thousand nine

Notation

Scientific notation 2.1550009 × 10^7
Engineering notation 2.1550009 × 10^6

Prime Factorization of 21550009

Prime Factorization 13 × 19 × 43 × 2029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21550009
Product of the distinct prime numbers

The prime factorization of 21550009 is 13 × 19 × 43 × 2029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21550009)

Multiplication

n×y
n×2 43100018
n×3 64650027
n×4 86200036
n×5 107750045

Division

n÷y
n÷2 10775004.5
n÷3 7183336.3333333
n÷3 5387502.25
n÷5 4310001.8

Exponentiation

ny
n2 464402887900081
n3 1.0007886413873E+22
n4 2.1567004228994E+29
n5 4.6476913523785E+36

Nth Root

y√n
2√n 4642.1987247424
3√n 278.28031436206
4√n 68.13368274754
5√n 29.287984846731

Divisors of 21550009

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 -21550008
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 21550009 can be divided by 16 positive divisors. The sum of these divisors (counting 21550009) is 1, the average is 0.0625.

Base conversion 21550009

Base System Value
2 Binary 1010010001101001110111001
3 Ternary 1111112212001111
4 Quaternary 1102031032321
5 Quinary 21004100014
6 Senary 2045520321
8 Octal 122151671
10 Decimal 21550009
12 Duodecimal 72730a1
16 Hexadecimal 148d3b9
20 Vigesimal 6edf09
36 Base36 ctw3d

Cryptographic Hash Functions

md5 747411c4bb86604bb45b85d4454d19d5
sha1 744e8ab353f2a5c8a6143fc1e6c198969a77d897
sha256 968f4fae574ff7f8cb852e0477f8edce793754dbfbb425ee93bb7e0ed907bdf4
sha512 7684cffeac5565c4d6b98795a06e5be309cf92498be0fec9a450885ad9ee8e841d588d6b921962dabd6cb4522316565b9e9ae566284cd405ac3637b3aec280c2
ripemd-160 cea1c617d7056b71304eb92baddc29240bc3efc4

21550009 as geometric shapes

Circle

Radius = n
Diameter 43100018
Circumference 135402699.91839
Area 1.4589647009328E+15

Sphere

Radius = n
Volume 4.1920936581045E+22
Surface area 5.8358588037311E+15
Circumference 135402699.91839

Square

Length = n
Perimeter 86200036
Area 464402887900081
Diagonal 30476314.997062

Cube

Length = n
Surface area 2786417327400486
Volume 1.0007886413873E+22
Space diagonal 37325710.491567

Equilateral Triangle

Length = n
Perimeter 64650027
Area 2.0109234925616E+14
Altitude 18662855.245783

Triangular Pyramid

Length = n
Surface area 2.0109234925616E+14
Volume 1.1794407247657E+21
Height 10158771.665687