387788493 (number)

387788493 is an odd 9-digits composite number following 387788492 and preceding 387788494. In scientific notation, it is written as 3.87788493 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 244297536 positive integers (up to 387788493) that are relatively prime to 387788493.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million seven hundred eighty-eight thousand four hundred ninety-three

Notation

Scientific notation 3.87788493 × 10^8
Engineering notation 3.87788493 × 10^6

Prime Factorization of 387788493

Prime Factorization 3 × 29 × 47 × 94837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 387788493
Product of the distinct prime numbers

The prime factorization of 387788493 is 3 × 29 × 47 × 94837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 70, 12, 900, 888, 397, 6812, 36040, 61081, 175234, 836399, 7003471, 1764196, 61966900, 67348321, 424669588, 160648875, 9393166291, 817180719

Basic calculations (n = 387788493)

Multiplication

n×y
n×2 775576986
n×3 1163365479
n×4 1551153972
n×5 1938942465

Division

n÷y
n÷2 193894246.5
n÷3 129262831
n÷3 96947123.25
n÷5 77557698.6

Exponentiation

ny
n2 150379915303211049
n3 5.83156007329E+25
n4 2.2614118926601E+34
n5 8.7694950990694E+42

Nth Root

y√n
2√n 19692.346051195
3√n 729.23074843758
4√n 140.32941976362
5√n 52.205827446521

Divisors of 387788493

1, 3, 29, 47, 87, 141, 1363, 4089, 94837, 284511, 2750273, 4457339, 8250819, 13372017, 129262831, 387788493

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 -387788492
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 387788493 can be divided by 16 positive divisors. The sum of these divisors (counting 387788493) is 1, the average is 0.0625.

Base conversion 387788493

Base System Value
2 Binary 10111000111010010111011001101
3 Ternary 1000000200200210210
4 Quaternary 113013102323031
5 Quinary 1243233212433
6 Senary 102251353033
8 Octal 2707227315
10 Decimal 387788493
12 Duodecimal a9a52779
16 Hexadecimal 171d2ecd
20 Vigesimal 613db4d
36 Base36 6evnil

Cryptographic Hash Functions

md5 cd2b0ae1e11fb740f06ed78d44de87db
sha1 52445307b1ae5f1127026018ada49c222936d5ab
sha256 76725cac2d88a090d5d693bed17af03ead25059da8fd602d138d44f14eae4c64
sha512 b238e9e4dcbcdda2d6716de0ab5f7b89e9e04e8e057d26baac9cf11653c3da92668511ce71e0214cbe89dd4f2ddd02be76e57d0b4d68ab6d0a92a73117725238
ripemd-160 00b94b9738bb3e93a0a3ddc4a50679649f94db7a

387788493 as geometric shapes

Circle

Radius = n
Diameter 775576986
Circumference 2436546961.5109
Area 4.7243243716402E+17

Sphere

Radius = n
Volume 2.442718171362E+26
Surface area 1.8897297486561E+18
Circumference 2436546961.5109

Square

Length = n
Perimeter 1551153972
Area 150379915303211049
Diagonal 548415746.13282

Cube

Length = n
Surface area 902279491819266294
Volume 5.83156007329E+25
Space diagonal 671669372.46657

Equilateral Triangle

Length = n
Perimeter 1163365479
Area 6.5116413435767E+16
Altitude 335834686.23328

Triangular Pyramid

Length = n
Surface area 6.5116413435767E+16
Volume 6.8725594545334E+24
Height 182805248.71094