21821314 (number)

21821314 is an even 8-digits composite number following 21821313 and preceding 21821315. In scientific notation, it is written as 2.1821314 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 10798080 positive integers (up to 21821314) that are relatively prime to 21821314.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred twenty-one thousand three hundred fourteen

Notation

Scientific notation 2.1821314 × 10^7
Engineering notation 2.1821314 × 10^6

Prime Factorization of 21821314

Prime Factorization 2 × 97 × 112481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21821314
Product of the distinct prime numbers

The prime factorization of 21821314 is 2 × 97 × 112481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21821314)

Multiplication

n×y
n×2 43642628
n×3 65463942
n×4 87285256
n×5 109106570

Division

n÷y
n÷2 10910657
n÷3 7273771.3333333
n÷3 5455328.5
n÷5 4364262.8

Exponentiation

ny
n2 476169744686596
n3 1.0390649516106E+22
n4 2.267376257549E+29
n5 4.9477129272121E+36

Nth Root

y√n
2√n 4671.3289329697
3√n 279.44325596461
4√n 68.347120882812
5√n 29.361360795932

Divisors of 21821314

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 -21821313
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 21821314 can be divided by 8 positive divisors. The sum of these divisors (counting 21821314) is 1, the average is 0.125.

Base conversion 21821314

Base System Value
2 Binary 1010011001111011110000010
3 Ternary 1112001122012211
4 Quaternary 1103033132002
5 Quinary 21041240224
6 Senary 2055412334
8 Octal 123173602
10 Decimal 21821314
12 Duodecimal 73840aa
16 Hexadecimal 14cf782
20 Vigesimal 6g7d5e
36 Base36 czpfm

Cryptographic Hash Functions

md5 30e9db7a96942dbc081e5fb928e9f271
sha1 14879c0288383e5bd776cc7b31ac92c9c4da6c25
sha256 5cf4ca884ebd91682e4c94999060e5e39da02916a4c1e38c89ab803e38ddb535
sha512 844d05fa0e439b63f5dddaddc898a5653af8747338d8feab2902105508e2f9ff6c99dd41b20f4ff882fce7ee627c31f29f08b01cfe92392cdbae90d83e744086
ripemd-160 711a0547ea8b05c24165cd510f6024368e835e04

21821314 as geometric shapes

Circle

Radius = n
Diameter 43642628
Circumference 137107359.50815
Area 1.4959313717691E+15

Sphere

Radius = n
Volume 4.3524250914433E+22
Surface area 5.9837254870766E+15
Circumference 137107359.50815

Square

Length = n
Perimeter 87285256
Area 476169744686596
Diagonal 30859998.207602

Cube

Length = n
Surface area 2857018468119576
Volume 1.0390649516106E+22
Space diagonal 37795624.535914

Equilateral Triangle

Length = n
Perimeter 65463942
Area 2.0618754770607E+14
Altitude 18897812.267957

Triangular Pyramid

Length = n
Surface area 2.0618754770607E+14
Volume 1.2245497889619E+21
Height 10286666.069201