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

21000217 (number)

21000217 is an odd 8-digits composite number following 21000216 and preceding 21000218. In scientific notation, it is written as 2.1000217 × 10^7. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 17862000 positive integers (up to 21000217) that are relatively prime to 21000217.

Interesting facts

21000217 has 8 divisors, whose sum is 24184512
The reverse of 21000217 is 71200012
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty-one million two hundred seventeen

Notation

Scientific notation	2.1000217 × 10^7
Engineering notation	2.1000217 × 10^6

Prime Factorization of 21000217

Prime Factorization 7 × 131 × 22901

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21000217	Product of the distinct prime numbers

The prime factorization of 21000217 is 7 × 131 × 22901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 1, 13, 136, 362, 9961, 1000, 61631, 51548, 927447, 842191, 1833123, 9679045, 40064566, 74998830, 697644253, 379058449, 2255332697, 1589376938

Basic calculations (n = 21000217)

Multiplication

n×y

n×2	42000434
n×3	63000651
n×4	84000868
n×5	105001085

Division

n÷y

n÷2	10500108.5
n÷3	7000072.3333333
n÷3	5250054.25
n÷5	4200043.4

Exponentiation

n^y

n²	441009114047089
n³	9.2612870939666E+21
n⁴	1.944890386726E+29
n⁵	4.084312016246E+36

Nth Root

^y√n

²√n	4582.5993715358
³√n	275.89336793094
⁴√n	67.694899154484
⁵√n	29.136994801845

Divisors of 21000217

1, 7, 131, 917, 22901, 160307, 3000031, 21000217

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21000216	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000217 can be divided by 8 positive divisors. The sum of these divisors (counting 21000217) is 1, the average is 0.125.

Base conversion 21000217

Base	System	Value
2	Binary	1010000000111000000011001
3	Ternary	1110111220212211
4	Quaternary	1100013000121
5	Quinary	20334001332
6	Senary	2030035121
8	Octal	120070031
10	Decimal	21000217
12	Duodecimal	7048aa1
16	Hexadecimal	1407019
20	Vigesimal	6b50ah
36	Base36	ci3vd

Cryptographic Hash Functions

md5	425e266de1fde43882fd281abadc344d
sha1	d3fd1ac633eeb495b9d7434401d9893bb46427a7
sha256	1772aa4e0e3e3e2856e66245d9c7e3760bfcfa55dbcbe6fa01e038b690c2d5a7
sha512	1aeab8bdaa5b1d5a2d45bf1ead9229d72cae0118d6bf2359e4016c48b5ea5d89c85c9f4e0227a953d28e2534bc6d3c453d203dbc6c3fe4a9cda7264dea057433
ripemd-160	cf3a6ce63577f90b0efe13361cbef87963e200c9

21000217 as geometric shapes

Circle

Radius = n

Diameter	42000434
Circumference	131948254.90198
Area	1.3854709928565E+15

Sphere

Radius = n

Volume	3.8793588662922E+22
Surface area	5.5418839714259E+15
Circumference	131948254.90198

Square

Length = n

Perimeter	84000868
Area	441009114047089
Diagonal	29698791.694178

Cube

Length = n

Surface area	2646054684282534
Volume	9.2612870939666E+21
Space diagonal	36373442.813972

Equilateral Triangle

Length = n

Perimeter	63000651
Area	1.9096254803262E+14
Altitude	18186721.406986

Triangular Pyramid

Length = n

Surface area	1.9096254803262E+14
Volume	1.0914531511099E+21
Height	9899597.2313927