Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21550005 (number)

21550005 is an odd 8-digits composite number following 21550004 and preceding 21550006. In scientific notation, it is written as 2.1550005 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 11372544 positive integers (up to 21550005) that are relatively prime to 21550005.

Interesting facts

21550005 has 16 divisors, whose sum is 29035440
The reverse of 21550005 is 50005512
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twenty-one million five hundred fifty thousand five

Notation

Scientific notation	2.1550005 × 10^7
Engineering notation	2.1550005 × 10^6

Prime Factorization of 21550005

Prime Factorization 9 × 5 × 97 × 4937

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21550005	Product of the distinct prime numbers

The prime factorization of 21550005 is 9 × 5 × 97 × 4937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 9, 65, 935, 708, 3443, 1326, 40045, 71038, 34217, 913358, 3249294, 5728682, 57146543, 27426436, 400342308, 236599798, 2212285240, 3778124587

Basic calculations (n = 21550005)

Multiplication

n×y

n×2	43100010
n×3	64650015
n×4	86200020
n×5	107750025

Division

n÷y

n÷2	10775002.5
n÷3	7183335
n÷3	5387501.25
n÷5	4310001

Exponentiation

n^y

n²	464402715500025
n³	1.0007880841039E+22
n⁴	2.156698821638E+29
n⁵	4.6476870389792E+36

Nth Root

^y√n

²√n	4642.1982939121
³√n	278.28029714441
⁴√n	68.133679585885
⁵√n	29.287983759474

Divisors of 21550005

1, 5, 9, 45, 97, 485, 873, 4365, 4937, 24685, 44433, 222165, 478889, 2394445, 4310001, 21550005

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	-21550004	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 21550005 can be divided by 16 positive divisors. The sum of these divisors (counting 21550005) is 1, the average is 0.0625.

Base conversion 21550005

Base	System	Value
2	Binary	1010010001101001110110101
3	Ternary	1111112212001100
4	Quaternary	1102031032311
5	Quinary	21004100010
6	Senary	2045520313
8	Octal	122151665
10	Decimal	21550005
12	Duodecimal	7273099
16	Hexadecimal	148d3b5
20	Vigesimal	6edf05
36	Base36	ctw39

Cryptographic Hash Functions

md5	bbbd5d8b44dd788865f7ed33917837e0
sha1	6b249d9c0d091b71dcebb846a95e1958e20518ea
sha256	306520b8f2fc196f54831a99f57086dac599ca39d19343a75c11e6fb930cd1b5
sha512	386519115d69e9b8c4a460510c18bec73a887e0ba4ab29568f1fc9e62e77189d6d2aa30e3fdc11814a11a0aaf7c495e107836aa8b1fd25067afaca79c952def2
ripemd-160	1446aa23deb9d7915b2602e1a5afb546f1f357e2

21550005 as geometric shapes

Circle

Radius = n

Diameter	43100010
Circumference	135402674.78565
Area	1.458964159322E+15

Sphere

Radius = n

Volume	4.1920913237614E+22
Surface area	5.8358566372881E+15
Circumference	135402674.78565

Square

Length = n

Perimeter	86200020
Area	464402715500025
Diagonal	30476309.340208

Cube

Length = n

Surface area	2786416293000150
Volume	1.0007880841039E+22
Space diagonal	37325703.563363

Equilateral Triangle

Length = n

Perimeter	64650015
Area	2.0109227460475E+14
Altitude	18662851.781682

Triangular Pyramid

Length = n

Surface area	2.0109227460475E+14
Volume	1.1794400680009E+21
Height	10158769.780069