678642008 (number)

678642008 is an even 9-digits composite number following 678642007 and preceding 678642009. In scientific notation, it is written as 6.78642008 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 308473600 positive integers (up to 678642008) that are relatively prime to 678642008.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million six hundred forty-two thousand eight

Notation

Scientific notation 6.78642008 × 10^8
Engineering notation 6.78642008 × 10^6

Prime Factorization of 678642008

Prime Factorization 2 × 2 × 2 × 11 × 7711841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 169660502
Product of the distinct prime numbers

The prime factorization of 678642008 is 2 × 2 × 2 × 11 × 7711841. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678642008)

Multiplication

n×y
n×2 1357284016
n×3 2035926024
n×4 2714568032
n×5 3393210040

Division

n÷y
n÷2 339321004
n÷3 226214002.66667
n÷3 169660502
n÷5 135728401.6

Exponentiation

ny
n2 460554975022272064
n3 3.125519530435E+26
n4 2.1211088501777E+35
n5 1.4394735692711E+44

Nth Root

y√n
2√n 26050.758299904
3√n 878.78016593834
4√n 161.40247302908
5√n 58.388611512131

Divisors of 678642008

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 -678642007
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 678642008 can be divided by 16 positive divisors. The sum of these divisors (counting 678642008) is 1, the average is 0.0625.

Base conversion 678642008

Base System Value
2 Binary 101000011100110100000101011000
3 Ternary 1202021222120211012
4 Quaternary 220130310011120
5 Quinary 2342213021013
6 Senary 151201353052
8 Octal 5034640530
10 Decimal 678642008
12 Duodecimal 16b338788
16 Hexadecimal 28734158
20 Vigesimal ac1a508
36 Base36 b81niw

Cryptographic Hash Functions

md5 875e4984fe60da4653cf86303487ff80
sha1 b1bd0f62dedf59c4752e3e6d95b270c87137bbd7
sha256 089148ddeb3cbf905672eee01a2da938dded51ba8f725980f27628bbbfca6573
sha512 3351cf05a986ea77edf118c3dc58d641deaa45298c4298658f60c64b99cb171ff670b19d9efe61758c8f04d74dc60ff17cd9292dee1af2701ce00269def2bec7
ripemd-160 c3e171a7a6f036b2762b307f06f995f233d1822c

678642008 as geometric shapes

Circle

Radius = n
Diameter 1357284016
Circumference 4264033493.5005
Area 1.4468761261042E+18

Sphere

Radius = n
Volume 1.3092145593955E+27
Surface area 5.7875045044168E+18
Circumference 4264033493.5005

Square

Length = n
Perimeter 2714568032
Area 460554975022272064
Diagonal 959744731.70971

Cube

Length = n
Surface area 2763329850133632384
Volume 3.125519530435E+26
Space diagonal 1175442438.0066

Equilateral Triangle

Length = n
Perimeter 2035926024
Area 1.994261541043E+17
Altitude 587721219.00328

Triangular Pyramid

Length = n
Surface area 1.994261541043E+17
Volume 3.6834600911694E+25
Height 319914910.5699