394877982 (number)

394877982 is an even 9-digits composite number following 394877981 and preceding 394877983. In scientific notation, it is written as 3.94877982 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 131050752 positive integers (up to 394877982) that are relatively prime to 394877982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.94877982 × 10^8
Engineering notation 3.94877982 × 10^6

Prime Factorization of 394877982

Prime Factorization 2 × 3 × 229 × 287393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 394877982
Product of the distinct prime numbers

The prime factorization of 394877982 is 2 × 3 × 229 × 287393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 66, 2, 998, 746, 7584, 5981, 86913, 36958, 308782, 443422, 2439783, 6954596, 31303812, 16349597, 184831623, 604907632, 1921341649, 1710128952

Basic calculations (n = 394877982)

Multiplication

n×y
n×2 789755964
n×3 1184633946
n×4 1579511928
n×5 1974389910

Division

n÷y
n÷2 197438991
n÷3 131625994
n÷3 98719495.5
n÷5 78975596.4

Exponentiation

ny
n2 155928620668392324
n3 6.1572779065578E+25
n4 2.4313734743547E+34
n5 9.6009585104153E+42

Nth Root

y√n
2√n 19871.536981321
3√n 733.64783374371
4√n 140.96643920211
5√n 52.395330447718

Divisors of 394877982

1, 2, 3, 6, 229, 458, 687, 1374, 287393, 574786, 862179, 1724358, 65812997, 131625994, 197438991, 394877982

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394877981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394877982 can be divided by 16 positive divisors. The sum of these divisors (counting 394877982) is 1, the average is 0.0625.

Base conversion 394877982

Base System Value
2 Binary 10111100010010101110000011110
3 Ternary 1000112000212202110
4 Quaternary 113202111300132
5 Quinary 1302042043412
6 Senary 103103334450
8 Octal 2742256036
10 Decimal 394877982
12 Duodecimal b02b1426
16 Hexadecimal 17895c1e
20 Vigesimal 637jej2
36 Base36 6j3lsu

Cryptographic Hash Functions

md5 5f90fea432959a459fc036b854e477c9
sha1 52d014e6fa326e0c7426e8130f96c173c5e66549
sha256 82af552bd944ab12e33b992b606e8a05d4d7379a47b5801d07f468661cd8b74a
sha512 17827a144998eb784a6a4edd8223fa057c647c6fb2988533f3ff0caff03d30733cfeed3bc9e93110135f064f7e854947227e7c6348373c6207e2dd3f2cef2ad7
ripemd-160 e8d59c3dd506b38f740b0f95f1c1e4baac644e2f

394877982 as geometric shapes

Circle

Radius = n
Diameter 789755964
Circumference 2481091534.6311
Area 4.8986420917621E+17

Sphere

Radius = n
Volume 2.5791545383137E+26
Surface area 1.9594568367048E+18
Circumference 2481091534.6311

Square

Length = n
Perimeter 1579511928
Area 155928620668392324
Diagonal 558441797.62692

Cube

Length = n
Surface area 935571724010353944
Volume 6.1572779065578E+25
Space diagonal 683948727.61427

Equilateral Triangle

Length = n
Perimeter 1184633946
Area 6.7519073337948E+16
Altitude 341974363.80713

Triangular Pyramid

Length = n
Surface area 6.7519073337948E+16
Volume 7.2564216022952E+24
Height 186147265.87564