278329138 (number)

278329138 is an even 9-digits composite number following 278329137 and preceding 278329139. In scientific notation, it is written as 2.78329138 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 131840100 positive integers (up to 278329138) that are relatively prime to 278329138.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million three hundred twenty-nine thousand one hundred thirty-eight

Notation

Scientific notation 2.78329138 × 10^8
Engineering notation 2.78329138 × 10^6

Prime Factorization of 278329138

Prime Factorization 2 × 19 × 7324451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 278329138
Product of the distinct prime numbers

The prime factorization of 278329138 is 2 × 19 × 7324451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 71, 68, 347, 293, 5553, 7944, 10228, 136, 490911, 867027, 2599878, 496829, 6800615, 22776084, 229569789, 396989128, 368798708, 4754502049

Basic calculations (n = 278329138)

Multiplication

n×y
n×2 556658276
n×3 834987414
n×4 1113316552
n×5 1391645690

Division

n÷y
n÷2 139164569
n÷3 92776379.333333
n÷3 69582284.5
n÷5 55665827.6

Exponentiation

ny
n2 77467109059823044
n3 2.1561353687973E+25
n4 6.0011529860865E+33
n5 1.6702957376236E+42

Nth Root

y√n
2√n 16683.199273521
3√n 652.90935534093
4√n 129.1634595136
5√n 48.855305676901

Divisors of 278329138

1, 2, 19, 38, 7324451, 14648902, 139164569, 278329138

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 -278329137
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 278329138 can be divided by 8 positive divisors. The sum of these divisors (counting 278329138) is 1, the average is 0.125.

Base conversion 278329138

Base System Value
2 Binary 10000100101101111011100110010
3 Ternary 201101201120210121
4 Quaternary 100211233130302
5 Quinary 1032223013023
6 Senary 43341320454
8 Octal 2045573462
10 Decimal 278329138
12 Duodecimal 7926612a
16 Hexadecimal 1096f732
20 Vigesimal 46jb2gi
36 Base36 4lpk4y

Cryptographic Hash Functions

md5 d4296d76ff0c9fe1102e79d2a9d45ae0
sha1 fb8f01816049d5f90b62f62568a7935255b2ab39
sha256 fb4ca37f94f3d850ea16dfc77752fbdcc137fe4013cc0effd39b07db50658e0d
sha512 74c962414434937091435b8596edf79d250e7678554df1e2f6ee21e642eaf3f65667ec7b05707f9a857ce9230c8acfd198d73c86a6890d8254852132c2f8e95e
ripemd-160 ad071678bc5e0d82964f3d926a8fa582064b4415

278329138 as geometric shapes

Circle

Radius = n
Diameter 556658276
Circumference 1748793550.4416
Area 2.4337010071718E+17

Sphere

Radius = n
Volume 9.0315987130114E+25
Surface area 9.7348040286872E+17
Circumference 1748793550.4416

Square

Length = n
Perimeter 1113316552
Area 77467109059823044
Diagonal 393616841.76321

Cube

Length = n
Surface area 464802654358938264
Volume 2.1561353687973E+25
Space diagonal 482080208.24285

Equilateral Triangle

Length = n
Perimeter 834987414
Area 3.3544242201773E+16
Altitude 241040104.12142

Triangular Pyramid

Length = n
Surface area 3.3544242201773E+16
Volume 2.5410299007212E+24
Height 131205613.92107