268389984 (number)

268389984 is an even 9-digits composite number following 268389983 and preceding 268389985. In scientific notation, it is written as 2.68389984 × 10^8. The sum of its digits is 57. It has a total of 8 prime factors and 48 positive divisors. There are 88591488 positive integers (up to 268389984) that are relatively prime to 268389984.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million three hundred eighty-nine thousand nine hundred eighty-four

Notation

Scientific notation 2.68389984 × 10^8
Engineering notation 2.68389984 × 10^6

Prime Factorization of 268389984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 103 × 27143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16774374
Product of the distinct prime numbers

The prime factorization of 268389984 is 2 × 2 × 2 × 2 × 2 × 3 × 103 × 27143. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 3, 42, 71, 737, 471, 5324, 4654, 99605, 22662, 789844, 285444, 7713068, 7915366, 91125387, 7320590, 941941427, 951994642, 3379185057, 3527729756

Basic calculations (n = 268389984)

Multiplication

n×y
n×2 536779968
n×3 805169952
n×4 1073559936
n×5 1341949920

Division

n÷y
n÷2 134194992
n÷3 89463328
n÷3 67097496
n÷5 53677996.8

Exponentiation

ny
n2 72033183511520256
n3 1.9332984970126E+25
n4 5.1887795268044E+33
n5 1.3926164541785E+42

Nth Root

y√n
2√n 16382.612245915
3√n 645.04315076976
4√n 127.99457897081
5√n 48.501286772623

Divisors of 268389984

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 9888, 27143, 54286, 81429, 108572, 162858, 217144, 325716, 434288, 651432, 868576, 1302864, 2605728, 2795729, 5591458, 8387187, 11182916, 16774374, 22365832, 33548748, 44731664, 67097496, 89463328, 134194992, 268389984

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 -268389983
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 268389984 can be divided by 48 positive divisors. The sum of these divisors (counting 268389984) is 1, the average is 0.020833333333333.

Base conversion 268389984

Base System Value
2 Binary 1111111111110100111001100000
3 Ternary 200201000121211210
4 Quaternary 33333310321200
5 Quinary 1022201434414
6 Senary 42344310120
8 Octal 1777647140
10 Decimal 268389984
12 Duodecimal 75a72340
16 Hexadecimal fff4e60
20 Vigesimal 43h8ej4
36 Base36 4fsj1c

Cryptographic Hash Functions

md5 aadd1ed33922c07478e9d2b1f7c571e1
sha1 085059ff43eabd64666b1139b1324dafc8c9c248
sha256 7f46763b2a71f464ac792de0161f6361f14db47dab057b601e6e5e7ac5100d72
sha512 d99fb62fc9fa38fc7ee328022393b35a909df4117c2e78ca9a632d454768a7736956b97c02791c553c2bef045e1079fa4805173accbe7fe023492049d1ef611e
ripemd-160 88320d8d59d7b00a38307532be40f40bff289a9d

268389984 as geometric shapes

Circle

Radius = n
Diameter 536779968
Circumference 1686344004.063
Area 2.2629892013448E+17

Sphere

Radius = n
Volume 8.0981818072146E+25
Surface area 9.0519568053791E+17
Circumference 1686344004.063

Square

Length = n
Perimeter 1073559936
Area 72033183511520256
Diagonal 379560755.3779

Cube

Length = n
Surface area 432199101069121536
Volume 1.9332984970126E+25
Space diagonal 464865088.5306

Equilateral Triangle

Length = n
Perimeter 805169952
Area 3.1191283418221E+16
Altitude 232432544.2653

Triangular Pyramid

Length = n
Surface area 3.1191283418221E+16
Volume 2.2784141288256E+24
Height 126520251.79263