678742831 (number)

678742831 is an odd 9-digits composite number following 678742830 and preceding 678742832. In scientific notation, it is written as 6.78742831 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 603542016 positive integers (up to 678742831) that are relatively prime to 678742831.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million seven hundred forty-two thousand eight hundred thirty-one

Notation

Scientific notation 6.78742831 × 10^8
Engineering notation 6.78742831 × 10^6

Prime Factorization of 678742831

Prime Factorization 13 × 73 × 43 × 16633

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 678742831
Product of the distinct prime numbers

The prime factorization of 678742831 is 13 × 73 × 43 × 16633. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678742831)

Multiplication

n×y
n×2 1357485662
n×3 2036228493
n×4 2714971324
n×5 3393714155

Division

n÷y
n÷2 339371415.5
n÷3 226247610.33333
n÷3 169685707.75
n÷5 135748566.2

Exponentiation

ny
n2 460691830633894561
n3 3.1269127734302E+26
n4 2.1223696281281E+35
n5 1.4405431698241E+44

Nth Root

y√n
2√n 26052.693354047
3√n 878.82368267926
4√n 161.40846741744
5√n 58.39034631932

Divisors of 678742831

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 -678742830
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 678742831 can be divided by 16 positive divisors. The sum of these divisors (counting 678742831) is 1, the average is 0.0625.

Base conversion 678742831

Base System Value
2 Binary 101000011101001100101100101111
3 Ternary 1202022011201010101
4 Quaternary 220131030230233
5 Quinary 2342224232311
6 Senary 151203451531
8 Octal 5035145457
10 Decimal 678742831
12 Duodecimal 16b386ba7
16 Hexadecimal 2874cb2f
20 Vigesimal ac22h1b
36 Base36 b83tbj

Cryptographic Hash Functions

md5 d87f33ebf325db8d9fd32ac0b8d4dea5
sha1 a7aa4345e8fcf2e61672869cfba52763c9763824
sha256 0ef23df0d0e81132b87eca9b278674963b52dc0572f0aded06e9dd2e74df171d
sha512 8fd5255e5ec8887d9d4a3a3f60143c3c2f011f3d70e8261f492bb991b587ccf6a59312230bef4f87fd29da1e4b44efa4b15a06ee95ba18ff57d498423a39f12c
ripemd-160 dcc7155b2d543b488ebadfe1ff1a28c843693150

678742831 as geometric shapes

Circle

Radius = n
Diameter 1357485662
Circumference 4264666983.0927
Area 1.4473060706883E+18

Sphere

Radius = n
Volume 1.3097981596566E+27
Surface area 5.7892242827531E+18
Circumference 4264666983.0927

Square

Length = n
Perimeter 2714971324
Area 460691830633894561
Diagonal 959887316.96371

Cube

Length = n
Surface area 2764150983803367366
Volume 3.1269127734302E+26
Space diagonal 1175617068.5651

Equilateral Triangle

Length = n
Perimeter 2036228493
Area 1.9948541432246E+17
Altitude 587808534.28257

Triangular Pyramid

Length = n
Surface area 1.9948541432246E+17
Volume 3.6851020437856E+25
Height 319962438.9879