678741961 (number)

678741961 is an odd 9-digits composite number following 678741960 and preceding 678741962. In scientific notation, it is written as 6.78741961 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 678422800 positive integers (up to 678741961) that are relatively prime to 678741961.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million seven hundred forty-one thousand nine hundred sixty-one

Notation

Scientific notation 6.78741961 × 10^8
Engineering notation 6.78741961 × 10^6

Prime Factorization of 678741961

Prime Factorization 2141 × 317021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 678741961
Product of the distinct prime numbers

The prime factorization of 678741961 is 2141 × 317021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678741961)

Multiplication

n×y
n×2 1357483922
n×3 2036225883
n×4 2714967844
n×5 3393709805

Division

n÷y
n÷2 339370980.5
n÷3 226247320.33333
n÷3 169685490.25
n÷5 135748392.2

Exponentiation

ny
n2 460690649622125521
n3 3.1269007493889E+26
n4 2.1223587464926E+35
n5 1.4405339375399E+44

Nth Root

y√n
2√n 26052.676657111
3√n 878.82330719246
4√n 161.40841569482
5√n 58.390331350579

Divisors of 678741961

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 -678741960
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 678741961 can be divided by 4 positive divisors. The sum of these divisors (counting 678741961) is 1, the average is 0.25.

Base conversion 678741961

Base System Value
2 Binary 101000011101001100011111001001
3 Ternary 1202022011122221011
4 Quaternary 220131030133021
5 Quinary 2342224220321
6 Senary 151203443521
8 Octal 5035143711
10 Decimal 678741961
12 Duodecimal 16b3865a1
16 Hexadecimal 2874c7c9
20 Vigesimal ac22ei1
36 Base36 b83snd

Cryptographic Hash Functions

md5 fb3673a84a142d12e9e1f3474f115853
sha1 196be8d3fa2e37b8d371a96e421488b247acbc99
sha256 7d92f5bb487ea5f8e2e57924448fc22b5f042f9e2bd48e9c3ab9188a2283ae8c
sha512 5a4bc9ccd8173b4bf6fa75188a0efa9ce59ff06137b421494c61e527a4fa90a9f1e309612c293412d6c69d09b1f92afee95a0e1d007ce49ea79c5b2981e1558d
ripemd-160 cb9510b75f1a8f71b93533a4cea6dcf47ef98a78

678741961 as geometric shapes

Circle

Radius = n
Diameter 1357483922
Circumference 4264661516.7215
Area 1.4473023604304E+18

Sphere

Radius = n
Volume 1.3097931230379E+27
Surface area 5.7892094417215E+18
Circumference 4264661516.7215

Square

Length = n
Perimeter 2714967844
Area 460690649622125521
Diagonal 959886086.59791

Cube

Length = n
Surface area 2764143897732753126
Volume 3.1269007493889E+26
Space diagonal 1175615561.6809

Equilateral Triangle

Length = n
Perimeter 2036225883
Area 1.9948490292936E+17
Altitude 587807780.84047

Triangular Pyramid

Length = n
Surface area 1.9948490292936E+17
Volume 3.6850878733169E+25
Height 319962028.86597