21371723 (number)

21371723 is an odd 8-digits composite number following 21371722 and preceding 21371724. In scientific notation, it is written as 2.1371723 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 21350520 positive integers (up to 21371723) that are relatively prime to 21371723.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-one thousand seven hundred twenty-three

Notation

Scientific notation 2.1371723 × 10^7
Engineering notation 2.1371723 × 10^6

Prime Factorization of 21371723

Prime Factorization 1061 × 20143

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21371723
Product of the distinct prime numbers

The prime factorization of 21371723 is 1061 × 20143. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21371723)

Multiplication

n×y
n×2 42743446
n×3 64115169
n×4 85486892
n×5 106858615

Division

n÷y
n÷2 10685861.5
n÷3 7123907.6666667
n÷3 5342930.75
n÷5 4274344.6

Exponentiation

ny
n2 456750543988729
n3 9.7615461062264E+21
n4 2.08621059434E+29
n5 4.45859149419E+36

Nth Root

y√n
2√n 4622.9560889111
3√n 277.51077197586
4√n 67.992323749899
5√n 29.239363023389

Divisors of 21371723

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 -21371722
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 21371723 can be divided by 4 positive divisors. The sum of these divisors (counting 21371723) is 1, the average is 0.25.

Base conversion 21371723

Base System Value
2 Binary 1010001100001101101001011
3 Ternary 1111012210111022
4 Quaternary 1101201231023
5 Quinary 20432343343
6 Senary 2042023055
8 Octal 121415513
10 Decimal 21371723
12 Duodecimal 71a7a8b
16 Hexadecimal 1461b4b
20 Vigesimal 6db963
36 Base36 cq2iz

Cryptographic Hash Functions

md5 3f86e8a33694f8dc6f0291ed945333a7
sha1 19a305c7175d8a9f6a8e605ae1612925cb567117
sha256 1f4a30de65f688880702de91221f343450b5048e1a8d6f45971502c8f1042ee4
sha512 13e8a63a2f0970bc97fa1a6cbe47fc67b8723e9efa7b4d1fc3e044702220cd697ca6ca8e5a25f380c1e6991609c3b1390ad09b89cdb25d5e4f536db5e7a43a24
ripemd-160 f4e961729fdff17aae36949a40dd308c3ca39d57

21371723 as geometric shapes

Circle

Radius = n
Diameter 42743446
Circumference 134282495.94271
Area 1.4349241535181E+15

Sphere

Radius = n
Volume 4.0889068713332E+22
Surface area 5.7396966140725E+15
Circumference 134282495.94271

Square

Length = n
Perimeter 85486892
Area 456750543988729
Diagonal 30224180.517881

Cube

Length = n
Surface area 2740503263932374
Volume 9.7615461062264E+21
Space diagonal 37016910.081288

Equilateral Triangle

Length = n
Perimeter 64115169
Area 1.977787871433E+14
Altitude 18508455.040644

Triangular Pyramid

Length = n
Surface area 1.977787871433E+14
Volume 1.1504092410963E+21
Height 10074726.839294