21072573 (number)

21072573 is an odd 8-digits composite number following 21072572 and preceding 21072574. In scientific notation, it is written as 2.1072573 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13668480 positive integers (up to 21072573) that are relatively prime to 21072573.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1072573 × 10^7
Engineering notation 2.1072573 × 10^6

Prime Factorization of 21072573

Prime Factorization 3 × 3 × 37 × 63281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7024191
Product of the distinct prime numbers

The prime factorization of 21072573 is 3 × 3 × 37 × 63281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 24, 83, 45, 192, 7931, 2515, 16830, 32592, 515810, 960363, 7285731, 9930341, 78828839, 17790971, 835140889, 472771574, 3739157066, 76800074

Basic calculations (n = 21072573)

Multiplication

n×y
n×2 42145146
n×3 63217719
n×4 84290292
n×5 105362865

Division

n÷y
n÷2 10536286.5
n÷3 7024191
n÷3 5268143.25
n÷5 4214514.6

Exponentiation

ny
n2 444053332840329
n3 9.3573462721711E+21
n4 1.971833624066E+29
n5 4.1551607986986E+36

Nth Root

y√n
2√n 4590.4872290423
3√n 276.20986715912
4√n 67.753134459169
5√n 29.157045421575

Divisors of 21072573

1, 3, 9, 37, 111, 333, 63281, 189843, 569529, 2341397, 7024191, 21072573

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21072572
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21072573 can be divided by 12 positive divisors. The sum of these divisors (counting 21072573) is 1, the average is 0.083333333333333.

Base conversion 21072573

Base System Value
2 Binary 1010000011000101010111101
3 Ternary 1110122121010200
4 Quaternary 1100120222331
5 Quinary 20343310243
6 Senary 2031354113
8 Octal 120305275
10 Decimal 21072573
12 Duodecimal 7082939
16 Hexadecimal 1418abd
20 Vigesimal 6be18d
36 Base36 cjnp9

Cryptographic Hash Functions

md5 ec833f8c6152d418a62ebbe0f18a1672
sha1 11f27190b2d96ea46ca9f04052c4270380a7e886
sha256 ec2b624e044877ad1496befc2da9ed96a912bd19f3d36a440a58a11b82cb7819
sha512 8da5fdb9a3884f225644818d20400895175c6d97701f2e653ede2202bb9c92e554c6db1baa55535648b42720b1f191cace619dbb693ddf711d8d60ae54eb9483
ripemd-160 cd87446caca46d2c9ec56f6e3f45f818665fbf3e

21072573 as geometric shapes

Circle

Radius = n
Diameter 42145146
Circumference 132402881.05807
Area 1.3950346882532E+15

Sphere

Radius = n
Volume 3.9195960407665E+22
Surface area 5.580138753013E+15
Circumference 132402881.05807

Square

Length = n
Perimeter 84290292
Area 444053332840329
Diagonal 29801118.530697

Cube

Length = n
Surface area 2664319997041974
Volume 9.3573462721711E+21
Space diagonal 36498767.082204

Equilateral Triangle

Length = n
Perimeter 63217719
Area 1.9228073343744E+14
Altitude 18249383.541102

Triangular Pyramid

Length = n
Surface area 1.9228073343744E+14
Volume 1.1027738338271E+21
Height 9933706.176899