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

21014731 (number)

21014731 is an odd 8-digits composite number following 21014730 and preceding 21014732. In scientific notation, it is written as 2.1014731 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20940192 positive integers (up to 21014731) that are relatively prime to 21014731.

Interesting facts

21014731 has 4 divisors, whose sum is 21089272
The reverse of 21014731 is 13741012
Previous prime number is 283

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million fourteen thousand seven hundred thirty-one

Notation

Scientific notation	2.1014731 × 10^7
Engineering notation	2.1014731 × 10^6

Prime Factorization of 21014731

Prime Factorization 283 × 74257

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21014731	Product of the distinct prime numbers

The prime factorization of 21014731 is 283 × 74257. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 81, 5, 120, 287, 327, 6380, 89500, 51919, 280253, 789478, 7618616, 9863926, 31677422, 43713424, 577209659, 446494750, 6956770572, 4507992439

Basic calculations (n = 21014731)

Multiplication

n×y

n×2	42029462
n×3	63044193
n×4	84058924
n×5	105073655

Division

n÷y

n÷2	10507365.5
n÷3	7004910.3333333
n÷3	5253682.75
n÷5	4202946.2

Exponentiation

n^y

n²	441618919002361
n³	9.2805027873454E+21
n⁴	1.9502726962081E+29
n⁵	4.0984456087459E+36

Nth Root

^y√n

²√n	4584.1826970574
³√n	275.95691321379
⁴√n	67.70659271487
⁵√n	29.141021212429

Divisors of 21014731

1, 283, 74257, 21014731

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21014730	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21014731 can be divided by 4 positive divisors. The sum of these divisors (counting 21014731) is 1, the average is 0.25.

Base conversion 21014731

Base	System	Value
2	Binary	1010000001010100011001011
3	Ternary	1110112122210101
4	Quaternary	1100022203023
5	Quinary	20334432411
6	Senary	2030230231
8	Octal	120124313
10	Decimal	21014731
12	Duodecimal	7055377
16	Hexadecimal	140a8cb
20	Vigesimal	6b6ggb
36	Base36	cif2j

Cryptographic Hash Functions

md5	82c0139b5b32c191386a8dd28986a9b9
sha1	6532b57f7633c2141794b917471b05a0912357eb
sha256	8dfe4a8f85c7dee2105a853312c65a3c5a1a0017fb871c8095dc68a3dd56c112
sha512	cdad41f29fd9abc03fa9653e038451e86d5ad68f53e56e4b981b8f5a4d1d7a99e538517a03f5ecd8c5210d03c3be6f95716916fd5a846bebe5e1917793303214
ripemd-160	a1753186de7e60bf5be1a6c692845bc02006d1a9

21014731 as geometric shapes

Circle

Radius = n

Diameter	42029462
Circumference	132039449.05353
Area	1.3873867516241E+15

Sphere

Radius = n

Volume	3.8874079171125E+22
Surface area	5.5495470064963E+15
Circumference	132039449.05353

Square

Length = n

Perimeter	84058924
Area	441618919002361
Diagonal	29719317.589822

Cube

Length = n

Surface area	2649713514014166
Volume	9.2805027873454E+21
Space diagonal	36398581.799393

Equilateral Triangle

Length = n

Perimeter	63044193
Area	1.9122660132393E+14
Altitude	18199290.899696

Triangular Pyramid

Length = n

Surface area	1.9122660132393E+14
Volume	1.0937177422921E+21
Height	9906439.1966074