678438086 (number)

678438086 is an even 9-digits composite number following 678438085 and preceding 678438087. In scientific notation, it is written as 6.78438086 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 334441240 positive integers (up to 678438086) that are relatively prime to 678438086.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million four hundred thirty-eight thousand eighty-six

Notation

Scientific notation 6.78438086 × 10^8
Engineering notation 6.78438086 × 10^6

Prime Factorization of 678438086

Prime Factorization 2 × 71 × 4777733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678438086
Product of the distinct prime numbers

The prime factorization of 678438086 is 2 × 71 × 4777733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 71, 67, 902, 528, 7505, 8160, 67138, 65377, 376929, 479324, 3305729, 7620119, 6742246, 87402526, 112194055, 808020948, 4204127269, 9339182338

Basic calculations (n = 678438086)

Multiplication

n×y
n×2 1356876172
n×3 2035314258
n×4 2713752344
n×5 3392190430

Division

n÷y
n÷2 339219043
n÷3 226146028.66667
n÷3 169609521.5
n÷5 135687617.2

Exponentiation

ny
n2 460278236535343396
n3 3.1227028582249E+26
n4 2.1185605502809E+35
n5 1.4373121648077E+44

Nth Root

y√n
2√n 26046.844069868
3√n 878.69213692395
4√n 161.39034689184
5√n 58.3851021055

Divisors of 678438086

1, 2, 71, 142, 4777733, 9555466, 339219043, 678438086

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 -678438085
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 678438086 can be divided by 8 positive divisors. The sum of these divisors (counting 678438086) is 1, the average is 0.125.

Base conversion 678438086

Base System Value
2 Binary 101000011100000010010011000110
3 Ternary 1202021121020002112
4 Quaternary 220130002103012
5 Quinary 2342140004321
6 Senary 151153141022
8 Octal 5034022306
10 Decimal 678438086
12 Duodecimal 16b25a772
16 Hexadecimal 287024c6
20 Vigesimal ac04f46
36 Base36 b7xa6e

Cryptographic Hash Functions

md5 3f9e919a1f4377ae57013be7b15145d0
sha1 03647eb0bef7832395a61bcc8d62de8f704a9f4d
sha256 930826e828a654920fe608a039671c9b72d472839d00a8e2e34901d155a20c5a
sha512 bcc31860159320059d24c4e8242deec099e7095dedb662dd3a9cbacb2d481ffd380d58c734da93a6a5cb82fb4d384918a48c80806098b1c86f67c257d2c5f36d
ripemd-160 93aa275f93027f74bacab9009ad7d30006fb4753

678438086 as geometric shapes

Circle

Radius = n
Diameter 1356876172
Circumference 4262752213.7862
Area 1.4460067265067E+18

Sphere

Radius = n
Volume 1.3080347144991E+27
Surface area 5.7840269060268E+18
Circumference 4262752213.7862

Square

Length = n
Perimeter 2713752344
Area 460278236535343396
Diagonal 959456342.45164

Cube

Length = n
Surface area 2761669419212060376
Volume 3.1227028582249E+26
Space diagonal 1175089234.7418

Equilateral Triangle

Length = n
Perimeter 2035314258
Area 1.9930632282436E+17
Altitude 587544617.37089

Triangular Pyramid

Length = n
Surface area 1.9930632282436E+17
Volume 3.6801406111358E+25
Height 319818780.81721