21682019 (number)

21682019 is an odd 8-digits composite number following 21682018 and preceding 21682020. In scientific notation, it is written as 2.1682019 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 21117096 positive integers (up to 21682019) that are relatively prime to 21682019.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred eighty-two thousand nineteen

Notation

Scientific notation 2.1682019 × 10^7
Engineering notation 2.1682019 × 10^6

Prime Factorization of 21682019

Prime Factorization 43 × 587 × 859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21682019
Product of the distinct prime numbers

The prime factorization of 21682019 is 43 × 587 × 859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21682019)

Multiplication

n×y
n×2 43364038
n×3 65046057
n×4 86728076
n×5 108410095

Division

n÷y
n÷2 10841009.5
n÷3 7227339.6666667
n÷3 5420504.75
n÷5 4336403.8

Exponentiation

ny
n2 470109947916361
n3 1.0192932822812E+22
n4 2.2100336312992E+29
n5 4.7917991184469E+36

Nth Root

y√n
2√n 4656.3954943712
3√n 278.84738337675
4√n 68.237786411717
5√n 29.323779429802

Divisors of 21682019

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 -21682018
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 21682019 can be divided by 8 positive divisors. The sum of these divisors (counting 21682019) is 1, the average is 0.125.

Base conversion 21682019

Base System Value
2 Binary 1010010101101011101100011
3 Ternary 1111210120010202
4 Quaternary 1102231131203
5 Quinary 21022311034
6 Senary 2052415415
8 Octal 122553543
10 Decimal 21682019
12 Duodecimal 731756b
16 Hexadecimal 14ad763
20 Vigesimal 6fa50j
36 Base36 cwpyb

Cryptographic Hash Functions

md5 af18fa32e339b407016e3fe09c3da4df
sha1 5fee3fc37833e6e6282fb067d053976ad862569e
sha256 cbee895b3fc5cb6820f96215d350e8708c77073e1adb03fa846b4ba664556a30
sha512 f9a36c81d325fb4b0f216e861c2e15435360cf7dbf0f3bc084f6e13ffcaed8e9b96d671a5dc7ad9857a45c4a7f2e22b537dc150b0ee9204e144a8f39be612737
ripemd-160 9311332032bbae1a19a34b65a3475df07c194287

21682019 as geometric shapes

Circle

Radius = n
Diameter 43364038
Circumference 136232143.21079
Area 1.4768939587535E+15

Sphere

Radius = n
Volume 4.2696057166239E+22
Surface area 5.9075758350141E+15
Circumference 136232143.21079

Square

Length = n
Perimeter 86728076
Area 470109947916361
Diagonal 30663005.329431

Cube

Length = n
Surface area 2820659687498166
Volume 1.0192932822812E+22
Space diagonal 37554358.518674

Equilateral Triangle

Length = n
Perimeter 65046057
Area 2.0356357873367E+14
Altitude 18777179.259337

Triangular Pyramid

Length = n
Surface area 2.0356357873367E+14
Volume 1.2012486531982E+21
Height 10221001.776477