678809085 (number)

678809085 is an odd 9-digits composite number following 678809084 and preceding 678809086. In scientific notation, it is written as 6.78809085 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 362031504 positive integers (up to 678809085) that are relatively prime to 678809085.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million eight hundred nine thousand eighty-five

Notation

Scientific notation 6.78809085 × 10^8
Engineering notation 6.78809085 × 10^6

Prime Factorization of 678809085

Prime Factorization 5 × 3 × 45253939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678809085
Product of the distinct prime numbers

The prime factorization of 678809085 is 5 × 3 × 45253939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678809085)

Multiplication

n×y
n×2 1357618170
n×3 2036427255
n×4 2715236340
n×5 3394045425

Division

n÷y
n÷2 339404542.5
n÷3 226269695
n÷3 169702271.25
n÷5 135761817

Exponentiation

ny
n2 460781773878537225
n3 3.1278285431117E+26
n4 2.1231984313865E+35
n5 1.4412463844829E+44

Nth Root

y√n
2√n 26053.964861418
3√n 878.85227656745
4√n 161.41240615708
5√n 58.391486204056

Divisors of 678809085

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 -678809084
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 678809085 can be divided by 8 positive divisors. The sum of these divisors (counting 678809085) is 1, the average is 0.125.

Base conversion 678809085

Base System Value
2 Binary 101000011101011100110111111101
3 Ternary 1202022022002000020
4 Quaternary 220131130313331
5 Quinary 2342233342320
6 Senary 151205122353
8 Octal 5035346775
10 Decimal 678809085
12 Duodecimal 16b3b93b9
16 Hexadecimal 2875cdfd
20 Vigesimal ac2b2e5
36 Base36 b858fx

Cryptographic Hash Functions

md5 fea54fc15db905b56ca12ff6fdda17ab
sha1 a5dd6ada3973662c06d4f414a8e1e1555f1e2393
sha256 1cc2cd7c1863ca78b3ccc273c6b490c637f4321926d585cabce58ad793c201ea
sha512 cd9358041ba956c4ce6cd6a88a9600ce8ecafc2f74878a12c777f6942ad309c64a676f7654056049f3421db25093f1e3e7fdde066b632d3cb14dbbcdf6ad7eb6
ripemd-160 133838632a3d4b1af21d53e4455fe6a3dcd69bc6

678809085 as geometric shapes

Circle

Radius = n
Diameter 1357618170
Circumference 4265083269.252
Area 1.4475886357249E+18

Sphere

Radius = n
Volume 1.3101817563637E+27
Surface area 5.7903545428995E+18
Circumference 4265083269.252

Square

Length = n
Perimeter 2715236340
Area 460781773878537225
Diagonal 959981014.26907

Cube

Length = n
Surface area 2764690643271223350
Volume 3.1278285431117E+26
Space diagonal 1175731823.8593

Equilateral Triangle

Length = n
Perimeter 2036427255
Area 1.9952436088984E+17
Altitude 587865911.92967

Triangular Pyramid

Length = n
Surface area 1.9952436088984E+17
Volume 3.6861812887052E+25
Height 319993671.42302