268543721 (number)

268543721 is an odd 9-digits composite number following 268543720 and preceding 268543722. In scientific notation, it is written as 2.68543721 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 268505172 positive integers (up to 268543721) that are relatively prime to 268543721.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million five hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 2.68543721 × 10^8
Engineering notation 2.68543721 × 10^6

Prime Factorization of 268543721

Prime Factorization 9127 × 29423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268543721
Product of the distinct prime numbers

The prime factorization of 268543721 is 9127 × 29423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 28, 33, 446, 850, 8291, 5613, 45864, 94880, 439969, 813135, 2541008, 2321888, 72786345, 69747446, 518577072, 573307024, 5469810062, 1364363634

Basic calculations (n = 268543721)

Multiplication

n×y
n×2 537087442
n×3 805631163
n×4 1074174884
n×5 1342718605

Division

n÷y
n÷2 134271860.5
n÷3 89514573.666667
n÷3 67135930.25
n÷5 53708744.2

Exponentiation

ny
n2 72115730088525841
n3 1.9366226500604E+25
n4 5.2006785262011E+33
n5 1.3966095631508E+42

Nth Root

y√n
2√n 16387.303652523
3√n 645.16629007714
4√n 128.0129042422
5√n 48.506841923634

Divisors of 268543721

1, 9127, 29423, 268543721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268543720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268543721 can be divided by 4 positive divisors. The sum of these divisors (counting 268543721) is 1, the average is 0.25.

Base conversion 268543721

Base System Value
2 Binary 10000000000011010011011101001
3 Ternary 200201022102201202
4 Quaternary 100000122123221
5 Quinary 1022221344341
6 Senary 42351453545
8 Octal 2000323351
10 Decimal 268543721
12 Duodecimal 75b272b5
16 Hexadecimal 1001a6e9
20 Vigesimal 43i7j61
36 Base36 4fvtnt

Cryptographic Hash Functions

md5 9f0992112f36561e2740070017a3d170
sha1 f41d866769de8b4bdc8a73be1106de971c5b2bed
sha256 9993c3b6f3591d84ebfdc4764656b5ac910e128c5bfde63ad8cb4d7607cc7647
sha512 7b0f1040dc4db22a95e1933e1bf9bfa7ab7ff017dd9591dac42d7d11e76f56e0873c316ec1932aaf420c34517dc22824d0f98812cc3f508486cb500b314465a5
ripemd-160 74593a46585efc7396e1034c8aab6bd5312ae765

268543721 as geometric shapes

Circle

Radius = n
Diameter 537087442
Circumference 1687309962.1225
Area 2.2655824785438E+17

Sphere

Radius = n
Volume 8.1121059869406E+25
Surface area 9.0623299141751E+17
Circumference 1687309962.1225

Square

Length = n
Perimeter 1074174884
Area 72115730088525841
Diagonal 379778172.32834

Cube

Length = n
Surface area 432694380531155046
Volume 1.9366226500604E+25
Space diagonal 465131368.8256

Equilateral Triangle

Length = n
Perimeter 805631163
Area 3.1227027134563E+16
Altitude 232565684.4128

Triangular Pyramid

Length = n
Surface area 3.1227027134563E+16
Volume 2.282331680762E+24
Height 126592724.10945