268187789 (number)

268187789 is an odd 9-digits composite number following 268187788 and preceding 268187790. In scientific notation, it is written as 2.68187789 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 258980400 positive integers (up to 268187789) that are relatively prime to 268187789.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million one hundred eighty-seven thousand seven hundred eighty-nine

Notation

Scientific notation 2.68187789 × 10^8
Engineering notation 2.68187789 × 10^6

Prime Factorization of 268187789

Prime Factorization 31 × 479 × 18061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268187789
Product of the distinct prime numbers

The prime factorization of 268187789 is 31 × 479 × 18061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 55, 7, 503, 200, 4946, 8677, 33482, 65641, 84695, 51360, 93556, 4458699, 3609719, 40312900, 703628709, 486470054, 7302748411, 5376704952

Basic calculations (n = 268187789)

Multiplication

n×y
n×2 536375578
n×3 804563367
n×4 1072751156
n×5 1340938945

Division

n÷y
n÷2 134093894.5
n÷3 89395929.666667
n÷3 67046947.25
n÷5 53637557.8

Exponentiation

ny
n2 71924690168708521
n3 1.9289323630856E+25
n4 5.1731610558647E+33
n5 1.3873786257133E+42

Nth Root

y√n
2√n 16376.440058816
3√n 644.88112626105
4√n 127.9704655724
5√n 48.493976757491

Divisors of 268187789

1, 31, 479, 14849, 18061, 559891, 8651219, 268187789

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268187788
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268187789 can be divided by 8 positive divisors. The sum of these divisors (counting 268187789) is 1, the average is 0.125.

Base conversion 268187789

Base System Value
2 Binary 1111111111000011100010001101
3 Ternary 200200122100111002
4 Quaternary 33333003202031
5 Quinary 1022124002124
6 Senary 42340110045
8 Octal 1777034215
10 Decimal 268187789
12 Duodecimal 75995325
16 Hexadecimal ffc388d
20 Vigesimal 43g3999
36 Base36 4fo70t

Cryptographic Hash Functions

md5 19d1d108a147f401821e38114e5ebacb
sha1 276cdb5b896d2199f79465c7d349fa9ec23d2fee
sha256 3d63685701e7ae922c7bfe26d3435aad8271d8e50e6bc5011162b26714a214b2
sha512 a02b6b56924795b487cd292a5e721ac66237babb3afc24a4314c047698cf0ab284b6a5da9d41a3378d7d8df0ff850255de18c8da29e2960ba9004d4469c808e7
ripemd-160 6c05e609a3d90ba86d2a72cd5bd9131f63dccfdf

268187789 as geometric shapes

Circle

Radius = n
Diameter 536375578
Circumference 1685073575.4098
Area 2.2595807824574E+17

Sphere

Radius = n
Volume 8.0798929881884E+25
Surface area 9.0383231298295E+17
Circumference 1685073575.4098

Square

Length = n
Perimeter 1072751156
Area 71924690168708521
Diagonal 379274808.46665

Cube

Length = n
Surface area 431548141012251126
Volume 1.9289323630856E+25
Space diagonal 464514876.51756

Equilateral Triangle

Length = n
Perimeter 804563367
Area 3.1144304422713E+16
Altitude 232257438.25878

Triangular Pyramid

Length = n
Surface area 3.1144304422713E+16
Volume 2.2732685906467E+24
Height 126424936.15555