21853973 (number)

21853973 is an odd 8-digits composite number following 21853972 and preceding 21853974. In scientific notation, it is written as 2.1853973 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 21783840 positive integers (up to 21853973) that are relatively prime to 21853973.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred fifty-three thousand nine hundred seventy-three

Notation

Scientific notation 2.1853973 × 10^7
Engineering notation 2.1853973 × 10^6

Prime Factorization of 21853973

Prime Factorization 313 × 69821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21853973
Product of the distinct prime numbers

The prime factorization of 21853973 is 313 × 69821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 57, 37, 890, 631, 8815, 5295, 12652, 33742, 69225, 636236, 5984425, 4789816, 68132625, 12226698, 280825887, 226318501, 1093940280, 1043227337

Basic calculations (n = 21853973)

Multiplication

n×y
n×2 43707946
n×3 65561919
n×4 87415892
n×5 109269865

Division

n÷y
n÷2 10926986.5
n÷3 7284657.6666667
n÷3 5463493.25
n÷5 4370794.6

Exponentiation

ny
n2 477596135884729
n3 1.0437373058529E+22
n4 2.2809806901202E+29
n5 4.9848490415409E+36

Nth Root

y√n
2√n 4674.8233121691
3√n 279.58259661237
4√n 68.372679574294
5√n 29.370144310364

Divisors of 21853973

1, 313, 69821, 21853973

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21853972
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21853973 can be divided by 4 positive divisors. The sum of these divisors (counting 21853973) is 1, the average is 0.25.

Base conversion 21853973

Base System Value
2 Binary 1010011010111011100010101
3 Ternary 1112010022000102
4 Quaternary 1103113130111
5 Quinary 21043311343
6 Senary 2100223445
8 Octal 123273425
10 Decimal 21853973
12 Duodecimal 739ab85
16 Hexadecimal 14d7715
20 Vigesimal 6gbeid
36 Base36 d0emt

Cryptographic Hash Functions

md5 aae5ba2da7897e9382dffd9e5e47508a
sha1 1a7cd1798ea9ef3abbdf4f2537d0586ef015e51c
sha256 ac7f65ba4e57eac6a1ae916500a0cd20f35f6e3cbe4ad447da81597452c75bb4
sha512 c2b717c7a496b6ce2c3ab9890f6660ebf62d03bfd791b17281b437c8ad9ad83eb2711acbd078f3f535ea255a05254edbb194aab30a119c61b8baf613fb98ba45
ripemd-160 eb6740ab7e395f8eb6e8c4b5881581cabdf97ff9

21853973 as geometric shapes

Circle

Radius = n
Diameter 43707946
Circumference 137312562.0571
Area 1.5004125118783E+15

Sphere

Radius = n
Volume 4.3719966031268E+22
Surface area 6.0016500475133E+15
Circumference 137312562.0571

Square

Length = n
Perimeter 87415892
Area 477596135884729
Diagonal 30906185.008335

Cube

Length = n
Surface area 2865576815308374
Volume 1.0437373058529E+22
Space diagonal 37852191.583238

Equilateral Triangle

Length = n
Perimeter 65561919
Area 2.0680519321273E+14
Altitude 18926095.791619

Triangular Pyramid

Length = n
Surface area 2.0680519321273E+14
Volume 1.2300562112433E+21
Height 10302061.669445