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

21493073 (number)

21493073 is an odd 8-digits composite number following 21493072 and preceding 21493074. In scientific notation, it is written as 2.1493073 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 18399744 positive integers (up to 21493073) that are relatively prime to 21493073.

Interesting facts

21493073 has 8 divisors, whose sum is 24594048
The reverse of 21493073 is 37039412
Previous prime number is 1153

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million four hundred ninety-three thousand seventy-three

Notation

Scientific notation	2.1493073 × 10^7
Engineering notation	2.1493073 × 10^6

Prime Factorization of 21493073

Prime Factorization 7 × 1153 × 2663

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21493073	Product of the distinct prime numbers

The prime factorization of 21493073 is 7 × 1153 × 2663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 89, 3, 320, 755, 919, 3758, 78422, 11905, 456009, 380000, 9076096, 6036986, 75878818, 19004137, 82270677, 401307067, 4259595618, 5623921163

Basic calculations (n = 21493073)

Multiplication

n×y

n×2	42986146
n×3	64479219
n×4	85972292
n×5	107465365

Division

n÷y

n÷2	10746536.5
n÷3	7164357.6666667
n÷3	5373268.25
n÷5	4298614.6

Exponentiation

n^y

n²	461952186983329
n³	9.9287720773423E+21
n⁴	2.1339982305868E+29
n⁵	4.5866179751873E+36

Nth Root

^y√n

²√n	4636.0622299533
³√n	278.03502224267
⁴√n	68.088635101266
⁵√n	29.272492456095

Divisors of 21493073

1, 7, 1153, 2663, 8071, 18641, 3070439, 21493073

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	-21493072	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 21493073 can be divided by 8 positive divisors. The sum of these divisors (counting 21493073) is 1, the average is 0.125.

Base conversion 21493073

Base	System	Value
2	Binary	1010001111111010101010001
3	Ternary	1111102221221202
4	Quaternary	1101333111101
5	Quinary	21000234243
6	Senary	2044400545
8	Octal	121772521
10	Decimal	21493073
12	Duodecimal	7246155
16	Hexadecimal	147f551
20	Vigesimal	6e6cdd
36	Base36	cso5t

Cryptographic Hash Functions

md5	45169444c520f7e1a04d332cfcbcd782
sha1	936ae8e3dc15a683a0ede765036c1c7e76492849
sha256	2104797b68be4a561c0921070f9423b6c2f245044db7d378847dee80861326dd
sha512	952cfc4c7e29d4eb5c942cf3dad87b4cd250ce97a84ed1c967ef6f442568a3f5ac29170ccdd2e4e4a2f0aaca4b5493d22f7715d42692c7484457b4bb28c829d5
ripemd-160	2971526a769cb15c082296ab97a8a718644a3ebd

21493073 as geometric shapes

Circle

Radius = n

Diameter	42986146
Circumference	135044960.47974
Area	1.4512655969366E+15

Sphere

Radius = n

Volume	4.1589543223128E+22
Surface area	5.8050623877463E+15
Circumference	135044960.47974

Square

Length = n

Perimeter	85972292
Area	461952186983329
Diagonal	30395795.333675

Cube

Length = n

Surface area	2771713121899974
Volume	9.9287720773423E+21
Space diagonal	37227094.446787

Equilateral Triangle

Length = n

Perimeter	64479219
Area	2.0003116463067E+14
Altitude	18613547.223393

Triangular Pyramid

Length = n

Surface area	2.0003116463067E+14
Volume	1.1701170107907E+21
Height	10131931.777892