678984394 (number)

678984394 is an even 9-digits composite number following 678984393 and preceding 678984395. In scientific notation, it is written as 6.78984394 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 308182000 positive integers (up to 678984394) that are relatively prime to 678984394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78984394 × 10^8
Engineering notation 6.78984394 × 10^6

Prime Factorization of 678984394

Prime Factorization 2 × 11 × 701 × 44027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 678984394
Product of the distinct prime numbers

The prime factorization of 678984394 is 2 × 11 × 701 × 44027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 59, 46, 412, 310, 4845, 8029, 52239, 9436, 75083, 689377, 5746193, 661074, 29629833, 93243160, 101888574, 267625902, 6700487981, 2448855307

Basic calculations (n = 678984394)

Multiplication

n×y
n×2 1357968788
n×3 2036953182
n×4 2715937576
n×5 3394921970

Division

n÷y
n÷2 339492197
n÷3 226328131.33333
n÷3 169746098.5
n÷5 135796878.8

Exponentiation

ny
n2 461019807295547236
n3 3.1302525447856E+26
n4 2.1253926271882E+35
n5 1.4431084249835E+44

Nth Root

y√n
2√n 26057.328988214
3√n 878.92792741717
4√n 161.422826726
5√n 58.394501925551

Divisors of 678984394

1, 2, 11, 22, 701, 1402, 7711, 15422, 44027, 88054, 484297, 968594, 30862927, 61725854, 339492197, 678984394

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 -678984393
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 678984394 can be divided by 16 positive divisors. The sum of these divisors (counting 678984394) is 1, the average is 0.0625.

Base conversion 678984394

Base System Value
2 Binary 101000011110000111101011001010
3 Ternary 1202022121222111011
4 Quaternary 220132013223022
5 Quinary 2342310000034
6 Senary 151212554134
8 Octal 5036075312
10 Decimal 678984394
12 Duodecimal 16b48294a
16 Hexadecimal 28787aca
20 Vigesimal ac3d0je
36 Base36 b88zpm

Cryptographic Hash Functions

md5 40774dfca38ad5f69b48f68d9abc16cb
sha1 9a3530f28286bfc9b277ea090a6fd7129e7db655
sha256 31d5af6319d295086d4277a50c9e359eb5479ee60f00077fac913a7ccb46f0d3
sha512 7680e49fd863793b6858ab20cfdcbcc4b3cc5ecccc4a520b0ae1b9f4eecbba389050a496f32b4a9f5c1d4446ea1b1dd1f8d8c007343e5a1d7367403a9844df01
ripemd-160 e95e6f5ca8847a68060d410bb8dcf73b7166266d

678984394 as geometric shapes

Circle

Radius = n
Diameter 1357968788
Circumference 4266184768.185
Area 1.4483364397591E+18

Sphere

Radius = n
Volume 1.3111971198106E+27
Surface area 5.7933457590363E+18
Circumference 4266184768.185

Square

Length = n
Perimeter 2715937576
Area 461019807295547236
Diagonal 960228938.63448

Cube

Length = n
Surface area 2766118843773283416
Volume 3.1302525447856E+26
Space diagonal 1176035467.9544

Equilateral Triangle

Length = n
Perimeter 2036953182
Area 1.9962743238288E+17
Altitude 588017733.97718

Triangular Pyramid

Length = n
Surface area 1.9962743238288E+17
Volume 3.689038002074E+25
Height 320076312.87816