21934481 (number)

21934481 is an odd 8-digits composite number following 21934480 and preceding 21934482. In scientific notation, it is written as 2.1934481 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 21684672 positive integers (up to 21934481) that are relatively prime to 21934481.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred thirty-four thousand four hundred eighty-one

Notation

Scientific notation 2.1934481 × 10^7
Engineering notation 2.1934481 × 10^6

Prime Factorization of 21934481

Prime Factorization 283 × 179 × 433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21934481
Product of the distinct prime numbers

The prime factorization of 21934481 is 283 × 179 × 433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21934481)

Multiplication

n×y
n×2 43868962
n×3 65803443
n×4 87737924
n×5 109672405

Division

n÷y
n÷2 10967240.5
n÷3 7311493.6666667
n÷3 5483620.25
n÷5 4386896.2

Exponentiation

ny
n2 481121456739361
n3 1.0553149451542E+22
n4 2.31477856135E+29
n5 5.077346637314E+36

Nth Root

y√n
2√n 4683.4262031124
3√n 279.92549463236
4√n 68.435562415402
5√n 29.391751868626

Divisors of 21934481

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 -21934480
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 21934481 can be divided by 8 positive divisors. The sum of these divisors (counting 21934481) is 1, the average is 0.125.

Base conversion 21934481

Base System Value
2 Binary 1010011101011000110010001
3 Ternary 1112021101110012
4 Quaternary 1103223012101
5 Quinary 21103400411
6 Senary 2102044305
8 Octal 123530621
10 Decimal 21934481
12 Duodecimal 7419695
16 Hexadecimal 14eb191
20 Vigesimal 6h1g41
36 Base36 d24r5

Cryptographic Hash Functions

md5 2b956c581453394bd2833a34b0267486
sha1 6219fb12929df4883ef29404311434e5376cc867
sha256 23aa95518083adb2324308d8752da6e3b6e9cedf544de660be3b4ca719bce565
sha512 02d642a64e114ed5a07d79d4d30a052ce79951d8c51d438b4f92ea3626f13a68c09d3c99bef3cafa9fbd2132c5c0e76f44079387624725d0c82d5432771ea205
ripemd-160 dbcb1a8063cc3e6d5c4d13096c18afd2a8bda12d

21934481 as geometric shapes

Circle

Radius = n
Diameter 43868962
Circumference 137818408.73981
Area 1.5114876339768E+15

Sphere

Radius = n
Volume 4.4204929052265E+22
Surface area 6.0459505359072E+15
Circumference 137818408.73981

Square

Length = n
Perimeter 87737924
Area 481121456739361
Diagonal 31020040.513815

Cube

Length = n
Surface area 2886728740436166
Volume 1.0553149451542E+22
Space diagonal 37991635.529654

Equilateral Triangle

Length = n
Perimeter 65803443
Area 2.0833170192103E+14
Altitude 18995817.764827

Triangular Pyramid

Length = n
Surface area 2.0833170192103E+14
Volume 1.2437005900101E+21
Height 10340013.504605