268889423 (number)

268889423 is an odd 9-digits composite number following 268889422 and preceding 268889424. In scientific notation, it is written as 2.68889423 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 242802880 positive integers (up to 268889423) that are relatively prime to 268889423.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68889423 × 10^8
Engineering notation 2.68889423 × 10^6

Prime Factorization of 268889423

Prime Factorization 11 × 149 × 164057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268889423
Product of the distinct prime numbers

The prime factorization of 268889423 is 11 × 149 × 164057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 28, 24, 951, 649, 5581, 2486, 66310, 1569, 379663, 506209, 855325, 1501552, 66688896, 68837161, 627380669, 689563593, 6532469935, 263592861

Basic calculations (n = 268889423)

Multiplication

n×y
n×2 537778846
n×3 806668269
n×4 1075557692
n×5 1344447115

Division

n÷y
n÷2 134444711.5
n÷3 89629807.666667
n÷3 67222355.75
n÷5 53777884.6

Exponentiation

ny
n2 72301521801272929
n3 1.9441114479166E+25
n4 5.2275100547799E+33
n5 1.4056221623565E+42

Nth Root

y√n
2√n 16397.848121019
3√n 645.44301675981
4√n 128.05408279715
5√n 48.519324274052

Divisors of 268889423

1, 11, 149, 1639, 164057, 1804627, 24444493, 268889423

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 -268889422
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 268889423 can be divided by 8 positive divisors. The sum of these divisors (counting 268889423) is 1, the average is 0.125.

Base conversion 268889423

Base System Value
2 Binary 10000000001101110110101001111
3 Ternary 200201221222221112
4 Quaternary 100001232311033
5 Quinary 1022313430143
6 Senary 42403122235
8 Octal 2001566517
10 Decimal 268889423
12 Duodecimal 7607337b
16 Hexadecimal 1006ed4f
20 Vigesimal 440b3b3
36 Base36 4g38en

Cryptographic Hash Functions

md5 d797bfe5d22b3068232d00fd2f558bfd
sha1 b4c75b7af7b28b4f518478208a028a751ac691e2
sha256 c154d3d850716b698f6a40324b6e831e95266e49f85e94f49124391294f1fc3b
sha512 2e9e6044be7a24c318eebbdde4273d4245da87c6ba9faf1ea50241230d6f74c0f9e6ffc1932948f24f81c1017137f90d9144bedec18901b63284fcbef1a1aee1
ripemd-160 383d28c4f26618def23f56d6a2cb29c047d76809

268889423 as geometric shapes

Circle

Radius = n
Diameter 537778846
Circumference 1689482071.8496
Area 2.2714192973424E+17

Sphere

Radius = n
Volume 8.1434749900462E+25
Surface area 9.0856771893697E+17
Circumference 1689482071.8496

Square

Length = n
Perimeter 1075557692
Area 72301521801272929
Diagonal 380267068.78528

Cube

Length = n
Surface area 433809130807637574
Volume 1.9441114479166E+25
Space diagonal 465730142.25388

Equilateral Triangle

Length = n
Perimeter 806668269
Area 3.1307477306088E+16
Altitude 232865071.12694

Triangular Pyramid

Length = n
Surface area 3.1307477306088E+16
Volume 2.2911573136737E+24
Height 126755689.59509