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

21492572 (number)

21492572 is an even 8-digits composite number following 21492571 and preceding 21492573. In scientific notation, it is written as 2.1492572 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10180656 positive integers (up to 21492572) that are relatively prime to 21492572.

Interesting facts

21492572 has 12 divisors, whose sum is 39591720
The reverse of 21492572 is 27529412
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million four hundred ninety-two thousand five hundred seventy-two

Notation

Scientific notation	2.1492572 × 10^7
Engineering notation	2.1492572 × 10^6

Prime Factorization of 21492572

Prime Factorization 2 × 2 × 19 × 282797

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10746286	Product of the distinct prime numbers

The prime factorization of 21492572 is 2 × 2 × 19 × 282797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 64, 8, 412, 7, 2262, 6597, 32473, 28915, 665612, 884730, 1310808, 9020398, 85527417, 76906441, 544350354, 81463785, 2705850798, 9731942869

Basic calculations (n = 21492572)

Multiplication

n×y

n×2	42985144
n×3	64477716
n×4	85970288
n×5	107462860

Division

n÷y

n÷2	10746286
n÷3	7164190.6666667
n÷3	5373143
n÷5	4298514.4

Exponentiation

n^y

n²	461930651175184
n³	9.9280777793895E+21
n⁴	2.1337992649513E+29
n⁵	4.5860834335513E+36

Nth Root

^y√n

²√n	4636.0081967141
³√n	278.03286190899
⁴√n	68.088238314073
⁵√n	29.272355987425

Divisors of 21492572

1, 2, 4, 19, 38, 76, 282797, 565594, 1131188, 5373143, 10746286, 21492572

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21492571	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492572 can be divided by 12 positive divisors. The sum of these divisors (counting 21492572) is 1, the average is 0.083333333333333.

Base conversion 21492572

Base	System	Value
2	Binary	1010001111111001101011100
3	Ternary	1111102221021012
4	Quaternary	1101333031130
5	Quinary	21000230242
6	Senary	2044354352
8	Octal	121771534
10	Decimal	21492572
12	Duodecimal	72459b8
16	Hexadecimal	147f35c
20	Vigesimal	6e6b8c
36	Base36	csnrw

Cryptographic Hash Functions

md5	f6ae00bbaa675bf400a7b687ddfa7abf
sha1	7d6c473717b932363e99df253b0dd54176e9c12a
sha256	001c7ef7962f34c48a9c6570b0ac1445d296afa46bf7725059e8758c92d7a201
sha512	13cd30d794bd5bff7e46ee59c8a53ab1d7a5d1fc669967a7938083b38cae23bbc6e0f3d9ac5508c644d96030c4a1ad8315df57a43246341f333dbb86d43b8059
ripemd-160	b3920b7f3d227787cd098b51e51c7e2f571f981d

21492572 as geometric shapes

Circle

Radius = n

Diameter	42985144
Circumference	135041812.6039
Area	1.4511979401999E+15

Sphere

Radius = n

Volume	4.1586634954664E+22
Surface area	5.8047917607996E+15
Circumference	135041812.6039

Square

Length = n

Perimeter	85970288
Area	461930651175184
Diagonal	30395086.81268

Cube

Length = n

Surface area	2771583907051104
Volume	9.9280777793895E+21
Space diagonal	37226226.689332

Equilateral Triangle

Length = n

Perimeter	64477716
Area	2.000218393522E+14
Altitude	18613113.344666

Triangular Pyramid

Length = n

Surface area	2.000218393522E+14
Volume	1.1700351869923E+21
Height	10131695.604227