21444086 (number)

21444086 is an even 8-digits composite number following 21444085 and preceding 21444087. In scientific notation, it is written as 2.1444086 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10644768 positive integers (up to 21444086) that are relatively prime to 21444086.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-four thousand eighty-six

Notation

Scientific notation 2.1444086 × 10^7
Engineering notation 2.1444086 × 10^6

Prime Factorization of 21444086

Prime Factorization 2 × 139 × 77137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21444086
Product of the distinct prime numbers

The prime factorization of 21444086 is 2 × 139 × 77137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21444086)

Multiplication

n×y
n×2 42888172
n×3 64332258
n×4 85776344
n×5 107220430

Division

n÷y
n÷2 10722043
n÷3 7148028.6666667
n÷3 5361021.5
n÷5 4288817.2

Exponentiation

ny
n2 459848824375396
n3 9.8610377369049E+21
n4 2.1146094127943E+29
n5 4.5345866104371E+36

Nth Root

y√n
2√n 4630.7759608947
3√n 277.82362913632
4√n 68.049805002621
5√n 29.259136704672

Divisors of 21444086

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21444085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21444086 can be divided by 8 positive divisors. The sum of these divisors (counting 21444086) is 1, the average is 0.125.

Base conversion 21444086

Base System Value
2 Binary 1010001110011010111110110
3 Ternary 1111100110202102
4 Quaternary 1101303113312
5 Quinary 20442202321
6 Senary 2043342102
8 Octal 121632766
10 Decimal 21444086
12 Duodecimal 7221932
16 Hexadecimal 14735f6
20 Vigesimal 6e0a46
36 Base36 crmd2

Cryptographic Hash Functions

md5 4f0463a71ff5179d2714c7ba9215ece9
sha1 97e17b8c58531dfb4f4628b9ac552548b6ae2362
sha256 6766530e2643262085813bb89d44ea0a8be6a2fe495366c8accdc1356ae705db
sha512 c5f38c31e275dcac88db2e2ca9742daf65aeb65a8b1df5739ba9093053c07cbe586732670926987cd0099e7658638541b57c3dbe0f97da1942b67e4720ee5f52
ripemd-160 6e9449d6b8e1cf5ad5cec6d243b653c72e5fffce

21444086 as geometric shapes

Circle

Radius = n
Diameter 42888172
Circumference 134737166.0811
Area 1.4446576884196E+15

Sphere

Radius = n
Volume 4.1305818281376E+22
Surface area 5.7786307536786E+15
Circumference 134737166.0811

Square

Length = n
Perimeter 85776344
Area 459848824375396
Diagonal 30326517.253895

Cube

Length = n
Surface area 2759092946252376
Volume 9.8610377369049E+21
Space diagonal 37142246.473876

Equilateral Triangle

Length = n
Perimeter 64332258
Area 1.9912038190475E+14
Altitude 18571123.236938

Triangular Pyramid

Length = n
Surface area 1.9912038190475E+14
Volume 1.162134442217E+21
Height 10108839.084632