21988093 (number)

21988093 is an odd 8-digits composite number following 21988092 and preceding 21988094. In scientific notation, it is written as 2.1988093 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 21476700 positive integers (up to 21988093) that are relatively prime to 21988093.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred eighty-eight thousand ninety-three

Notation

Scientific notation 2.1988093 × 10^7
Engineering notation 2.1988093 × 10^6

Prime Factorization of 21988093

Prime Factorization 43 × 511351

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21988093
Product of the distinct prime numbers

The prime factorization of 21988093 is 43 × 511351. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21988093)

Multiplication

n×y
n×2 43976186
n×3 65964279
n×4 87952372
n×5 109940465

Division

n÷y
n÷2 10994046.5
n÷3 7329364.3333333
n÷3 5497023.25
n÷5 4397618.6

Exponentiation

ny
n2 483476233776649
n3 1.0630720391571E+22
n4 2.3374926862685E+29
n5 5.1397006572492E+36

Nth Root

y√n
2√n 4689.1462975685
3√n 280.15337260604
4√n 68.477341490222
5√n 29.40610563687

Divisors of 21988093

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 -21988092
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 21988093 can be divided by 4 positive divisors. The sum of these divisors (counting 21988093) is 1, the average is 0.25.

Base conversion 21988093

Base System Value
2 Binary 1010011111000001011111101
3 Ternary 1112101002222211
4 Quaternary 1103320023331
5 Quinary 21112104333
6 Senary 2103140421
8 Octal 123701375
10 Decimal 21988093
12 Duodecimal 7444711
16 Hexadecimal 14f82fd
20 Vigesimal 6h8a4d
36 Base36 d3a4d

Cryptographic Hash Functions

md5 2d2e27f2cd3acad7c000511c1afbe35a
sha1 341cc8e8681ee535cc4c435fae37a91a2444f5b5
sha256 ada85823a7e68023c1b0f3908f0da41e8ad6e0aadca0b913c9b0fa1e8929f31c
sha512 5d17d9c21c5889e4c109290deccb5b9dd99e6e92159fd605205a64338cca5b2887b54c652541bce75810fb2c1ca1b39e05048bab8673c74b1d3d8ad222c3770f
ripemd-160 fc030868fe33b5bfcc0cfdc7d164608d42a25825

21988093 as geometric shapes

Circle

Radius = n
Diameter 43976186
Circumference 138155262.8705
Area 1.518885384218E+15

Sphere

Radius = n
Volume 4.4529857446034E+22
Surface area 6.0755415368719E+15
Circumference 138155262.8705

Square

Length = n
Perimeter 87952372
Area 483476233776649
Diagonal 31095859.331321

Cube

Length = n
Surface area 2900857402659894
Volume 1.0630720391571E+22
Space diagonal 38084494.23755

Equilateral Triangle

Length = n
Perimeter 65964279
Area 2.093513502883E+14
Altitude 19042247.118775

Triangular Pyramid

Length = n
Surface area 2.093513502883E+14
Volume 1.252842412963E+21
Height 10365286.443774