678742993 (number)

678742993 is an odd 9-digits composite number following 678742992 and preceding 678742994. In scientific notation, it is written as 6.78742993 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 678642160 positive integers (up to 678742993) that are relatively prime to 678742993.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million seven hundred forty-two thousand nine hundred ninety-three

Notation

Scientific notation 6.78742993 × 10^8
Engineering notation 6.78742993 × 10^6

Prime Factorization of 678742993

Prime Factorization 7253 × 93581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 678742993
Product of the distinct prime numbers

The prime factorization of 678742993 is 7253 × 93581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678742993)

Multiplication

n×y
n×2 1357485986
n×3 2036228979
n×4 2714971972
n×5 3393714965

Division

n÷y
n÷2 339371496.5
n÷3 226247664.33333
n÷3 169685748.25
n÷5 135748598.6

Exponentiation

ny
n2 460692050546598049
n3 3.1269150123931E+26
n4 2.1223716543683E+35
n5 1.4405448889443E+44

Nth Root

y√n
2√n 26052.69646313
3√n 878.82375259746
4√n 161.40847704854
5√n 58.390349106601

Divisors of 678742993

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 -678742992
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 678742993 can be divided by 4 positive divisors. The sum of these divisors (counting 678742993) is 1, the average is 0.25.

Base conversion 678742993

Base System Value
2 Binary 101000011101001100101111010001
3 Ternary 1202022011201100101
4 Quaternary 220131030233101
5 Quinary 2342224233433
6 Senary 151203452401
8 Octal 5035145721
10 Decimal 678742993
12 Duodecimal 16b387101
16 Hexadecimal 2874cbd1
20 Vigesimal ac22h9d
36 Base36 b83tg1

Cryptographic Hash Functions

md5 13976e0dfa4f1c71792163c6dc45a878
sha1 5025e46b955665c1a752fa075a90a58c46ae04bc
sha256 8a70d1cc7541b73fbc93054165c2d7a8748d9f7b84e39c102033a37881896daa
sha512 7e792c531e23ea329e5143f44fc2e2b1ff590787544a6314ca90f7e46fac5ec61e4d3ce8fc56aab438e9e9637ef9e3a8e56c1bf1e1250531e42b42bb49e49de2
ripemd-160 6c5de4d0824c9c151e0b1dd8fda45f9d11dda652

678742993 as geometric shapes

Circle

Radius = n
Diameter 1357485986
Circumference 4264668000.9687
Area 1.4473067615644E+18

Sphere

Radius = n
Volume 1.3097990975112E+27
Surface area 5.7892270462576E+18
Circumference 4264668000.9687

Square

Length = n
Perimeter 2714971972
Area 460692050546598049
Diagonal 959887546.06631

Cube

Length = n
Surface area 2764152303279588294
Volume 3.1269150123931E+26
Space diagonal 1175617349.1574

Equilateral Triangle

Length = n
Perimeter 2036228979
Area 1.9948550954745E+17
Altitude 587808674.57868

Triangular Pyramid

Length = n
Surface area 1.9948550954745E+17
Volume 3.6851046824286E+25
Height 319962515.35544