268388520 (number)

268388520 is an even 9-digits composite number following 268388519 and preceding 268388521. In scientific notation, it is written as 2.68388520 × 10^8. The sum of its digits is 42. It has a total of 9 prime factors and 192 positive divisors. There are 65802240 positive integers (up to 268388520) that are relatively prime to 268388520.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million three hundred eighty-eight thousand five hundred twenty

Notation

Scientific notation 2.68388520 × 10^8
Engineering notation 2.68388520 × 10^6

Prime Factorization of 268388520

Prime Factorization 2 × 2 × 2 × 3 × 5 × 17 × 71 × 17 × 109

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 3946890
Product of the distinct prime numbers

The prime factorization of 268388520 is 2 × 2 × 2 × 3 × 5 × 17 × 71 × 17 × 109. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268388520)

Multiplication

n×y
n×2 536777040
n×3 805165560
n×4 1073554080
n×5 1341942600

Division

n÷y
n÷2 134194260
n÷3 89462840
n÷3 67097130
n÷5 53677704

Exponentiation

ny
n2 72032397667790400
n3 1.933266860211E+25
n4 5.1886663137707E+33
n5 1.3925784727268E+42

Nth Root

y√n
2√n 16382.567564335
3√n 645.04197791813
4√n 127.99440442588
5√n 48.501233860038

Divisors of 268388520

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268388519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268388520 can be divided by 192 positive divisors. The sum of these divisors (counting 268388520) is 1, the average is 0.0052083333333333.

Base conversion 268388520

Base System Value
2 Binary 1111111111110100100010101000
3 Ternary 200201000112211120
4 Quaternary 33333310202220
5 Quinary 1022201413040
6 Senary 42344255240
8 Octal 1777644250
10 Decimal 268388520
12 Duodecimal 75a71520
16 Hexadecimal fff48a8
20 Vigesimal 43h8b60
36 Base36 4fshwo

Cryptographic Hash Functions

md5 768d5df553a058f0eb482a0ffad18219
sha1 c40a0be3dc0b15424a0b5f57e8442b1c63afe705
sha256 26c8e348d7388e2ac7be4d778aef99cc8f7a157d6826ea9388f6de50f626b3ca
sha512 b5f28a1e6aa8ec59d749e0b3db3b3aa1588ff96c59dbad55df9b87e19535abfbec850c13ea5aa4b60afcf0e74bb51243604bd042ed3289a4e6ca5c6fbaf9da2e
ripemd-160 bc82073c542e8c756bbc042e54aa7ea41c0143aa

268388520 as geometric shapes

Circle

Radius = n
Diameter 536777040
Circumference 1686334805.4797
Area 2.2629645133359E+17

Sphere

Radius = n
Volume 8.0980492872899E+25
Surface area 9.0518580533436E+17
Circumference 1686334805.4797

Square

Length = n
Perimeter 1073554080
Area 72032397667790400
Diagonal 379558684.96924

Cube

Length = n
Surface area 432194386006742400
Volume 1.933266860211E+25
Space diagonal 464862552.80822

Equilateral Triangle

Length = n
Perimeter 805165560
Area 3.1190943137905E+16
Altitude 232431276.40411

Triangular Pyramid

Length = n
Surface area 3.1190943137905E+16
Volume 2.2783768444973E+24
Height 126519561.65641