268808540 (number)

268808540 is an even 9-digits composite number following 268808539 and preceding 268808541. In scientific notation, it is written as 2.68808540 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 48 positive divisors. There are 74511360 positive integers (up to 268808540) that are relatively prime to 268808540.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million eight hundred eight thousand five hundred forty

Notation

Scientific notation 2.68808540 × 10^8
Engineering notation 2.68808540 × 10^6

Prime Factorization of 268808540

Prime Factorization 2 × 2 × 1595 × 7 × 13 × 463

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 134404270
Product of the distinct prime numbers

The prime factorization of 268808540 is 2 × 2 × 1595 × 7 × 13 × 463. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268808540)

Multiplication

n×y
n×2 537617080
n×3 806425620
n×4 1075234160
n×5 1344042700

Division

n÷y
n÷2 134404270
n÷3 89602846.666667
n÷3 67202135
n÷5 53761708

Exponentiation

ny
n2 72258031176931600
n3 1.9423575863945E+25
n4 5.2212230695664E+33
n5 1.4035093503445E+42

Nth Root

y√n
2√n 16395.381666799
3√n 645.37829300045
4√n 128.04445191729
5√n 48.516404961916

Divisors of 268808540

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268808539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268808540 can be divided by 48 positive divisors. The sum of these divisors (counting 268808540) is 1, the average is 0.020833333333333.

Base conversion 268808540

Base System Value
2 Binary 10000000001011011000101011100
3 Ternary 200201210212222212
4 Quaternary 100001123011130
5 Quinary 1022303333130
6 Senary 42401255552
8 Octal 2001330534
10 Decimal 268808540
12 Duodecimal 760345b8
16 Hexadecimal 1005b15c
20 Vigesimal 4401170
36 Base36 4g1hzw

Cryptographic Hash Functions

md5 c697e02263a196f4caff3aa8d691ea6b
sha1 a9082ae474cade9ce19984ef6f43a050916da09d
sha256 6ba7968dcae391591425d77b11baa1ab185a0c0e071342a32c32b646a8830025
sha512 2899171332c39db6806312cbd12bb094ad3a3797c9b265afc041708e19f8c38465421df674cec34106f1ffbee879a7081577a124a69c139dd6ca473835b9b94f
ripemd-160 d35298d7097f12a85a1880dbf03dda7505ca57cf

268808540 as geometric shapes

Circle

Radius = n
Diameter 537617080
Circumference 1688973868.9724
Area 2.2700529990831E+17

Sphere

Radius = n
Volume 8.136128432082E+25
Surface area 9.0802119963324E+17
Circumference 1688973868.9724

Square

Length = n
Perimeter 1075234160
Area 72258031176931600
Diagonal 380152682.94971

Cube

Length = n
Surface area 433548187061589600
Volume 1.9423575863945E+25
Space diagonal 465590048.78841

Equilateral Triangle

Length = n
Perimeter 806425620
Area 3.1288645313335E+16
Altitude 232795024.39421

Triangular Pyramid

Length = n
Surface area 3.1288645313335E+16
Volume 2.2890903680479E+24
Height 126717560.98324