278082139 (number)

278082139 is an odd 9-digits composite number following 278082138 and preceding 278082140. In scientific notation, it is written as 2.78082139 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 276630120 positive integers (up to 278082139) that are relatively prime to 278082139.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million eighty-two thousand one hundred thirty-nine

Notation

Scientific notation 2.78082139 × 10^8
Engineering notation 2.78082139 × 10^6

Prime Factorization of 278082139

Prime Factorization 367 × 1327 × 571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 278082139
Product of the distinct prime numbers

The prime factorization of 278082139 is 367 × 1327 × 571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 100, 27, 19, 801, 1894, 2594, 82342, 80091, 84779, 234449, 4539779, 1491289, 41030483, 70142229, 458949377, 647045969, 1266667579, 8368285303

Basic calculations (n = 278082139)

Multiplication

n×y
n×2 556164278
n×3 834246417
n×4 1112328556
n×5 1390410695

Division

n÷y
n÷2 139041069.5
n÷3 92694046.333333
n÷3 69520534.75
n÷5 55616427.8

Exponentiation

ny
n2 77329676030815321
n3 2.1504001718826E+25
n4 5.9798787950309E+33
n5 1.6628974862829E+42

Nth Root

y√n
2√n 16675.795003537
3√n 652.71615999016
4√n 129.13479393075
5√n 48.846631416231

Divisors of 278082139

1, 367, 571, 1327, 209557, 487009, 757717, 278082139

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 -278082138
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 278082139 can be divided by 8 positive divisors. The sum of these divisors (counting 278082139) is 1, the average is 0.125.

Base conversion 278082139

Base System Value
2 Binary 10000100100110011001001011011
3 Ternary 201101021000222111
4 Quaternary 100210303021123
5 Quinary 1032142112024
6 Senary 43332133151
8 Octal 2044631133
10 Decimal 278082139
12 Duodecimal 791671b7
16 Hexadecimal 1093325b
20 Vigesimal 46i056j
36 Base36 4lk9jv

Cryptographic Hash Functions

md5 c6f8305837dd9a934d1a0a7235af1c71
sha1 839f8d78fc3856a6c5d97ea0041a0c7b04518770
sha256 61ee03b49b7a0af77dbd5fce7a63d07f9f49ec987596bc229f19de4b5a5dd943
sha512 5893ca65171aab0bbfd0a702881f54cf442267a24cc9bd233f3d071a57f11c7936c00846cc00c0f40d1798bc2f472036a5a0f32b273f1b8404077c9ef75f9159
ripemd-160 3cc8a9c2a3ac55e870641516b7f4c4beb9dea531

278082139 as geometric shapes

Circle

Radius = n
Diameter 556164278
Circumference 1747241609.9539
Area 2.4293834212289E+17

Sphere

Radius = n
Volume 9.0075751763529E+25
Surface area 9.7175336849155E+17
Circumference 1747241609.9539

Square

Length = n
Perimeter 1112328556
Area 77329676030815321
Diagonal 393267532.42752

Cube

Length = n
Surface area 463978056184891926
Volume 2.1504001718826E+25
Space diagonal 481652393.42543

Equilateral Triangle

Length = n
Perimeter 834246417
Area 3.3484731954553E+16
Altitude 240826196.71272

Triangular Pyramid

Length = n
Surface area 3.3484731954553E+16
Volume 2.5342709063382E+24
Height 131089177.47584