268181844 (number)

268181844 is an even 9-digits composite number following 268181843 and preceding 268181845. In scientific notation, it is written as 2.68181844 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 76255200 positive integers (up to 268181844) that are relatively prime to 268181844.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68181844 × 10^8
Engineering notation 2.68181844 × 10^6

Prime Factorization of 268181844

Prime Factorization 2 × 2 × 21 × 211 × 15131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 134090922
Product of the distinct prime numbers

The prime factorization of 268181844 is 2 × 2 × 21 × 211 × 15131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 19, 1, 681, 41, 4996, 5276, 81301, 13467, 334077, 257849, 5703530, 8022945, 87527760, 9229935, 165397004, 69193703, 9114498675, 1488715813

Basic calculations (n = 268181844)

Multiplication

n×y
n×2 536363688
n×3 804545532
n×4 1072727376
n×5 1340909220

Division

n÷y
n÷2 134090922
n÷3 89393948
n÷3 67045461
n÷5 53636368.8

Exponentiation

ny
n2 71921501451240336
n3 1.9288040882442E+25
n4 5.1727023710008E+33
n5 1.3872248603182E+42

Nth Root

y√n
2√n 16376.258547055
3√n 644.87636113405
4√n 127.96975637648
5√n 48.493761759448

Divisors of 268181844

1, 2, 4, 21, 42, 84, 211, 422, 844, 4431, 8862, 15131, 17724, 30262, 60524, 317751, 635502, 1271004, 3192641, 6385282, 12770564, 67045461, 134090922, 268181844

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268181843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268181844 can be divided by 24 positive divisors. The sum of these divisors (counting 268181844) is 1, the average is 0.041666666666667.

Base conversion 268181844

Base System Value
2 Binary 1111111111000010000101010100
3 Ternary 200200122001022220
4 Quaternary 33333002011110
5 Quinary 1022123304334
6 Senary 42340022340
8 Octal 1777020524
10 Decimal 268181844
12 Duodecimal 759919b0
16 Hexadecimal ffc2154
20 Vigesimal 43g2ec4
36 Base36 4fo2fo

Cryptographic Hash Functions

md5 b3d086144693593b93ed3cfd7deeefa9
sha1 ec26f1ab3af49a441bc1c85b1f7967dc79774a5f
sha256 93538810645be901adf5335c93b4edf941f3b78839251688f77d760574bc526f
sha512 f4d57e250a07a6412e67df9788ff54860ab47b6f2609d74b20a1310566e36d173f21e71e2dd52aae6ab0f00b7ac554f9118f6feb2fc12fe3964a63dab9025676
ripemd-160 9870cd75869dd4e4ec1b62f1c1f369cec97ac565

268181844 as geometric shapes

Circle

Radius = n
Diameter 536363688
Circumference 1685036221.8731
Area 2.2594806059436E+17

Sphere

Radius = n
Volume 8.0793556717894E+25
Surface area 9.0379224237746E+17
Circumference 1685036221.8731

Square

Length = n
Perimeter 1072727376
Area 71921501451240336
Diagonal 379266400.96703

Cube

Length = n
Surface area 431529008707442016
Volume 1.9288040882442E+25
Space diagonal 464504579.47551

Equilateral Triangle

Length = n
Perimeter 804545532
Area 3.1142923667547E+16
Altitude 232252289.73776

Triangular Pyramid

Length = n
Surface area 3.1142923667547E+16
Volume 2.2731174172964E+24
Height 126422133.65568