21492337 (number)

21492337 is an odd 8-digits composite number following 21492336 and preceding 21492338. In scientific notation, it is written as 2.1492337 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 21201264 positive integers (up to 21492337) that are relatively prime to 21492337.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand three hundred thirty-seven

Notation

Scientific notation 2.1492337 × 10^7
Engineering notation 2.1492337 × 10^6

Prime Factorization of 21492337

Prime Factorization 127 × 229 × 739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21492337
Product of the distinct prime numbers

The prime factorization of 21492337 is 127 × 229 × 739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492337)

Multiplication

n×y
n×2 42984674
n×3 64477011
n×4 85969348
n×5 107461685

Division

n÷y
n÷2 10746168.5
n÷3 7164112.3333333
n÷3 5373084.25
n÷5 4298467.4

Exponentiation

ny
n2 461920549721569
n3 9.9277521218412E+21
n4 2.1337059425508E+29
n5 4.5858327176204E+36

Nth Root

y√n
2√n 4635.9828515645
3√n 278.03184856726
4√n 68.088052193938
5√n 29.272291974297

Divisors of 21492337

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492336
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492337 can be divided by 8 positive divisors. The sum of these divisors (counting 21492337) is 1, the average is 0.125.

Base conversion 21492337

Base System Value
2 Binary 1010001111111001001110001
3 Ternary 1111102220221111
4 Quaternary 1101333021301
5 Quinary 21000223322
6 Senary 2044353321
8 Octal 121771161
10 Decimal 21492337
12 Duodecimal 7245841
16 Hexadecimal 147f271
20 Vigesimal 6e6agh
36 Base36 csnld

Cryptographic Hash Functions

md5 3ae8b7092d7e2e9177722edd390e9dd3
sha1 4f50f39aa2a7d15c77538a012aa7fc0f3905c113
sha256 1c3364edbf29059db656d3a5f95c9f7861714887dfe3977ccff60d069ce94a9d
sha512 d323e60e5041b4b4cfa88dea00ff6a47bf35f7258de0ee927689cb7d592e4294e18659da6ada1222d89a497f005d88732a51fbb6261d22bd92e2a59aab66acfb
ripemd-160 4e9a6b452014b438da5007f37bc706d8695daf51

21492337 as geometric shapes

Circle

Radius = n
Diameter 42984674
Circumference 135040336.05535
Area 1.4511662055474E+15

Sphere

Radius = n
Volume 4.1585270843516E+22
Surface area 5.8046648221898E+15
Circumference 135040336.05535

Square

Length = n
Perimeter 85969348
Area 461920549721569
Diagonal 30394754.472493

Cube

Length = n
Surface area 2771523298329414
Volume 9.9277521218412E+21
Space diagonal 37225819.657392

Equilateral Triangle

Length = n
Perimeter 64477011
Area 2.0001746529448E+14
Altitude 18612909.828696

Triangular Pyramid

Length = n
Surface area 2.0001746529448E+14
Volume 1.1699968078822E+21
Height 10131584.824164