278328740 (number)

278328740 is an even 9-digits composite number following 278328739 and preceding 278328741. In scientific notation, it is written as 2.78328740 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 111331488 positive integers (up to 278328740) that are relatively prime to 278328740.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.78328740 × 10^8
Engineering notation 2.78328740 × 10^6

Prime Factorization of 278328740

Prime Factorization 2 × 2 × 5 × 13916437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 139164370
Product of the distinct prime numbers

The prime factorization of 278328740 is 2 × 2 × 5 × 13916437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 17, 84, 185, 273, 3288, 6054, 50580, 6395, 53193, 141759, 6547591, 9251120, 57069763, 45222346, 932160371, 94165559, 6502798128, 1553713773

Basic calculations (n = 278328740)

Multiplication

n×y
n×2 556657480
n×3 834986220
n×4 1113314960
n×5 1391643700

Division

n÷y
n÷2 139164370
n÷3 92776246.666667
n÷3 69582185
n÷5 55665748

Exponentiation

ny
n2 77466887509987600
n3 2.1561261192377E+25
n4 6.0011186604851E+33
n5 1.6702837953633E+42

Nth Root

y√n
2√n 16683.187345349
3√n 652.909044129
4√n 129.16341333887
5√n 48.85529170465

Divisors of 278328740

1, 2, 4, 5, 10, 20, 13916437, 27832874, 55665748, 69582185, 139164370, 278328740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -278328739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 278328740 can be divided by 12 positive divisors. The sum of these divisors (counting 278328740) is 1, the average is 0.083333333333333.

Base conversion 278328740

Base System Value
2 Binary 10000100101101111010110100100
3 Ternary 201101201120020212
4 Quaternary 100211233112210
5 Quinary 1032223004430
6 Senary 43341314552
8 Octal 2045572644
10 Decimal 278328740
12 Duodecimal 79265a58
16 Hexadecimal 1096f5a4
20 Vigesimal 46jb1h0
36 Base36 4lpjtw

Cryptographic Hash Functions

md5 20cdc71b0357db6b9a3ff28e81fc6f35
sha1 0bf1339c7ec096b7aa9df65f580169769b26915b
sha256 4f04b73584906ea487a8440fffaee4f8c4d8322dda61bc6dea4d9bf79bdd71e3
sha512 911777cf4ff19b14aed14797b8a077b89bc0357082bee4901354a703540e6dedccd44b005e22ce7130deadc2b53f85eef400be839389cf3b9c864419e2f9c6aa
ripemd-160 bbe4e28edcb9c6befc7617e37ec654e91f18dba8

278328740 as geometric shapes

Circle

Radius = n
Diameter 556657480
Circumference 1748791049.7338
Area 2.4336940469784E+17

Sphere

Radius = n
Volume 9.0315599685468E+25
Surface area 9.7347761879138E+17
Circumference 1748791049.7338

Square

Length = n
Perimeter 1113314960
Area 77466887509987600
Diagonal 393616278.90621

Cube

Length = n
Surface area 464801325059925600
Volume 2.1561261192377E+25
Space diagonal 482079518.88663

Equilateral Triangle

Length = n
Perimeter 834986220
Area 3.354414626788E+16
Altitude 241039759.44331

Triangular Pyramid

Length = n
Surface area 3.354414626788E+16
Volume 2.5410190000106E+24
Height 131205426.30207