21086083 (number)

21086083 is an odd 8-digits composite number following 21086082 and preceding 21086084. In scientific notation, it is written as 2.1086083 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21059640 positive integers (up to 21086083) that are relatively prime to 21086083.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-six thousand eighty-three

Notation

Scientific notation 2.1086083 × 10^7
Engineering notation 2.1086083 × 10^6

Prime Factorization of 21086083

Prime Factorization 823 × 25621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21086083
Product of the distinct prime numbers

The prime factorization of 21086083 is 823 × 25621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21086083)

Multiplication

n×y
n×2 42172166
n×3 63258249
n×4 84344332
n×5 105430415

Division

n÷y
n÷2 10543041.5
n÷3 7028694.3333333
n÷3 5271520.75
n÷5 4217216.6

Exponentiation

ny
n2 444622896282889
n3 9.3753552947214E+21
n4 1.9768951989898E+29
n5 4.1684976248201E+36

Nth Root

y√n
2√n 4591.958514621
3√n 276.26888222933
4√n 67.763991283136
5√n 29.160783082894

Divisors of 21086083

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 -21086082
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 21086083 can be divided by 4 positive divisors. The sum of these divisors (counting 21086083) is 1, the average is 0.25.

Base conversion 21086083

Base System Value
2 Binary 1010000011011111110000011
3 Ternary 1110200021200001
4 Quaternary 1100123332003
5 Quinary 20344223313
6 Senary 2031540431
8 Octal 120337603
10 Decimal 21086083
12 Duodecimal 708a717
16 Hexadecimal 141bf83
20 Vigesimal 6bff43
36 Base36 cjy4j

Cryptographic Hash Functions

md5 585cc7b7126fcdcedcb3cf63b6c9a03f
sha1 effd2c34fccdd337ac23b7fce0cfea07a8af9f54
sha256 88b792c0de835d6d6fc6b41a55b9e4988cb53a1de4b97976f7983fd53890192e
sha512 5afe0eed36428b235e05829a5e67cfee7632f5c369f4dc9ef7c9d4b4325c65a1deb47d0f3aa9e31b7044a64c293f6b12fb906df3abb0358ee8a4ca1222accbb2
ripemd-160 a34d82d1b0f7e1c7bb0805a664c863f6b6f6700b

21086083 as geometric shapes

Circle

Radius = n
Diameter 42172166
Circumference 132487766.89157
Area 1.3968240245801E+15

Sphere

Radius = n
Volume 3.9271396424921E+22
Surface area 5.5872960983206E+15
Circumference 132487766.89157

Square

Length = n
Perimeter 84344332
Area 444622896282889
Diagonal 29820224.555925

Cube

Length = n
Surface area 2667737377697334
Volume 9.3753552947214E+21
Space diagonal 36522167.088614

Equilateral Triangle

Length = n
Perimeter 63258249
Area 1.925273616426E+14
Altitude 18261083.544307

Triangular Pyramid

Length = n
Surface area 1.925273616426E+14
Volume 1.1048962174884E+21
Height 9940074.8519749