268536481 (number)

268536481 is an odd 9-digits composite number following 268536480 and preceding 268536482. In scientific notation, it is written as 2.68536481 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 254216880 positive integers (up to 268536481) that are relatively prime to 268536481.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million five hundred thirty-six thousand four hundred eighty-one

Notation

Scientific notation 2.68536481 × 10^8
Engineering notation 2.68536481 × 10^6

Prime Factorization of 268536481

Prime Factorization 19 × 1621 × 8719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268536481
Product of the distinct prime numbers

The prime factorization of 268536481 is 19 × 1621 × 8719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 16, 41, 78, 757, 305, 2101, 59758, 13441, 407817, 634441, 1970194, 8107881, 68717493, 44303790, 882692207, 262978921, 5918907195, 4646673088

Basic calculations (n = 268536481)

Multiplication

n×y
n×2 537072962
n×3 805609443
n×4 1074145924
n×5 1342682405

Division

n÷y
n÷2 134268240.5
n÷3 89512160.333333
n÷3 67134120.25
n÷5 53707296.2

Exponentiation

ny
n2 72111841627863361
n3 1.9364660189176E+25
n4 5.200117702962E+33
n5 1.3964213087392E+42

Nth Root

y√n
2√n 16387.082748311
3√n 645.16049208157
4√n 128.0120414192
5√n 48.506580369708

Divisors of 268536481

1, 19, 1621, 8719, 30799, 165661, 14133499, 268536481

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 -268536480
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 268536481 can be divided by 8 positive divisors. The sum of these divisors (counting 268536481) is 1, the average is 0.125.

Base conversion 268536481

Base System Value
2 Binary 10000000000011000101010100001
3 Ternary 200201022001210121
4 Quaternary 100000120222201
5 Quinary 1022221131411
6 Senary 42351400241
8 Octal 2000305241
10 Decimal 268536481
12 Duodecimal 75b23081
16 Hexadecimal 10018aa1
20 Vigesimal 43i7141
36 Base36 4fvo2p

Cryptographic Hash Functions

md5 6880ba10e1acf6c999b33fce2c3ea0fa
sha1 61572536755557c05b323d7d10d6f509170473bb
sha256 bf1b135d3693ae5d840298a65444d35ab8df3532e422d29577dc27aef4ca851f
sha512 ed29bb8ac0ce186e1ea5c2e4b9a521d3f6dd43d96f9bfbad4118ee1c94d468fcfabc6a87d2fa689a2313cf64a13459017e8c11e241700139f331ebcf3092dd36
ripemd-160 7d9aa9182cb43b7ff1ae16285876796b93bf3043

268536481 as geometric shapes

Circle

Radius = n
Diameter 537072962
Circumference 1687264471.8609
Area 2.2654603189493E+17

Sphere

Radius = n
Volume 8.1114498919436E+25
Surface area 9.061841275797E+17
Circumference 1687264471.8609

Square

Length = n
Perimeter 1074145924
Area 72111841627863361
Diagonal 379767933.42215

Cube

Length = n
Surface area 432671049767180166
Volume 1.9364660189176E+25
Space diagonal 465118828.77775

Equilateral Triangle

Length = n
Perimeter 805609443
Area 3.1225343381705E+16
Altitude 232559414.38888

Triangular Pyramid

Length = n
Surface area 3.1225343381705E+16
Volume 2.2821470891899E+24
Height 126589311.14072