21243780, twenty-one million two hundred forty-three thousand seven hundred eighty: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21243780 has 48 divisors, whose sum is 53415936
The reverse of 21243780 is 08734212
Previous prime number is 1103

Basic properties

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

Name

Name	twenty-one million two hundred forty-three thousand seven hundred eighty

Notation

Scientific notation	2.1243780 × 10^7
Engineering notation	2.1243780 × 10^6

Prime Factorization of 21243780

Prime Factorization 2 × 2 × 15 × 3 × 1103 × 107

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	10621890	Product of the distinct prime numbers

The prime factorization of 21243780 is 2 × 2 × 15 × 3 × 1103 × 107. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 41, 30, 156, 309, 22, 7729, 83439, 65777, 507415, 912865, 3839805, 7927330, 96213492, 74363694, 208629409, 424345966, 3856433284, 9595968545

Basic calculations (n = 21243780)

Multiplication

n×y

n×2	42487560
n×3	63731340
n×4	84975120
n×5	106218900

Division

n÷y

n÷2	10621890
n÷3	7081260
n÷3	5310945
n÷5	4248756

Exponentiation

n^y

n²	451298188688400
n³	9.5872794348949E+21
n⁴	2.0367005511343E+29
n⁵	4.3267218434176E+36

Nth Root

^y√n

²√n	4609.0975255466
³√n	276.95588535788
⁴√n	67.890334551736
⁵√n	29.204270276306

Divisors of 21243780

1, 2, 3, 4, 6, 12, 15, 30, 45, 60, 90, 107, 180, 214, 321, 428, 642, 1103, 1284, 1605, 2206, 3210, 3309, 4412, 4815, 6420, 6618, 9630, 13236, 16545, 19260, 33090, 49635, 66180, 99270, 118021, 198540, 236042, 354063, 472084, 708126, 1416252, 1770315, 3540630, 5310945, 7081260, 10621890, 21243780

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21243779	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21243780 can be divided by 48 positive divisors. The sum of these divisors (counting 21243780) is 1, the average is 0.020833333333333.

Base conversion 21243780

Base	System	Value
2	Binary	1010001000010011110000100
3	Ternary	1110222021222200
4	Quaternary	1101002132010
5	Quinary	20414300110
6	Senary	2035154500
8	Octal	121023604
10	Decimal	21243780
12	Duodecimal	7145a30
16	Hexadecimal	1442784
20	Vigesimal	6cf990
36	Base36	cnbt0

Cryptographic Hash Functions

md5	c765311188b32f689466840fe98ed7a2
sha1	4f50959bc7a2b6980c3b7959266c0df7cbf31cf9
sha256	04f81329ac4111bc8bad8e3d17a637aaa86941983af8d0fa719869b13753131a
sha512	c866f9f01b7d7e00498d910a4f1b02d4d7020f7f75b2992bb18395933324acca53019c1fb3b568d986ea4a5b30e47f9cedb9b02c6ebe7c5b344811087a1dc71e
ripemd-160	a6d27b3214d81cd6c33a481d619771ff23b89560

21243780 as geometric shapes

Circle

Radius = n

Diameter	42487560
Circumference	133478606.36496
Area	1.4177950741619E+15

Sphere

Radius = n

Volume	4.0159102187438E+22
Surface area	5.6711802966474E+15
Circumference	133478606.36496

Square

Length = n

Perimeter	84975120
Area	451298188688400
Diagonal	30043241.79207

Cube

Length = n

Surface area	2707789132130400
Volume	9.5872794348949E+21
Space diagonal	36795306.304816

Equilateral Triangle

Length = n

Perimeter	63731340
Area	1.9541784804303E+14
Altitude	18397653.152408

Triangular Pyramid

Length = n

Surface area	1.9541784804303E+14
Volume	1.1298717169241E+21
Height	10014413.93069