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

21294493 (number)

21294493 is an odd 8-digits composite number following 21294492 and preceding 21294494. In scientific notation, it is written as 2.1294493 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 19269600 positive integers (up to 21294493) that are relatively prime to 21294493.

Interesting facts

21294493 has 8 divisors, whose sum is 23337216
The reverse of 21294493 is 39449212
Previous prime number is 8681

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	2.1294493 × 10^7
Engineering notation	2.1294493 × 10^6

Prime Factorization of 21294493

Prime Factorization 11 × 8681 × 223

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21294493	Product of the distinct prime numbers

The prime factorization of 21294493 is 11 × 8681 × 223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 76, 87, 297, 774, 9979, 617, 28077, 97842, 824089, 478818, 896034, 1495349, 1004888, 18076509, 715308532, 823349720, 1361930304, 652847660

Basic calculations (n = 21294493)

Multiplication

n×y

n×2	42588986
n×3	63883479
n×4	85177972
n×5	106472465

Division

n÷y

n÷2	10647246.5
n÷3	7098164.3333333
n÷3	5323623.25
n÷5	4258898.6

Exponentiation

n^y

n²	453455432127049
n³	9.6561035252414E+21
n⁴	2.0562182892553E+29
n⁵	4.3786125967019E+36

Nth Root

^y√n

²√n	4614.5956485915
³√n	277.17609259598
⁴√n	67.930815162131
⁵√n	29.218200226373

Divisors of 21294493

1, 11, 223, 2453, 8681, 95491, 1935863, 21294493

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	-21294492	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 21294493 can be divided by 8 positive divisors. The sum of these divisors (counting 21294493) is 1, the average is 0.125.

Base conversion 21294493

Base	System	Value
2	Binary	1010001001110110110011101
3	Ternary	1111001212112221
4	Quaternary	1101032312131
5	Quinary	20422410433
6	Senary	2040225341
8	Octal	121166635
10	Decimal	21294493
12	Duodecimal	716b251
16	Hexadecimal	144ed9d
20	Vigesimal	6d1g4d
36	Base36	coexp

Cryptographic Hash Functions

md5	63adff1472a1c131b1a1782cd4205cee
sha1	caad0af4a96d7b5257831cab53b4de412c8ee450
sha256	cd1885f55f535b3c09b930e44167d0b7e733dc6ff77074c06ed748e56d5d0bd0
sha512	48df01b8df6ce5b6d17c31c832512e661b7be59a12b33978ff02957f55c68486059cdd58f6d6a346c7a39a3569ea38a69db3f83c25eb76a0037674384b970df3
ripemd-160	69a1d2e8b69213579f317d35c8f084d14fbaecdf

21294493 as geometric shapes

Circle

Radius = n

Diameter	42588986
Circumference	133797245.54144
Area	1.4245722543007E+15

Sphere

Radius = n

Volume	4.0447391862935E+22
Surface area	5.6982890172029E+15
Circumference	133797245.54144

Square

Length = n

Perimeter	85177972
Area	453455432127049
Diagonal	30114960.804459

Cube

Length = n

Surface area	2720732592762294
Volume	9.6561035252414E+21
Space diagonal	36883143.79742

Equilateral Triangle

Length = n

Perimeter	63883479
Area	1.9635196185304E+14
Altitude	18441571.89871

Triangular Pyramid

Length = n

Surface area	1.9635196185304E+14
Volume	1.1379827137563E+21
Height	10038320.268153