678742357 (number)

678742357 is an odd 9-digits composite number following 678742356 and preceding 678742358. In scientific notation, it is written as 6.78742357 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 638464512 positive integers (up to 678742357) that are relatively prime to 678742357.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million seven hundred forty-two thousand three hundred fifty-seven

Notation

Scientific notation 6.78742357 × 10^8
Engineering notation 6.78742357 × 10^6

Prime Factorization of 678742357

Prime Factorization 17 × 1997 × 19993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678742357
Product of the distinct prime numbers

The prime factorization of 678742357 is 17 × 1997 × 19993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678742357)

Multiplication

n×y
n×2 1357484714
n×3 2036227071
n×4 2714969428
n×5 3393711785

Division

n÷y
n÷2 339371178.5
n÷3 226247452.33333
n÷3 169685589.25
n÷5 135748471.4

Exponentiation

ny
n2 460691187185915449
n3 3.126906222397E+26
n4 2.1223636995077E+35
n5 1.4405381398151E+44

Nth Root

y√n
2√n 26052.684257097
3√n 878.82347810373
4√n 161.40843923754
5√n 58.390338163939

Divisors of 678742357

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 -678742356
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 678742357 can be divided by 8 positive divisors. The sum of these divisors (counting 678742357) is 1, the average is 0.125.

Base conversion 678742357

Base System Value
2 Binary 101000011101001100100101010101
3 Ternary 1202022011200110211
4 Quaternary 220131030211111
5 Quinary 2342224223412
6 Senary 151203445421
8 Octal 5035144525
10 Decimal 678742357
12 Duodecimal 16b386871
16 Hexadecimal 2874c955
20 Vigesimal ac22fhh
36 Base36 b83syd

Cryptographic Hash Functions

md5 f21f18a358857983497c305b2a19cdbc
sha1 ea7dd289ce40be16fbb5c130fe8abe5be81ced53
sha256 9ea964f7f3e02fcc2499a7678d383b2428f5fed869b0e451e249a7db5dfeda79
sha512 f5ce7fce4903c0fbe38874afe44b47e098b2e4135138b14c558192c3f05c703040ddfb4b3e147f56ed15ba24c6db308e7e15c985a69ac70dc42fb8ded78c51bc
ripemd-160 afa1a5a9668ed2ba6f1e8d7dac7d7734630b584b

678742357 as geometric shapes

Circle

Radius = n
Diameter 1357484714
Circumference 4264664004.8628
Area 1.4473040492368E+18

Sphere

Radius = n
Volume 1.3097954155662E+27
Surface area 5.7892161969473E+18
Circumference 4264664004.8628

Square

Length = n
Perimeter 2714969428
Area 460691187185915449
Diagonal 959886646.62648

Cube

Length = n
Surface area 2764147123115492694
Volume 3.126906222397E+26
Space diagonal 1175616247.5731

Equilateral Triangle

Length = n
Perimeter 2036227071
Area 1.9948513570131E+17
Altitude 587808123.78653

Triangular Pyramid

Length = n
Surface area 1.9948513570131E+17
Volume 3.6850943233188E+25
Height 319962215.54216