678781384 (number)

678781384 is an even 9-digits composite number following 678781383 and preceding 678781385. In scientific notation, it is written as 6.78781384 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 321527952 positive integers (up to 678781384) that are relatively prime to 678781384.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million seven hundred eighty-one thousand three hundred eighty-four

Notation

Scientific notation 6.78781384 × 10^8
Engineering notation 6.78781384 × 10^6

Prime Factorization of 678781384

Prime Factorization 2 × 2 × 2 × 19 × 4465667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 169695346
Product of the distinct prime numbers

The prime factorization of 678781384 is 2 × 2 × 2 × 19 × 4465667. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678781384)

Multiplication

n×y
n×2 1357562768
n×3 2036344152
n×4 2715125536
n×5 3393906920

Division

n÷y
n÷2 339390692
n÷3 226260461.33333
n÷3 169695346
n÷5 135756276.8

Exponentiation

ny
n2 460744167264955456
n3 3.1274456352603E+26
n4 2.1228518766868E+35
n5 1.4409523348844E+44

Nth Root

y√n
2√n 26053.433247847
3√n 878.8403216017
4√n 161.41075939307
5√n 58.39100962559

Divisors of 678781384

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 -678781383
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 678781384 can be divided by 16 positive divisors. The sum of these divisors (counting 678781384) is 1, the average is 0.0625.

Base conversion 678781384

Base System Value
2 Binary 101000011101010110000111001000
3 Ternary 1202022020200000021
4 Quaternary 220131112013020
5 Quinary 2342232001014
6 Senary 151204350224
8 Octal 5035260710
10 Decimal 678781384
12 Duodecimal 16b3a5374
16 Hexadecimal 287561c8
20 Vigesimal ac27d94
36 Base36 b84n2g

Cryptographic Hash Functions

md5 057631d603abcafd3747e783754f8e43
sha1 cc36ed1d6e4d141a699f5bc65a2e33e1cf34a154
sha256 aaf3dff7ec12d51152860f228b1376c2cedbda6ef66f00c3164161d71b3d4896
sha512 06df1fb26e74b46acf43ebc87d9b783bd805476c685a231b37065aec8fd5769161dcf36f7303033111ec389a5cc01c8baad94d8ef289f2bf5d6c8f9efb616ed3
ripemd-160 c752781e4a1cd8f002f74660f5980000d449bdd9

678781384 as geometric shapes

Circle

Radius = n
Diameter 1357562768
Circumference 4264909218.7358
Area 1.4474704910639E+18

Sphere

Radius = n
Volume 1.310021364298E+27
Surface area 5.7898819642557E+18
Circumference 4264909218.7358

Square

Length = n
Perimeter 2715125536
Area 460744167264955456
Diagonal 959941839.13918

Cube

Length = n
Surface area 2764465003589732736
Volume 3.1274456352603E+26
Space diagonal 1175683844.3199

Equilateral Triangle

Length = n
Perimeter 2036344152
Area 1.9950807674848E+17
Altitude 587841922.15996

Triangular Pyramid

Length = n
Surface area 1.9950807674848E+17
Volume 3.6857300274748E+25
Height 319980613.04639