21073285 (number)

21073285 is an odd 8-digits composite number following 21073284 and preceding 21073286. In scientific notation, it is written as 2.1073285 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 14988288 positive integers (up to 21073285) that are relatively prime to 21073285.

Interesting facts

Basic properties

Name

Name twenty-one million seventy-three thousand two hundred eighty-five

Notation

Scientific notation 2.1073285 × 10^7
Engineering notation 2.1073285 × 10^6

Prime Factorization of 21073285

Prime Factorization 515 × 17 × 29 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21073285
Product of the distinct prime numbers

The prime factorization of 21073285 is 515 × 17 × 29 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21073285)

Multiplication

n×y
n×2 42146570
n×3 63219855
n×4 84293140
n×5 105366425

Division

n÷y
n÷2 10536642.5
n÷3 7024428.3333333
n÷3 5268321.25
n÷5 4214657

Exponentiation

ny
n2 444083340691225
n3 9.3582948021383E+21
n4 1.9721001347948E+29
n5 4.1558628189069E+36

Nth Root

y√n
2√n 4590.5647800679
3√n 276.21297798332
4√n 67.753706762567
5√n 29.157242450536

Divisors of 21073285

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21073284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21073285 can be divided by 16 positive divisors. The sum of these divisors (counting 21073285) is 1, the average is 0.0625.

Base conversion 21073285

Base System Value
2 Binary 1010000011000110110000101
3 Ternary 1110122122010001
4 Quaternary 1100120312011
5 Quinary 20343321120
6 Senary 2031401301
8 Octal 120306605
10 Decimal 21073285
12 Duodecimal 7083231
16 Hexadecimal 1418d85
20 Vigesimal 6be345
36 Base36 cjo91

Cryptographic Hash Functions

md5 72356e4a939ab55e8f72fa301b60afa5
sha1 295d9eba16fbdc901efb2a5c5422129e836bba6f
sha256 b51d69975ad82978b78ca7f875611aea1ad48321af3cd40cc120793f2b60bdf4
sha512 08a7c85e2b525029b6560acf01b5a069dd7efe454eabd9dfd583a00d90b19e4e798a46e98c821b3870f5814efc0986bd730b0513a1a06e2cfd94543c2c30018f
ripemd-160 3cc681471ffea4d7455c96cb830402863797c171

21073285 as geometric shapes

Circle

Radius = n
Diameter 42146570
Circumference 132407354.68601
Area 1.3951289606972E+15

Sphere

Radius = n
Volume 3.91999336007E+22
Surface area 5.5805158427887E+15
Circumference 132407354.68601

Square

Length = n
Perimeter 84293140
Area 444083340691225
Diagonal 29802125.450754

Cube

Length = n
Surface area 2664500044147350
Volume 9.3582948021383E+21
Space diagonal 36500000.302379

Equilateral Triangle

Length = n
Perimeter 63219855
Area 1.9229372721803E+14
Altitude 18250000.15119

Triangular Pyramid

Length = n
Surface area 1.9229372721803E+14
Volume 1.1028856191558E+21
Height 9934041.8169178