678996845 (number)

678996845 is an odd 9-digits composite number following 678996844 and preceding 678996846. In scientific notation, it is written as 6.78996845 × 10^8. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 543056976 positive integers (up to 678996845) that are relatively prime to 678996845.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million nine hundred ninety-six thousand eight hundred forty-five

Notation

Scientific notation 6.78996845 × 10^8
Engineering notation 6.78996845 × 10^6

Prime Factorization of 678996845

Prime Factorization 5 × 4423 × 30703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678996845
Product of the distinct prime numbers

The prime factorization of 678996845 is 5 × 4423 × 30703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678996845)

Multiplication

n×y
n×2 1357993690
n×3 2036990535
n×4 2715987380
n×5 3394984225

Division

n÷y
n÷2 339498422.5
n÷3 226332281.66667
n÷3 169749211.25
n÷5 135799369

Exponentiation

ny
n2 461036715519954025
n3 3.1304247526721E+26
n4 2.1255485305743E+35
n5 1.4432407461543E+44

Nth Root

y√n
2√n 26057.567902627
3√n 878.93329988465
4√n 161.42356675104
5√n 58.394716087943

Divisors of 678996845

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 -678996844
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 678996845 can be divided by 8 positive divisors. The sum of these divisors (counting 678996845) is 1, the average is 0.125.

Base conversion 678996845

Base System Value
2 Binary 101000011110001010101101101101
3 Ternary 1202022122121120022
4 Quaternary 220132022231231
5 Quinary 2342310344340
6 Senary 151213131525
8 Octal 5036125555
10 Decimal 678996845
12 Duodecimal 16b489ba5
16 Hexadecimal 2878ab6d
20 Vigesimal ac3ec25
36 Base36 b899bh

Cryptographic Hash Functions

md5 5d05c2a4b2ee8bc0a295462447c995dd
sha1 2168f852a2b7ce5ab1e8b9263b8d51725b243bce
sha256 b9a702018f9d4090bdea10dd66a4fa68ffdde0d0e670e49009a2635397360ce6
sha512 cf864db414858725c66cb8bfba0a88a0be7efd774ec1fc74c6f4f87b5faec9be43c9f4064410c436e3b7ca529d0521abcc0415e3aab2dac7ba9914dec23a4e97
ripemd-160 0405c2d7ed81b6c4378908262350c58fbadd1360

678996845 as geometric shapes

Circle

Radius = n
Diameter 1357993690
Circumference 4266263000.1253
Area 1.4483895585127E+18

Sphere

Radius = n
Volume 1.3112692540814E+27
Surface area 5.7935582340506E+18
Circumference 4266263000.1253

Square

Length = n
Perimeter 2715987380
Area 461036715519954025
Diagonal 960246547.00754

Cube

Length = n
Surface area 2766220293119724150
Volume 3.1304247526721E+26
Space diagonal 1176057033.719

Equilateral Triangle

Length = n
Perimeter 2036990535
Area 1.9963475385881E+17
Altitude 588028516.85948

Triangular Pyramid

Length = n
Surface area 1.9963475385881E+17
Volume 3.6892409510145E+25
Height 320082182.33585