21084585 (number)

21084585 is an odd 8-digits composite number following 21084584 and preceding 21084586. In scientific notation, it is written as 2.1084585 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10565568 positive integers (up to 21084585) that are relatively prime to 21084585.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1084585 × 10^7
Engineering notation 2.1084585 × 10^6

Prime Factorization of 21084585

Prime Factorization 57 × 5 × 167 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21084585
Product of the distinct prime numbers

The prime factorization of 21084585 is 57 × 5 × 167 × 443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 38, 76, 943, 847, 2108, 3472, 445, 24422, 898722, 37800, 3043026, 6054495, 83102414, 19609093, 404887300, 478949604, 5967144206, 4978328942

Basic calculations (n = 21084585)

Multiplication

n×y
n×2 42169170
n×3 63253755
n×4 84338340
n×5 105422925

Division

n÷y
n÷2 10542292.5
n÷3 7028195
n÷3 5271146.25
n÷5 4216917

Exponentiation

ny
n2 444559724622225
n3 9.3733573013739E+21
n4 1.9763334875619E+29
n5 4.1670171406845E+36

Nth Root

y√n
2√n 4591.7954004942
3√n 276.2623398322
4√n 67.762787726703
5√n 29.16036874236

Divisors of 21084585

1, 5, 57, 167, 285, 443, 835, 2215, 9519, 25251, 47595, 73981, 126255, 369905, 4216917, 21084585

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21084584
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21084585 can be divided by 16 positive divisors. The sum of these divisors (counting 21084585) is 1, the average is 0.0625.

Base conversion 21084585

Base System Value
2 Binary 1010000011011100110101001
3 Ternary 1110200012121120
4 Quaternary 1100123212221
5 Quinary 20344201320
6 Senary 2031525453
8 Octal 120334651
10 Decimal 21084585
12 Duodecimal 7089889
16 Hexadecimal 141b9a9
20 Vigesimal 6bfb95
36 Base36 cjwyx

Cryptographic Hash Functions

md5 d2ea5f0466e09782eae4b0af71a187b3
sha1 346b240eb9e0bed37a3618cb9ba7494d516630ca
sha256 e5f30c9aeba030cc6955287b03dbcc0188ed0b0711f69763e76ce7565f39d188
sha512 00c9a8fef5c537202d9cbdd3c48d49e48acc19d2f763b08e6e0dbea4625cbd9b1863da8939c9b6eb3b5687f8bec9bbca2ddcbc21adb2f78e967c83d4d67ae158
ripemd-160 66110a589cccf1ecbdabc3dbf27f50092c893abc

21084585 as geometric shapes

Circle

Radius = n
Diameter 42169170
Circumference 132478354.67998
Area 1.3966255649551E+15

Sphere

Radius = n
Volume 3.9263027249958E+22
Surface area 5.5865022598203E+15
Circumference 132478354.67998

Square

Length = n
Perimeter 84338340
Area 444559724622225
Diagonal 29818106.064008

Cube

Length = n
Surface area 2667358347733350
Volume 9.3733573013739E+21
Space diagonal 36519572.476505

Equilateral Triangle

Length = n
Perimeter 63253755
Area 1.9250000751113E+14
Altitude 18259786.238252

Triangular Pyramid

Length = n
Surface area 1.9250000751113E+14
Volume 1.1046607517143E+21
Height 9939368.6880028