21888069 (number)

21888069 is an odd 8-digits composite number following 21888068 and preceding 21888070. In scientific notation, it is written as 2.1888069 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 11938752 positive integers (up to 21888069) that are relatively prime to 21888069.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-eight thousand sixty-nine

Notation

Scientific notation 2.1888069 × 10^7
Engineering notation 2.1888069 × 10^6

Prime Factorization of 21888069

Prime Factorization 7 × 3 × 29 × 127 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21888069
Product of the distinct prime numbers

The prime factorization of 21888069 is 7 × 3 × 29 × 127 × 283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21888069)

Multiplication

n×y
n×2 43776138
n×3 65664207
n×4 87552276
n×5 109440345

Division

n÷y
n÷2 10944034.5
n÷3 7296023
n÷3 5472017.25
n÷5 4377613.8

Exponentiation

ny
n2 479087564548761
n3 1.0486301669885E+22
n4 2.2952489450526E+29
n5 5.0238567281489E+36

Nth Root

y√n
2√n 4678.4686597219
3√n 279.72792022586
4√n 68.39933230465
5√n 29.379303103401

Divisors of 21888069

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21888068
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21888069 can be divided by 32 positive divisors. The sum of these divisors (counting 21888069) is 1, the average is 0.03125.

Base conversion 21888069

Base System Value
2 Binary 1010011011111110001000101
3 Ternary 1112012000210020
4 Quaternary 1103133301011
5 Quinary 21100404234
6 Senary 2101045353
8 Octal 123376105
10 Decimal 21888069
12 Duodecimal 73b6859
16 Hexadecimal 14dfc45
20 Vigesimal 6gg039
36 Base36 d14xx

Cryptographic Hash Functions

md5 3850bf24cf4ba0a3561d5c2db568c3c9
sha1 a1e2ed13b2701cd57b412a236589a80117c2a245
sha256 1c088395e8c5d26de3e5f8ed6cb69530c69d8644f8407eb666e7af131b8855b4
sha512 4cdd397ef1a226ef6c889215138d91c58bca6fc82c959860a49abff28ec9fbeba3c4f72ba9c39e5eddc6bcc5049882f7fd944c8ae7acb2e0ce6220f9a222c68f
ripemd-160 746347fc08cff100501cc16174c57bb1a4c37373

21888069 as geometric shapes

Circle

Radius = n
Diameter 43776138
Circumference 137526793.54333
Area 1.5050979732126E+15

Sphere

Radius = n
Volume 4.392491771925E+22
Surface area 6.0203918928505E+15
Circumference 137526793.54333

Square

Length = n
Perimeter 87552276
Area 479087564548761
Diagonal 30954404.033958

Cube

Length = n
Surface area 2874525387292566
Volume 1.0486301669885E+22
Space diagonal 37911247.587573

Equilateral Triangle

Length = n
Perimeter 65664207
Area 2.0745100076822E+14
Altitude 18955623.793787

Triangular Pyramid

Length = n
Surface area 2.0745100076822E+14
Volume 1.2358225033906E+21
Height 10318134.677986