21082279 (number)

21082279 is an odd 8-digits prime number following 21082278 and preceding 21082280. In scientific notation, it is written as 2.1082279 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 21082278 positive integers (up to 21082279) that are relatively prime to 21082279.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-two thousand two hundred seventy-nine

Notation

Scientific notation 2.1082279 × 10^7
Engineering notation 2.1082279 × 10^6

Prime Factorization of 21082279

Prime Factorization 21082279

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21082279
Product of the distinct prime numbers

The prime factorization of 21082279 is 21082279. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21082279)

Multiplication

n×y
n×2 42164558
n×3 63246837
n×4 84329116
n×5 105411395

Division

n÷y
n÷2 10541139.5
n÷3 7027426.3333333
n÷3 5270569.75
n÷5 4216455.8

Exponentiation

ny
n2 444462487833841
n3 9.3702821735471E+21
n4 1.9754690309145E+29
n5 4.1647389265599E+36

Nth Root

y√n
2√n 4591.5442935901
3√n 276.25226795296
4√n 67.760934863608
5√n 29.159730866374

Divisors of 21082279

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21082280
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10541140
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4591.5444024859
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999051336
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21082279 can be divided by 2 positive divisors. The sum of these divisors (counting 21082279) is 21082280, the average is 10541140.

Base conversion 21082279

Base System Value
2 Binary 1010000011011000010100111
3 Ternary 1110200002110011
4 Quaternary 1100123002213
5 Quinary 20344113104
6 Senary 2031511051
8 Octal 120330247
10 Decimal 21082279
12 Duodecimal 7088487
16 Hexadecimal 141b0a7
20 Vigesimal 6bf5dj
36 Base36 cjv6v

Cryptographic Hash Functions

md5 183711ed76073bf5fcf9d3b29df1bbc6
sha1 39b783814540b766ca492508f219975ccb267049
sha256 676cfeb2b873b44552457170f25e489333494884452f6002bbed63cbbca0afb5
sha512 78fe853e69f1efb94aeac6c36ee8b881e9218cdff2291db5812c2a465bdcbf0fdfc830c4bdd4f98d6f98af35665131a81b7ed0c3bdf6df9c093b24062c7427a5
ripemd-160 11375f51f5190bf149d35952570caae3ffebfd5e

21082279 as geometric shapes

Circle

Radius = n
Diameter 42164558
Circumference 132463865.65466
Area 1.396320086575E+15

Sphere

Radius = n
Volume 3.9250146184639E+22
Surface area 5.5852803463002E+15
Circumference 132463865.65466

Square

Length = n
Perimeter 84329116
Area 444462487833841
Diagonal 29814844.887533

Cube

Length = n
Surface area 2666774927003046
Volume 9.3702821735471E+21
Space diagonal 36515578.367342

Equilateral Triangle

Length = n
Perimeter 63246837
Area 1.9245790274667E+14
Altitude 18257789.183671

Triangular Pyramid

Length = n
Surface area 1.9245790274667E+14
Volume 1.1042983444244E+21
Height 9938281.6291778