21444079 (number)

21444079 is an odd 8-digits composite number following 21444078 and preceding 21444080. In scientific notation, it is written as 2.1444079 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 20262816 positive integers (up to 21444079) that are relatively prime to 21444079.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-four thousand seventy-nine

Notation

Scientific notation 2.1444079 × 10^7
Engineering notation 2.1444079 × 10^6

Prime Factorization of 21444079

Prime Factorization 47 × 29 × 15733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21444079
Product of the distinct prime numbers

The prime factorization of 21444079 is 47 × 29 × 15733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21444079)

Multiplication

n×y
n×2 42888158
n×3 64332237
n×4 85776316
n×5 107220395

Division

n÷y
n÷2 10722039.5
n÷3 7148026.3333333
n÷3 5361019.75
n÷5 4288815.8

Exponentiation

ny
n2 459848524158241
n3 9.8610280800827E+21
n4 2.1146066517051E+29
n5 4.534579209309E+36

Nth Root

y√n
2√n 4630.7752050818
3√n 277.8235989063
4√n 68.04979944924
5√n 29.259134794458

Divisors of 21444079

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 -21444078
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 21444079 can be divided by 8 positive divisors. The sum of these divisors (counting 21444079) is 1, the average is 0.125.

Base conversion 21444079

Base System Value
2 Binary 1010001110011010111101111
3 Ternary 1111100110202011
4 Quaternary 1101303113233
5 Quinary 20442202304
6 Senary 2043342051
8 Octal 121632757
10 Decimal 21444079
12 Duodecimal 7221927
16 Hexadecimal 14735ef
20 Vigesimal 6e0a3j
36 Base36 crmcv

Cryptographic Hash Functions

md5 df50838dddf594f273a43a2c6a7ddcf0
sha1 7154024debe3bf123f1c11564f64b0b0ab775b0a
sha256 470cd351f10ba52b15cc98f62b83a4c7582fcd4a3d8c1428f09924eec53f33aa
sha512 4bd1e8a0e8a0250934e9320681ed9cb7efcd9d330fe4a18c8eb069a1b2c53ca1f132625451da3a5613c3feb67caa981a68024627718c55b70aa29b2ca5b9266d
ripemd-160 93909dda8cc07224ef7023d643768d592c2db539

21444079 as geometric shapes

Circle

Radius = n
Diameter 42888158
Circumference 134737122.0988
Area 1.4446567452596E+15

Sphere

Radius = n
Volume 4.1305777830974E+22
Surface area 5.7786269810386E+15
Circumference 134737122.0988

Square

Length = n
Perimeter 85776316
Area 459848524158241
Diagonal 30326507.3544

Cube

Length = n
Surface area 2759091144949446
Volume 9.8610280800827E+21
Space diagonal 37142234.349521

Equilateral Triangle

Length = n
Perimeter 64332237
Area 1.9912025190691E+14
Altitude 18571117.17476

Triangular Pyramid

Length = n
Surface area 1.9912025190691E+14
Volume 1.1621333041496E+21
Height 10108835.7848