21082562 (number)

21082562 is an even 8-digits composite number following 21082561 and preceding 21082563. In scientific notation, it is written as 2.1082562 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 10326528 positive integers (up to 21082562) that are relatively prime to 21082562.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-two thousand five hundred sixty-two

Notation

Scientific notation 2.1082562 × 10^7
Engineering notation 2.1082562 × 10^6

Prime Factorization of 21082562

Prime Factorization 2 × 109 × 997 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21082562
Product of the distinct prime numbers

The prime factorization of 21082562 is 2 × 109 × 997 × 97. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 60, 69, 128, 268, 9850, 1889, 43504, 45013, 884588, 187626, 4856124, 7228047, 25941734, 74831357, 613158173, 35254757, 9128334363, 8790740346

Basic calculations (n = 21082562)

Multiplication

n×y
n×2 42165124
n×3 63247686
n×4 84330248
n×5 105412810

Division

n÷y
n÷2 10541281
n÷3 7027520.6666667
n÷3 5270640.5
n÷5 4216512.4

Exponentiation

ny
n2 444474420483844
n3 9.3706595272647E+21
n4 1.9755751046445E+29
n5 4.1650184629324E+36

Nth Root

y√n
2√n 4591.5751110049
3√n 276.25350404706
4√n 67.76116226132
5√n 29.159809151644

Divisors of 21082562

1, 2, 97, 109, 194, 218, 997, 1994, 10573, 21146, 96709, 108673, 193418, 217346, 10541281, 21082562

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21082561
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21082562 can be divided by 16 positive divisors. The sum of these divisors (counting 21082562) is 1, the average is 0.0625.

Base conversion 21082562

Base System Value
2 Binary 1010000011011000111000010
3 Ternary 1110200002211122
4 Quaternary 1100123013002
5 Quinary 20344120222
6 Senary 2031512242
8 Octal 120330702
10 Decimal 21082562
12 Duodecimal 7088682
16 Hexadecimal 141b1c2
20 Vigesimal 6bf682
36 Base36 cjveq

Cryptographic Hash Functions

md5 67252d4f755b450bd0b328306ccc0bd0
sha1 b454809f0d19e2b4565ba4c276a5ba82343ba347
sha256 5f0ce8b3a2917d7ccb730222407269d2afad20a10201558bdc977cfe990eef0c
sha512 98b6e1c7798a552d323afa221caad6f93d345876ffbf9b49968ee2c321050f0497631a35869e1c43a7ec1bde104e98d30a49c8ca4ff336e93c12fcdf58cbf86c
ripemd-160 b194ed08164249a84c4d8c4e24f6d84195abf702

21082562 as geometric shapes

Circle

Radius = n
Diameter 42165124
Circumference 132465643.7961
Area 1.3963575741006E+15

Sphere

Radius = n
Volume 3.9251726840195E+22
Surface area 5.5854302964025E+15
Circumference 132465643.7961

Square

Length = n
Perimeter 84330248
Area 444474420483844
Diagonal 29815245.109972

Cube

Length = n
Surface area 2666846522903064
Volume 9.3706595272647E+21
Space diagonal 36516068.537721

Equilateral Triangle

Length = n
Perimeter 63247686
Area 1.9246306973569E+14
Altitude 18258034.26886

Triangular Pyramid

Length = n
Surface area 1.9246306973569E+14
Volume 1.1043428159865E+21
Height 9938415.0366572