278380993 (number)

278380993 is an odd 9-digits composite number following 278380992 and preceding 278380994. In scientific notation, it is written as 2.78380993 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 253073620 positive integers (up to 278380993) that are relatively prime to 278380993.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million three hundred eighty thousand nine hundred ninety-three

Notation

Scientific notation 2.78380993 × 10^8
Engineering notation 2.78380993 × 10^6

Prime Factorization of 278380993

Prime Factorization 11 × 25307363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 278380993
Product of the distinct prime numbers

The prime factorization of 278380993 is 11 × 25307363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 53, 18, 286, 73, 2435, 5903, 63828, 83813, 839507, 91837, 7326247, 2795411, 54289592, 64737979, 967417681, 749163924, 5331039978, 4485900113

Basic calculations (n = 278380993)

Multiplication

n×y
n×2 556761986
n×3 835142979
n×4 1113523972
n×5 1391904965

Division

n÷y
n÷2 139190496.5
n÷3 92793664.333333
n÷3 69595248.25
n÷5 55676198.6

Exponentiation

ny
n2 77495977263666049
n3 2.1573407104165E+25
n4 6.0056264920506E+33
n5 1.6718522664442E+42

Nth Root

y√n
2√n 16684.753309534
3√n 652.94990027811
4√n 129.16947514616
5√n 48.857125970039

Divisors of 278380993

1, 11, 25307363, 278380993

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -278380992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 278380993 can be divided by 4 positive divisors. The sum of these divisors (counting 278380993) is 1, the average is 0.25.

Base conversion 278380993

Base System Value
2 Binary 10000100101111100000111000001
3 Ternary 201101211012221011
4 Quaternary 100211330013001
5 Quinary 1032231142433
6 Senary 43342400521
8 Octal 2045740701
10 Decimal 278380993
12 Duodecimal 79290141
16 Hexadecimal 1097c1c1
20 Vigesimal 46jhc9d
36 Base36 4lqo5d

Cryptographic Hash Functions

md5 11ced00d369c29adc6f2a7c3b4fb8c7d
sha1 3c19e0b1715dfd74c4ce53691ca6d981f1bd45f4
sha256 1f484f2d24b4e1709253d869f2695edd4da704bdf56895cb5cd897f6e2ef32d5
sha512 7bcf53d9d4c9b95f90921a0283ced0ada6db50691868d23e071c0da6fbf35f5403e167a55fdbf015ff34c1d8fc6a9cad4ddef16734bb50b31f4be19c672d7965
ripemd-160 7919f666096ed0f12b834be3bb7e4d73d59b3178

278380993 as geometric shapes

Circle

Radius = n
Diameter 556761986
Circumference 1749119365.0157
Area 2.4346079285429E+17

Sphere

Radius = n
Volume 9.0366476361795E+25
Surface area 9.7384317141718E+17
Circumference 1749119365.0157

Square

Length = n
Perimeter 1113523972
Area 77495977263666049
Diagonal 393690175.80749

Cube

Length = n
Surface area 464975863581996294
Volume 2.1573407104165E+25
Space diagonal 482170023.73748

Equilateral Triangle

Length = n
Perimeter 835142979
Area 3.3556742500718E+16
Altitude 241085011.86874

Triangular Pyramid

Length = n
Surface area 3.3556742500718E+16
Volume 2.5424504094422E+24
Height 131230058.6025