678740128 (number)

678740128 is an even 9-digits composite number following 678740127 and preceding 678740129. In scientific notation, it is written as 6.78740128 × 10^8. The sum of its digits is 43. It has a total of 8 prime factors and 48 positive divisors. There are 297875200 positive integers (up to 678740128) that are relatively prime to 678740128.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million seven hundred forty thousand one hundred twenty-eight

Notation

Scientific notation 6.78740128 × 10^8
Engineering notation 6.78740128 × 10^6

Prime Factorization of 678740128

Prime Factorization 2 × 2 × 2 × 2 × 2 × 29 × 11 × 66491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 42421258
Product of the distinct prime numbers

The prime factorization of 678740128 is 2 × 2 × 2 × 2 × 2 × 29 × 11 × 66491. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678740128)

Multiplication

n×y
n×2 1357480256
n×3 2036220384
n×4 2714960512
n×5 3393700640

Division

n÷y
n÷2 339370064
n÷3 226246709.33333
n÷3 169685032
n÷5 135748025.6

Exponentiation

ny
n2 460688161357456384
n3 3.1268754160784E+26
n4 2.1223358201491E+35
n5 1.440514486227E+44

Nth Root

y√n
2√n 26052.641478361
3√n 878.82251607955
4√n 161.40830672044
5√n 58.390299812941

Divisors of 678740128

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678740127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678740128 can be divided by 48 positive divisors. The sum of these divisors (counting 678740128) is 1, the average is 0.020833333333333.

Base conversion 678740128

Base System Value
2 Binary 101000011101001100000010100000
3 Ternary 1202022011120102021
4 Quaternary 220131030002200
5 Quinary 2342224141003
6 Senary 151203431224
8 Octal 5035140240
10 Decimal 678740128
12 Duodecimal 16b385514
16 Hexadecimal 2874c0a0
20 Vigesimal ac22a68
36 Base36 b83r8g

Cryptographic Hash Functions

md5 1a84590910c9ae0aa8e322df1f8a2b1d
sha1 c033cb77aea7d32364b94c325100832e07faf475
sha256 2eb45463fa12d51613636e7eabdbcb4de5cb38b25ae3a9e5664a3710656a23da
sha512 37105ddbee8f20aa83c18a17d73ef994819a9b4e625a181cdba85eb0b9db596bea3977b24cf1a12bfd7f99b537a2ab56c54acb2783c901dba3456720745c8a3a
ripemd-160 8275b2d71749f3fdc5f9a5cf38f3808ef3d8552b

678740128 as geometric shapes

Circle

Radius = n
Diameter 1357480256
Circumference 4264649999.6428
Area 1.4472945433164E+18

Sphere

Radius = n
Volume 1.3097825114457E+27
Surface area 5.7891781732655E+18
Circumference 4264649999.6428

Square

Length = n
Perimeter 2714960512
Area 460688161357456384
Diagonal 959883494.34445

Cube

Length = n
Surface area 2764128968144738304
Volume 3.1268754160784E+26
Space diagonal 1175612386.8318

Equilateral Triangle

Length = n
Perimeter 2036220384
Area 1.9948382547915E+17
Altitude 587806193.4159

Triangular Pyramid

Length = n
Surface area 1.9948382547915E+17
Volume 3.6850580177243E+25
Height 319961164.78148