21084075 (number)

21084075 is an odd 8-digits composite number following 21084074 and preceding 21084076. In scientific notation, it is written as 2.1084075 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 11099520 positive integers (up to 21084075) that are relatively prime to 21084075.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand seventy-five

Notation

Scientific notation 2.1084075 × 10^7
Engineering notation 2.1084075 × 10^6

Prime Factorization of 21084075

Prime Factorization 5 × 5 × 3 × 3 × 83 × 1129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1405605
Product of the distinct prime numbers

The prime factorization of 21084075 is 5 × 5 × 3 × 3 × 83 × 1129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21084075)

Multiplication

n×y
n×2 42168150
n×3 63252225
n×4 84336300
n×5 105420375

Division

n÷y
n÷2 10542037.5
n÷3 7028025
n÷3 5271018.75
n÷5 4216815

Exponentiation

ny
n2 444538218605625
n3 9.3726771414474E+21
n4 1.9761422780106E+29
n5 4.1665132000247E+36

Nth Root

y√n
2√n 4591.7398663252
3√n 276.26011237663
4√n 67.762377956541
5√n 29.16022767312

Divisors of 21084075

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21084074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21084075 can be divided by 36 positive divisors. The sum of these divisors (counting 21084075) is 1, the average is 0.027777777777778.

Base conversion 21084075

Base System Value
2 Binary 1010000011011011110101011
3 Ternary 1110200011220200
4 Quaternary 1100123132223
5 Quinary 20344142300
6 Senary 2031523243
8 Octal 120333653
10 Decimal 21084075
12 Duodecimal 7089523
16 Hexadecimal 141b7ab
20 Vigesimal 6bfa3f
36 Base36 cjwkr

Cryptographic Hash Functions

md5 27716d7af06777237957c8f6efff3e4a
sha1 cede46e3ebd5bd3e35e59c78bc02b51549b4cacf
sha256 ea3b32c4f7d9ecaf0b71acad4efe2d2c75e35a84745bee13b6fe7aa534cd46a2
sha512 4bc635c3dea2b47b58eb8f6ac63ffd5faee001e77a8c533ff4ba5152d5948e4ffafe6a773d67f337f8d2cc7ad0f4cd84ba7b2981f9693ae510c3ce0c142d42d2
ripemd-160 1ee5a00258180d3da8d1523b32ef2a80b5afa05b

21084075 as geometric shapes

Circle

Radius = n
Diameter 42168150
Circumference 132475150.25547
Area 1.3965580018113E+15

Sphere

Radius = n
Volume 3.926017820272E+22
Surface area 5.5862320072453E+15
Circumference 132475150.25547

Square

Length = n
Perimeter 84336300
Area 444538218605625
Diagonal 29817384.815092

Cube

Length = n
Surface area 2667229311633750
Volume 9.3726771414474E+21
Space diagonal 36518689.130593

Equilateral Triangle

Length = n
Perimeter 63252225
Area 1.9249069513278E+14
Altitude 18259344.565296

Triangular Pyramid

Length = n
Surface area 1.9249069513278E+14
Volume 1.1045805940983E+21
Height 9939128.2716972