21249972, twenty-one million two hundred forty-nine thousand nine hundred seventy-two: 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

21249972 has 24 divisors, whose sum is 39513600
The reverse of 21249972 is 27994212
Previous prime number is 41

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	2.1249972 × 10^7
Engineering notation	2.1249972 × 10^6

Prime Factorization of 21249972

Prime Factorization 2 × 2 × 27 × 41 × 4799

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	10624986	Product of the distinct prime numbers

The prime factorization of 21249972 is 2 × 2 × 27 × 41 × 4799. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 46, 5, 39, 571, 4732, 3671, 99573, 86764, 798844, 756412, 2666270, 2425855, 98335567, 38938845, 566124316, 348215951, 5310550837, 6452119746

Basic calculations (n = 21249972)

Multiplication

n×y

n×2	42499944
n×3	63749916
n×4	84999888
n×5	106249860

Division

n÷y

n÷2	10624986
n÷3	7083324
n÷3	5312493
n÷5	4249994.4

Exponentiation

n^y

n²	451561310000784
n³	9.5956651938E+21
n⁴	2.0390761668962E+29
n⁵	4.3330311452412E+36

Nth Root

^y√n

²√n	4609.769191619
³√n	276.98279118243
⁴√n	67.895281070329
⁵√n	29.205972532327

Divisors of 21249972

1, 2, 4, 27, 41, 54, 82, 108, 164, 1107, 2214, 4428, 4799, 9598, 19196, 129573, 196759, 259146, 393518, 518292, 787036, 5312493, 10624986, 21249972

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21249971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21249972 can be divided by 24 positive divisors. The sum of these divisors (counting 21249972) is 1, the average is 0.041666666666667.

Base conversion 21249972

Base	System	Value
2	Binary	1010001000011111110110100
3	Ternary	1110222121111000
4	Quaternary	1101003332310
5	Quinary	20414444342
6	Senary	2035243300
8	Octal	121037664
10	Decimal	21249972
12	Duodecimal	7149530
16	Hexadecimal	1443fb4
20	Vigesimal	6cg4ic
36	Base36	cngl0

Cryptographic Hash Functions

md5	c58c073d1b7f5d270baea2b379ccd3ca
sha1	eb50c35cd7f548b8bb29ec77019aa9aa5d336f1b
sha256	cbbe5cce75d7c3fc40b4a7175d6aa1cd1db8fe1f4974a6aac5298b4ce4fe883a
sha512	9d452a3f837684202ffb0c407085adcb925c8ea8b03991515cd1921ddffcdd2e51a7733068ca8bde1e1fd066347ff94049e69deabb3447e92918dfdbf2d4bdcd
ripemd-160	3d56f6e5b9492ed199c73a4468cda2aafabe8d63

21249972 as geometric shapes

Circle

Radius = n

Diameter	42499944
Circumference	133517511.84838
Area	1.4186216941438E+15

Sphere

Radius = n

Volume	4.0194228372199E+22
Surface area	5.6744867765754E+15
Circumference	133517511.84838

Square

Length = n

Perimeter	84999888
Area	451561310000784
Diagonal	30051998.602449

Cube

Length = n

Surface area	2709367860004704
Volume	9.5956651938E+21
Space diagonal	36806031.163416

Equilateral Triangle

Length = n

Perimeter	63749916
Area	1.9553178291343E+14
Altitude	18403015.581708

Triangular Pyramid

Length = n

Surface area	1.9553178291343E+14
Volume	1.1308599880886E+21
Height	10017332.867483