268496640 (number)

268496640 is an even 9-digits composite number following 268496639 and preceding 268496641. In scientific notation, it is written as 2.68496640 × 10^8. The sum of its digits is 45. It has a total of 12 prime factors and 144 positive divisors. There are 67239936 positive integers (up to 268496640) that are relatively prime to 268496640.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred ninety-six thousand six hundred forty

Notation

Scientific notation 2.68496640 × 10^8
Engineering notation 2.68496640 × 10^6

Prime Factorization of 268496640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 45 × 3 × 17 × 457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 2097630
Product of the distinct prime numbers

The prime factorization of 268496640 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 45 × 3 × 17 × 457. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268496640)

Multiplication

n×y
n×2 536993280
n×3 805489920
n×4 1073986560
n×5 1342483200

Division

n÷y
n÷2 134248320
n÷3 89498880
n÷3 67124160
n÷5 53699328

Exponentiation

ny
n2 72090445691289600
n3 1.9356042444214E+25
n4 5.1970323599688E+33
n5 1.3953857266229E+42

Nth Root

y√n
2√n 16385.867081116
3√n 645.12858442375
4√n 128.00729307784
5√n 48.505140963517

Divisors of 268496640

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268496639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268496640 can be divided by 144 positive divisors. The sum of these divisors (counting 268496640) is 1, the average is 0.0069444444444444.

Base conversion 268496640

Base System Value
2 Binary 10000000000001110111100000000
3 Ternary 200201020001011000
4 Quaternary 100000032330000
5 Quinary 1022213343030
6 Senary 42350452000
8 Octal 2000167400
10 Decimal 268496640
12 Duodecimal 75b04000
16 Hexadecimal 1000ef00
20 Vigesimal 43i21c0
36 Base36 4futc0

Cryptographic Hash Functions

md5 bb1f257d81da0adbc7ed190e4235203e
sha1 f8e8c931c34c26774fffabda3d4ccbc7307f51f1
sha256 b318540c860f5c2f351d6ca4356ef7357ef87e205b9cc224bb8a0cdd0a9bc16d
sha512 ab39fbc2a67c70c872e68fc93a627246b55c21cdaf00074cbf7ac07f8b44e2f41de1cb75c5c8fcd557e9bf761b5894b61cdb0943a31ff51c1dd43d53a9323586
ripemd-160 1989fd1b1d1755281ae8045ff6b2e8c4c0363236

268496640 as geometric shapes

Circle

Radius = n
Diameter 536993280
Circumference 1687014143.4751
Area 2.2647881457777E+17

Sphere

Radius = n
Volume 8.1078400993752E+25
Surface area 9.0591525831108E+17
Circumference 1687014143.4751

Square

Length = n
Perimeter 1073986560
Area 72090445691289600
Diagonal 379711589.73961

Cube

Length = n
Surface area 432542674147737600
Volume 1.9356042444214E+25
Space diagonal 465049822.14153

Equilateral Triangle

Length = n
Perimeter 805489920
Area 3.12160786694E+16
Altitude 232524911.07077

Triangular Pyramid

Length = n
Surface area 3.12160786694E+16
Volume 2.2811314782064E+24
Height 126570529.9132