278313268 (number)

278313268 is an even 9-digits composite number following 278313267 and preceding 278313269. In scientific notation, it is written as 2.78313268 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 139122360 positive integers (up to 278313268) that are relatively prime to 278313268.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million three hundred thirteen thousand two hundred sixty-eight

Notation

Scientific notation 2.78313268 × 10^8
Engineering notation 2.78313268 × 10^6

Prime Factorization of 278313268

Prime Factorization 2 × 2 × 6607 × 10531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 139156634
Product of the distinct prime numbers

The prime factorization of 278313268 is 2 × 2 × 6607 × 10531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 64, 87, 915, 453, 2338, 6177, 71225, 27166, 298734, 547637, 3623535, 981604, 46512085, 73510288, 496367359, 964829702, 6998500128, 1432093064

Basic calculations (n = 278313268)

Multiplication

n×y
n×2 556626536
n×3 834939804
n×4 1113253072
n×5 1391566340

Division

n÷y
n÷2 139156634
n÷3 92771089.333333
n÷3 69578317
n÷5 55662653.6

Exponentiation

ny
n2 77458275144839824
n3 2.1557665689204E+25
n4 5.9997843884137E+33
n5 1.6698196004348E+42

Nth Root

y√n
2√n 16682.723638543
3√n 652.89694573063
4√n 129.1616182871
5√n 48.854748529783

Divisors of 278313268

1, 2, 4, 6607, 10531, 13214, 21062, 26428, 42124, 69578317, 139156634, 278313268

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 -278313267
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 278313268 can be divided by 12 positive divisors. The sum of these divisors (counting 278313268) is 1, the average is 0.083333333333333.

Base conversion 278313268

Base System Value
2 Binary 10000100101101011100100110100
3 Ternary 201101200210000211
4 Quaternary 100211223210310
5 Quinary 1032222011033
6 Senary 43341115204
8 Octal 2045534464
10 Decimal 278313268
12 Duodecimal 79258b04
16 Hexadecimal 1096b934
20 Vigesimal 46j9338
36 Base36 4lp7w4

Cryptographic Hash Functions

md5 4781d3e414ec122bd05601471b43bdcd
sha1 7e758bb1c3c17ae6d5b8c91ef8679750d6520859
sha256 909777d80fcfbe8081d4c2b146ec6e12a582ffeed8264bbcd4c758ba0492c2e4
sha512 cb735f918164245b8136af7d2ff8e4aab97f82e88cdbc48d305d039cf7b7346c2bad5b26ca8088ec347715a35db29879fb64489b4cc902eb2193706e42d7ea14
ripemd-160 630ac99219b5ade253190fd939e2a9ff1faea548

278313268 as geometric shapes

Circle

Radius = n
Diameter 556626536
Circumference 1748693836.2907
Area 2.4334234815477E+17

Sphere

Radius = n
Volume 9.0300538876995E+25
Surface area 9.7336939261906E+17
Circumference 1748693836.2907

Square

Length = n
Perimeter 1113253072
Area 77458275144839824
Diagonal 393594398.19398

Cube

Length = n
Surface area 464749650869038944
Volume 2.1557665689204E+25
Space diagonal 482052720.59653

Equilateral Triangle

Length = n
Perimeter 834939804
Area 3.3540417004378E+16
Altitude 241026360.29827

Triangular Pyramid

Length = n
Surface area 3.3540417004378E+16
Volume 2.5405952658981E+24
Height 131198132.73133