21249912, twenty-one million two hundred forty-nine thousand nine hundred twelve: 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

21249912 has 64 divisors, whose sum is 55440000
The reverse of 21249912 is 21994212
Previous prime number is 349

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-one million two hundred forty-nine thousand nine hundred twelve

Notation

Scientific notation	2.1249912 × 10^7
Engineering notation	2.1249912 × 10^6

Prime Factorization of 21249912

Prime Factorization 2 × 2 × 2 × 3 × 43 × 349 × 59

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	5312478	Product of the distinct prime numbers

The prime factorization of 21249912 is 2 × 2 × 2 × 3 × 43 × 349 × 59. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 7, 55, 52, 825, 254, 166, 1870, 44191, 52960, 143873, 99663, 393259, 4980977, 19760082, 84094657, 820730196, 62271355, 7874192485, 2313124447

Basic calculations (n = 21249912)

Multiplication

n×y

n×2	42499824
n×3	63749736
n×4	84999648
n×5	106249560

Division

n÷y

n÷2	10624956
n÷3	7083304
n÷3	5312478
n÷5	4249982.4

Exponentiation

n^y

n²	451558760007744
n³	9.5955839129937E+21
n⁴	2.0390531373973E+29
n⁵	4.3329699733017E+36

Nth Root

^y√n

²√n	4609.7626836964
³√n	276.98253049215
⁴√n	67.895233144135
⁵√n	29.205956039502

Divisors of 21249912

1, 2, 3, 4, 6, 8, 12, 24, 43, 59, 86, 118, 129, 172, 177, 236, 258, 344, 349, 354, 472, 516, 698, 708, 1032, 1047, 1396, 1416, 2094, 2537, 2792, 4188, 5074, 7611, 8376, 10148, 15007, 15222, 20296, 20591, 30014, 30444, 41182, 45021, 60028, 60888, 61773, 82364, 90042, 120056, 123546, 164728, 180084, 247092, 360168, 494184, 885413, 1770826, 2656239, 3541652, 5312478, 7083304, 10624956, 21249912

64 divisors

τ	Total Divisors	64	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21249911	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.015625	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	64	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21249912 can be divided by 64 positive divisors. The sum of these divisors (counting 21249912) is 1, the average is 0.015625.

Base conversion 21249912

Base	System	Value
2	Binary	1010001000011111101111000
3	Ternary	1110222121101210
4	Quaternary	1101003331320
5	Quinary	20414444122
6	Senary	2035243120
8	Octal	121037570
10	Decimal	21249912
12	Duodecimal	71494a0
16	Hexadecimal	1443f78
20	Vigesimal	6cg4fc
36	Base36	cngjc

Cryptographic Hash Functions

md5	a70cea02b864092ebe16dd0f243bb317
sha1	c358a6e42631ef9b16a8b16667c75658fb05c0d8
sha256	5c40e2529c3f021001530a231e80e0c84888890e1a3a9de4f59b045f3257f067
sha512	db549340cf5c7a0e11ad9fbba1eab54abee78aadafcedafa627f873c69332d5e6fd1975b96445105f1855a34711ef78f8977eebe4e0257d1ecdceca0eec5bbdf
ripemd-160	7324a445bd70a893c40083fd75521187f4af14af

21249912 as geometric shapes

Circle

Radius = n

Diameter	42499824
Circumference	133517134.85726
Area	1.4186136831044E+15

Sphere

Radius = n

Volume	4.0193887903954E+22
Surface area	5.6744547324178E+15
Circumference	133517134.85726

Square

Length = n

Perimeter	84999648
Area	451558760007744
Diagonal	30051913.749635

Cube

Length = n

Surface area	2709352560046464
Volume	9.5955839129937E+21
Space diagonal	36805927.240368

Equilateral Triangle

Length = n

Perimeter	63749736
Area	1.9553067873405E+14
Altitude	18402963.620184

Triangular Pyramid

Length = n

Surface area	1.9553067873405E+14
Volume	1.1308504090537E+21
Height	10017304.583212