678889493 (number)

678889493 is an odd 9-digits composite number following 678889492 and preceding 678889494. In scientific notation, it is written as 6.78889493 × 10^8. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 668756748 positive integers (up to 678889493) that are relatively prime to 678889493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78889493 × 10^8
Engineering notation 6.78889493 × 10^6

Prime Factorization of 678889493

Prime Factorization 67 × 10132679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 678889493
Product of the distinct prime numbers

The prime factorization of 678889493 is 67 × 10132679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 35, 88, 284, 602, 8482, 7577, 42617, 48627, 718783, 614698, 5380722, 6614311, 89920622, 72568712, 27756699, 805804717, 4584014767, 8743422433

Basic calculations (n = 678889493)

Multiplication

n×y
n×2 1357778986
n×3 2036668479
n×4 2715557972
n×5 3394447465

Division

n÷y
n÷2 339444746.5
n÷3 226296497.66667
n÷3 169722373.25
n÷5 135777898.6

Exponentiation

ny
n2 460890943705797049
n3 3.1289401910072E+26
n4 2.1242046199002E+35
n5 1.4421001974323E+44

Nth Root

y√n
2√n 26055.507920591
3√n 878.88697653701
4√n 161.41718595178
5√n 58.392869485535

Divisors of 678889493

1, 67, 10132679, 678889493

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678889492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678889493 can be divided by 4 positive divisors. The sum of these divisors (counting 678889493) is 1, the average is 0.25.

Base conversion 678889493

Base System Value
2 Binary 101000011101110000100000010101
3 Ternary 1202022110011022022
4 Quaternary 220131300200111
5 Quinary 2342243430433
6 Senary 151210542525
8 Octal 5035604025
10 Decimal 678889493
12 Duodecimal 16b437a45
16 Hexadecimal 28770815
20 Vigesimal ac313ed
36 Base36 b86yhh

Cryptographic Hash Functions

md5 b00f1eb6c91655157ab71c0599cf4e96
sha1 227148db22c37083d82c80ad396d1227346b0cbe
sha256 d5529f36016569d2d09281d7c49f82b979fddf4c5b280671d195bc2e845d6818
sha512 ca17e9ecca2360b48e3d6c4e0ad1c9ee4835e1eee369d76759d7803d95fae1a59569b056ac24fa73b4042da4920084219807b94ffe5d7897602872c39219b1d7
ripemd-160 091b42c8cb15e88c9949dc2fd60eec71e0ea968c

678889493 as geometric shapes

Circle

Radius = n
Diameter 1357778986
Circumference 4265588487.6162
Area 1.4479316028522E+18

Sphere

Radius = n
Volume 1.3106474023453E+27
Surface area 5.7917264114088E+18
Circumference 4265588487.6162

Square

Length = n
Perimeter 2715557972
Area 460890943705797049
Diagonal 960094728.35319

Cube

Length = n
Surface area 2765345662234782294
Volume 3.1289401910072E+26
Space diagonal 1175871094.6007

Equilateral Triangle

Length = n
Perimeter 2036668479
Area 1.995716328117E+17
Altitude 587935547.30034

Triangular Pyramid

Length = n
Surface area 1.995716328117E+17
Volume 3.6874913783139E+25
Height 320031576.11773