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

21094731 (number)

21094731 is an odd 8-digits composite number following 21094730 and preceding 21094732. In scientific notation, it is written as 2.1094731 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 11419056 positive integers (up to 21094731) that are relatively prime to 21094731.

Interesting facts

21094731 has 8 divisors, whose sum is 22558720
The reverse of 21094731 is 13749012
Previous prime number is 63

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million ninety-four thousand seven hundred thirty-one

Notation

Scientific notation	2.1094731 × 10^7
Engineering notation	2.1094731 × 10^6

Prime Factorization of 21094731

Prime Factorization 19 × 63 × 17623

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21094731	Product of the distinct prime numbers

The prime factorization of 21094731 is 19 × 63 × 17623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 20, 79, 836, 28, 7949, 8093, 5390, 72779, 428874, 130884, 1040755, 7825060, 30787349, 72223661, 996572664, 223545394, 6978994263, 9846510853

Basic calculations (n = 21094731)

Multiplication

n×y

n×2	42189462
n×3	63284193
n×4	84378924
n×5	105473655

Division

n÷y

n÷2	10547365.5
n÷3	7031577
n÷3	5273682.75
n÷5	4218946.2

Exponentiation

n^y

n²	444987675962361
n³	9.3868953227412E+21
n⁴	1.9801403175838E+29
n⁵	4.1770527341686E+36

Nth Root

^y√n

²√n	4592.9000642296
³√n	276.30664563225
⁴√n	67.770938197944
⁵√n	29.163174623242

Divisors of 21094731

1, 19, 63, 1197, 17623, 334837, 1110249, 21094731

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	-21094730	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 21094731 can be divided by 8 positive divisors. The sum of these divisors (counting 21094731) is 1, the average is 0.125.

Base conversion 21094731

Base	System	Value
2	Binary	1010000011110000101001011
3	Ternary	1110200201112100
4	Quaternary	1100132011023
5	Quinary	20400012411
6	Senary	2032044443
8	Octal	120360513
10	Decimal	21094731
12	Duodecimal	7093723
16	Hexadecimal	141e14b
20	Vigesimal	6bgggb
36	Base36	ck4sr

Cryptographic Hash Functions

md5	8b7ff461dbfb7ed9b3bc06149bea5644
sha1	391d1e0a76a77f2f078415b1cec59dc6368342b0
sha256	eeaf5e39047797e66c6e230e4e6a1ac47295bfe8a4dfcd436fd4e0e4950645d1
sha512	a2183990d0a1c776efcdf32f47e77ebe0036ea179e896774c3c62d9b1f2980779af8f734b27cdb59a34ee5f15c7aa1a8d5050f57f1eb686097df70379bb84b97
ripemd-160	b023c6c554d61d46f8292a8007afb8a174e84cdf

21094731 as geometric shapes

Circle

Radius = n

Diameter	42189462
Circumference	132542103.87811
Area	1.3979700137413E+15

Sphere

Radius = n

Volume	3.9319735181253E+22
Surface area	5.5918800549654E+15
Circumference	132542103.87811

Square

Length = n

Perimeter	84378924
Area	444987675962361
Diagonal	29832454.674812

Cube

Length = n

Surface area	2669926055774166
Volume	9.3868953227412E+21
Space diagonal	36537145.863998

Equilateral Triangle

Length = n

Perimeter	63284193
Area	1.926853158772E+14
Altitude	18268572.931999

Triangular Pyramid

Length = n

Surface area	1.926853158772E+14
Volume	1.1062562228331E+21
Height	9944151.5582707