268181840 (number)

268181840 is an even 9-digits composite number following 268181839 and preceding 268181841. In scientific notation, it is written as 2.68181840 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 102592512 positive integers (up to 268181840) that are relatively prime to 268181840.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million one hundred eighty-one thousand eight hundred forty

Notation

Scientific notation 2.68181840 × 10^8
Engineering notation 2.68181840 × 10^6

Prime Factorization of 268181840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 529 × 6337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 33522730
Product of the distinct prime numbers

The prime factorization of 268181840 is 2 × 2 × 2 × 2 × 5 × 529 × 6337. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268181840)

Multiplication

n×y
n×2 536363680
n×3 804545520
n×4 1072727360
n×5 1340909200

Division

n÷y
n÷2 134090920
n÷3 89393946.666667
n÷3 67045460
n÷5 53636368

Exponentiation

ny
n2 71921499305785600
n3 1.9288040019384E+25
n4 5.1727020623921E+33
n5 1.3872247568641E+42

Nth Root

y√n
2√n 16376.258424927
3√n 644.87635792788
4√n 127.9697558993
5√n 48.493761614789

Divisors of 268181840

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268181839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268181840 can be divided by 40 positive divisors. The sum of these divisors (counting 268181840) is 1, the average is 0.025.

Base conversion 268181840

Base System Value
2 Binary 1111111111000010000101010000
3 Ternary 200200122001022202
4 Quaternary 33333002011100
5 Quinary 1022123304330
6 Senary 42340022332
8 Octal 1777020520
10 Decimal 268181840
12 Duodecimal 759919a8
16 Hexadecimal ffc2150
20 Vigesimal 43g2ec0
36 Base36 4fo2fk

Cryptographic Hash Functions

md5 bc64714a24a0c459d26645b977c1d64e
sha1 cd24df2951af85181d7a9ac8ce327c67c9805779
sha256 6ac80a42ae011ff88569799bc8521edde6ad5069bca1f83b7a25e4eede619b66
sha512 a6dbdbc87e1abe70d5eab92feec81f2c753200aad8e022735a1640edd7da4f51aaa57861f267ede6470aa7998a8338cb3f8ffc6fd5b383044a320ce7232c766b
ripemd-160 3033548bf12f23db0c6dd869cea60368706b7a1c

268181840 as geometric shapes

Circle

Radius = n
Diameter 536363680
Circumference 1685036196.7404
Area 2.2594805385422E+17

Sphere

Radius = n
Volume 8.0793553102725E+25
Surface area 9.0379221541688E+17
Circumference 1685036196.7404

Square

Length = n
Perimeter 1072727360
Area 71921499305785600
Diagonal 379266395.31017

Cube

Length = n
Surface area 431528995834713600
Volume 1.9288040019384E+25
Space diagonal 464504572.54731

Equilateral Triangle

Length = n
Perimeter 804545520
Area 3.1142922738538E+16
Altitude 232252286.27365

Triangular Pyramid

Length = n
Surface area 3.1142922738538E+16
Volume 2.273117315584E+24
Height 126422131.77006