21244085 (number)

21244085 is an odd 8-digits composite number following 21244084 and preceding 21244086. In scientific notation, it is written as 2.1244085 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 16995264 positive integers (up to 21244085) that are relatively prime to 21244085.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-four thousand eighty-five

Notation

Scientific notation 2.1244085 × 10^7
Engineering notation 2.1244085 × 10^6

Prime Factorization of 21244085

Prime Factorization 5 × 4248817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21244085
Product of the distinct prime numbers

The prime factorization of 21244085 is 5 × 4248817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21244085)

Multiplication

n×y
n×2 42488170
n×3 63732255
n×4 84976340
n×5 106220425

Division

n÷y
n÷2 10622042.5
n÷3 7081361.6666667
n÷3 5311021.25
n÷5 4248817

Exponentiation

ny
n2 451311147487225
n3 9.5876923786661E+21
n4 2.0368175184624E+29
n5 4.3270324491703E+36

Nth Root

y√n
2√n 4609.1306121654
3√n 276.95721078335
4√n 67.890578228244
5√n 29.204354133805

Divisors of 21244085

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 -21244084
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 21244085 can be divided by 4 positive divisors. The sum of these divisors (counting 21244085) is 1, the average is 0.25.

Base conversion 21244085

Base System Value
2 Binary 1010001000010100010110101
3 Ternary 1110222022101222
4 Quaternary 1101002202311
5 Quinary 20414302320
6 Senary 2035200125
8 Octal 121024265
10 Decimal 21244085
12 Duodecimal 7146045
16 Hexadecimal 14428b5
20 Vigesimal 6cfa45
36 Base36 cnc1h

Cryptographic Hash Functions

md5 147f6a25fadfb867c01eb67543e38a80
sha1 7516594117d54caec0492488fb6db79ce356b99d
sha256 781572703debd76dbb07c217fe2429f4a823cde3e3a08d6e09a55379d4ddb203
sha512 a65caf57b234bba9cc24a7d205a8d497d4c4dcacee8e08bb0ac8a9cf2c0013638a2d09b3455a7817c1f04a5ea0ef0b044d6ca17f7ae529fbad2c4041fadadd8e
ripemd-160 02a67de31aa6a5737c51d58f9798e40dfe593afd

21244085 as geometric shapes

Circle

Radius = n
Diameter 42488170
Circumference 133480522.73647
Area 1.417835785429E+15

Sphere

Radius = n
Volume 4.0160831922262E+22
Surface area 5.6713431417162E+15
Circumference 133480522.73647

Square

Length = n
Perimeter 84976340
Area 451311147487225
Diagonal 30043673.127207

Cube

Length = n
Surface area 2707866884923350
Volume 9.5876923786661E+21
Space diagonal 36795834.580312

Equilateral Triangle

Length = n
Perimeter 63732255
Area 1.9542345936752E+14
Altitude 18397917.290156

Triangular Pyramid

Length = n
Surface area 1.9542345936752E+14
Volume 1.1299203828142E+21
Height 10014557.709069