21272800 (number)

21272800 is an even 8-digits composite number following 21272799 and preceding 21272801. In scientific notation, it is written as 2.1272800 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 24 positive divisors. There are 8508800 positive integers (up to 21272800) that are relatively prime to 21272800.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-two thousand eight hundred

Notation

Scientific notation 2.1272800 × 10^7
Engineering notation 2.1272800 × 10^6

Prime Factorization of 21272800

Prime Factorization 2 × 2 × 2 × 2 × 2 × 25 × 26591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1329550
Product of the distinct prime numbers

The prime factorization of 21272800 is 2 × 2 × 2 × 2 × 2 × 25 × 26591. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 8, 98, 19, 610, 9, 8448, 1499, 85740, 84539, 599379, 785606, 4382690, 581160, 55732684, 45419144, 806371581, 909080072, 4619595677, 856586699

Basic calculations (n = 21272800)

Multiplication

n×y
n×2 42545600
n×3 63818400
n×4 85091200
n×5 106364000

Division

n÷y
n÷2 10636400
n÷3 7090933.3333333
n÷3 5318200
n÷5 4254560

Exponentiation

ny
n2 452532019840000
n3 9.6266231516524E+21
n4 2.0478522898047E+29
n5 4.3563552190557E+36

Nth Root

y√n
2√n 4612.2445728734
3√n 277.08193955367
4√n 67.913508029503
5√n 29.212244800693

Divisors of 21272800

1, 2, 4, 8, 16, 25, 32, 50, 100, 200, 400, 800, 26591, 53182, 106364, 212728, 425456, 664775, 850912, 1329550, 2659100, 5318200, 10636400, 21272800

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21272799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21272800 can be divided by 24 positive divisors. The sum of these divisors (counting 21272800) is 1, the average is 0.041666666666667.

Base conversion 21272800

Base System Value
2 Binary 1010001001001100011100000
3 Ternary 1111000202210111
4 Quaternary 1101021203200
5 Quinary 20421212200
6 Senary 2035541104
8 Octal 121114340
10 Decimal 21272800
12 Duodecimal 715a794
16 Hexadecimal 14498e0
20 Vigesimal 6cj200
36 Base36 cny74

Cryptographic Hash Functions

md5 fc853a1c2ba4d5f5fc4b60b1bf3fb418
sha1 d097ef3144145bab41e6639e6fa0c41ef0c2c7c7
sha256 6c3e48609cda08c9c3ca5011e4de4234c7027257b73e447819c005222fb7fe9d
sha512 be0e6f9e817416133636ab3b2aa2ac5cd13bde21e13d5f25401c3502757123bf093a158f04ac895bc82719e909f44f6070c9f923235e89bd96e2d6bf05b2e613
ripemd-160 9f94badaa2de3cc5630157ac3a7cb1238901f2af

21272800 as geometric shapes

Circle

Radius = n
Diameter 42545600
Circumference 133660944.40257
Area 1.4216712690435E+15

Sphere

Radius = n
Volume 4.0323904762811E+22
Surface area 5.686685076174E+15
Circumference 133660944.40257

Square

Length = n
Perimeter 85091200
Area 452532019840000
Diagonal 30084282.26965

Cube

Length = n
Surface area 2715192119040000
Volume 9.6266231516524E+21
Space diagonal 36845570.419251

Equilateral Triangle

Length = n
Perimeter 63818400
Area 1.9595211260366E+14
Altitude 18422785.209626

Triangular Pyramid

Length = n
Surface area 1.9595211260366E+14
Volume 1.1345084184101E+21
Height 10028094.089883