21044285 (number)

21044285 is an odd 8-digits composite number following 21044284 and preceding 21044286. In scientific notation, it is written as 2.1044285 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 16254784 positive integers (up to 21044285) that are relatively prime to 21044285.

Interesting facts

Basic properties

Name

Name twenty-one million forty-four thousand two hundred eighty-five

Notation

Scientific notation 2.1044285 × 10^7
Engineering notation 2.1044285 × 10^6

Prime Factorization of 21044285

Prime Factorization 5 × 29 × 145133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21044285
Product of the distinct prime numbers

The prime factorization of 21044285 is 5 × 29 × 145133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21044285)

Multiplication

n×y
n×2 42088570
n×3 63132855
n×4 84177140
n×5 105221425

Division

n÷y
n÷2 10522142.5
n÷3 7014761.6666667
n÷3 5261071.25
n÷5 4208857

Exponentiation

ny
n2 442861931161225
n3 9.3197126950072E+21
n4 1.9612669007185E+29
n5 4.1273459619787E+36

Nth Root

y√n
2√n 4587.4050398891
3√n 276.08621632633
4√n 67.730384908762
5√n 29.149213081952

Divisors of 21044285

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 -21044284
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 21044285 can be divided by 8 positive divisors. The sum of these divisors (counting 21044285) is 1, the average is 0.125.

Base conversion 21044285

Base System Value
2 Binary 1010000010001110000111101
3 Ternary 1110121011022222
4 Quaternary 1100101300331
5 Quinary 20341404120
6 Senary 2031015125
8 Octal 120216075
10 Decimal 21044285
12 Duodecimal 706a4a5
16 Hexadecimal 1411c3d
20 Vigesimal 6baae5
36 Base36 cj1vh

Cryptographic Hash Functions

md5 0669ead1f5eb55aba636fae2e9c2723a
sha1 c7f6edd0ad8fd4af7908acf8704a7e91bd6ffbbe
sha256 c6ecb44c2f1382ad437272dd844bc17887f2d9914a56754e19c726ab2bd2aa47
sha512 abaecc2ecfba26b14b885b48eb80467bc83c604d4f3cccf9238b6913ea8f19cca021a8202138ef39c8de85f7cbf2753fe4f73b7f36eccc761683f38388c8e5b7
ripemd-160 d94960f6d3208a01ed954218f9899dd1f23f18da

21044285 as geometric shapes

Circle

Radius = n
Diameter 42088570
Circumference 132225142.3121
Area 1.3912917894907E+15

Sphere

Radius = n
Volume 3.903832124827E+22
Surface area 5.5651671579628E+15
Circumference 132225142.3121

Square

Length = n
Perimeter 84177140
Area 442861931161225
Diagonal 29761113.257445

Cube

Length = n
Surface area 2657171586967350
Volume 9.3197126950072E+21
Space diagonal 36449770.82896

Equilateral Triangle

Length = n
Perimeter 63132855
Area 1.9176484137733E+14
Altitude 18224885.41448

Triangular Pyramid

Length = n
Surface area 1.9176484137733E+14
Volume 1.098338674225E+21
Height 9920371.0858149