21242720, twenty-one million two hundred forty-two thousand seven hundred twenty: 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

21242720 has 48 divisors, whose sum is 50712480
The reverse of 21242720 is 02724212
Previous prime number is 103

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.1242720 × 10^7
Engineering notation	2.1242720 × 10^6

Prime Factorization of 21242720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 103 × 1289

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	1327670	Product of the distinct prime numbers

The prime factorization of 21242720 is 2 × 2 × 2 × 2 × 2 × 5 × 103 × 1289. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 8, 43, 13, 559, 136, 4885, 6309, 27880, 82580, 203187, 46364, 4820683, 7779751, 86501447, 49600298, 651392287, 634276000, 8053571416, 4699555442

Basic calculations (n = 21242720)

Multiplication

n×y

n×2	42485440
n×3	63728160
n×4	84970880
n×5	106213600

Division

n÷y

n÷2	10621360
n÷3	7080906.6666667
n÷3	5310680
n÷5	4248544

Exponentiation

n^y

n²	451253152998400
n³	9.5858443782622E+21
n⁴	2.03629408091E+29
n⁵	4.3256424998428E+36

Nth Root

^y√n

²√n	4608.9825341392
³√n	276.95127886253
⁴√n	67.889487655595
⁵√n	29.203978829639

Divisors of 21242720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1289, 1648, 2060, 2578, 3296, 4120, 5156, 6445, 8240, 10312, 12890, 16480, 20624, 25780, 41248, 51560, 103120, 132767, 206240, 265534, 531068, 663835, 1062136, 1327670, 2124272, 2655340, 4248544, 5310680, 10621360, 21242720

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	-21242719	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 21242720 can be divided by 48 positive divisors. The sum of these divisors (counting 21242720) is 1, the average is 0.020833333333333.

Base conversion 21242720

Base	System	Value
2	Binary	1010001000010001101100000
3	Ternary	1110222020112102
4	Quaternary	1101002031200
5	Quinary	20414231340
6	Senary	2035145532
8	Octal	121021540
10	Decimal	21242720
12	Duodecimal	71452a8
16	Hexadecimal	1442360
20	Vigesimal	6cf6g0
36	Base36	cnazk

Cryptographic Hash Functions

md5	d5eb9ef838094a8a7e1f603f3bc7fa8c
sha1	d00eb1f97dfe027cfe42742e0cbaaaae4b305d6c
sha256	f8606fad67a227157f9a1be5e81696410d54ab22f2608fa8cb0befd9c15d33e7
sha512	c8381de4d6c16bfc9e71f961792583dd9f90eddf0441530903394882e7437e40d392aab2d611c9c27b59781b6a3fb1a47e536bc9413b91c950bcc52af9d34c41
ripemd-160	804fcb3a27769f9f8b747cdc7858ed2d524dd6b5

21242720 as geometric shapes

Circle

Radius = n

Diameter	42485440
Circumference	133471946.18853
Area	1.417653590369E+15

Sphere

Radius = n

Volume	4.0153091036271E+22
Surface area	5.670614361476E+15
Circumference	133471946.18853

Square

Length = n

Perimeter	84970880
Area	451253152998400
Diagonal	30041742.725694

Cube

Length = n

Surface area	2707518917990400
Volume	9.5858443782622E+21
Space diagonal	36793470.33096

Equilateral Triangle

Length = n

Perimeter	63728160
Area	1.9539834701722E+14
Altitude	18396735.16548

Triangular Pyramid

Length = n

Surface area	1.9539834701722E+14
Volume	1.129702593878E+21
Height	10013914.241898