278328768 (number)

278328768 is an even 9-digits composite number following 278328767 and preceding 278328769. In scientific notation, it is written as 2.78328768 × 10^8. The sum of its digits is 51. It has a total of 9 prime factors and 56 positive divisors. There are 92252160 positive integers (up to 278328768) that are relatively prime to 278328768.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million three hundred twenty-eight thousand seven hundred sixty-eight

Notation

Scientific notation 2.78328768 × 10^8
Engineering notation 2.78328768 × 10^6

Prime Factorization of 278328768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 181 × 8009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 8697774
Product of the distinct prime numbers

The prime factorization of 278328768 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 181 × 8009. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 278328768)

Multiplication

n×y
n×2 556657536
n×3 834986304
n×4 1113315072
n×5 1391643840

Division

n÷y
n÷2 139164384
n÷3 92776256
n÷3 69582192
n÷5 55665753.6

Exponentiation

ny
n2 77466903096397824
n3 2.1561267699596E+25
n4 6.0011210753467E+33
n5 1.6702846355201E+42

Nth Root

y√n
2√n 16683.188184517
3√n 652.90906602331
4√n 129.16341658735
5√n 48.855292687623

Divisors of 278328768

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -278328767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 278328768 can be divided by 56 positive divisors. The sum of these divisors (counting 278328768) is 1, the average is 0.017857142857143.

Base conversion 278328768

Base System Value
2 Binary 10000100101101111010111000000
3 Ternary 201101201120021220
4 Quaternary 100211233113000
5 Quinary 1032223010033
6 Senary 43341315040
8 Octal 2045572700
10 Decimal 278328768
12 Duodecimal 79265a80
16 Hexadecimal 1096f5c0
20 Vigesimal 46jb1i8
36 Base36 4lpjuo

Cryptographic Hash Functions

md5 ec52528d9b971c35509a083fc48ae58f
sha1 84140b21c7146c8690fd5419509ab90c8b57ed77
sha256 3a2e6804079c7808e588a9bd85fcb4b56d9f3f2da626eb2a1b21bdc662073656
sha512 dd69ce3678f5f5354837d25a3fd868f54d2aaaf800559ffa9974d50652656ee021199716a30f317b01b1909b736de8faec32dbf4b8c4f6e61468b5bf92452326
ripemd-160 544eb74ec193bbf4f911f317cfec1eaca0462878

278328768 as geometric shapes

Circle

Radius = n
Diameter 556657536
Circumference 1748791225.663
Area 2.43369453664E+17

Sphere

Radius = n
Volume 9.0315626942844E+25
Surface area 9.7347781465598E+17
Circumference 1748791225.663

Square

Length = n
Perimeter 1113315072
Area 77466903096397824
Diagonal 393616318.50419

Cube

Length = n
Surface area 464801418578386944
Volume 2.1561267699596E+25
Space diagonal 482079567.38405

Equilateral Triangle

Length = n
Perimeter 834986304
Area 3.3544153016994E+16
Altitude 241039783.69203

Triangular Pyramid

Length = n
Surface area 3.3544153016994E+16
Volume 2.5410197668938E+24
Height 131205439.5014