278045268 (number)

278045268 is an even 9-digits composite number following 278045267 and preceding 278045269. In scientific notation, it is written as 2.78045268 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 87229824 positive integers (up to 278045268) that are relatively prime to 278045268.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million forty-five thousand two hundred sixty-eight

Notation

Scientific notation 2.78045268 × 10^8
Engineering notation 2.78045268 × 10^6

Prime Factorization of 278045268

Prime Factorization 2 × 2 × 3 × 17 × 1362967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 139022634
Product of the distinct prime numbers

The prime factorization of 278045268 is 2 × 2 × 3 × 17 × 1362967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 278045268)

Multiplication

n×y
n×2 556090536
n×3 834135804
n×4 1112181072
n×5 1390226340

Division

n÷y
n÷2 139022634
n÷3 92681756
n÷3 69511317
n÷5 55609053.6

Exponentiation

ny
n2 77309171057191824
n3 2.1495449185455E+25
n4 5.9767079295501E+33
n5 1.6617953580295E+42

Nth Root

y√n
2√n 16674.689442385
3√n 652.68731076675
4√n 129.13051321196
5√n 48.845336029421

Divisors of 278045268

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 -278045267
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 278045268 can be divided by 24 positive divisors. The sum of these divisors (counting 278045268) is 1, the average is 0.041666666666667.

Base conversion 278045268

Base System Value
2 Binary 10000100100101010001001010100
3 Ternary 201101012011101220
4 Quaternary 100210222021110
5 Quinary 1032134422033
6 Senary 43331250340
8 Octal 2044521124
10 Decimal 278045268
12 Duodecimal 791499b0
16 Hexadecimal 1092a254
20 Vigesimal 46hfd38
36 Base36 4ljh3o

Cryptographic Hash Functions

md5 b2448f3a723b2955d1874abc83233cbd
sha1 53209694232b10e41455277c78f3a57d60fd78d5
sha256 9c6e5b11567e47ee6f91853b1077b3357b0be08a05bf96b7552a18138ac23486
sha512 5ea2ba4cc67308ec31c1a6ff9b3759d417600fd1da9873422139de4722df8b90a92be5edc87a05a6c268b0da7c81a46807af4e1ea547d38656325928ea2254dd
ripemd-160 e8505ce7cce40db4c902a09974dcbcffa9272a0f

278045268 as geometric shapes

Circle

Radius = n
Diameter 556090536
Circumference 1747009942.6284
Area 2.4287392384839E+17

Sphere

Radius = n
Volume 9.0039926995516E+25
Surface area 9.7149569539356E+17
Circumference 1747009942.6284

Square

Length = n
Perimeter 1112181072
Area 77309171057191824
Diagonal 393215388.95926

Cube

Length = n
Surface area 463855026343150944
Volume 2.1495449185455E+25
Space diagonal 481588530.9801

Equilateral Triangle

Length = n
Perimeter 834135804
Area 3.3475853040522E+16
Altitude 240794265.49005

Triangular Pyramid

Length = n
Surface area 3.3475853040522E+16
Volume 2.5332629806143E+24
Height 131071796.31975