678995663 (number)

678995663 is an odd 9-digits composite number following 678995662 and preceding 678995664. In scientific notation, it is written as 6.78995663 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 672623640 positive integers (up to 678995663) that are relatively prime to 678995663.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million nine hundred ninety-five thousand six hundred sixty-three

Notation

Scientific notation 6.78995663 × 10^8
Engineering notation 6.78995663 × 10^6

Prime Factorization of 678995663

Prime Factorization 131 × 607 × 8539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678995663
Product of the distinct prime numbers

The prime factorization of 678995663 is 131 × 607 × 8539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678995663)

Multiplication

n×y
n×2 1357991326
n×3 2036986989
n×4 2715982652
n×5 3394978315

Division

n÷y
n÷2 339497831.5
n÷3 226331887.66667
n÷3 169748915.75
n÷5 135799132.6

Exponentiation

ny
n2 461035110372809569
n3 3.1304084043386E+26
n4 2.1255337299647E+35
n5 1.4432281842062E+44

Nth Root

y√n
2√n 26057.545222066
3√n 878.93278986767
4√n 161.42349649932
5√n 58.394695757185

Divisors of 678995663

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 -678995662
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 678995663 can be divided by 8 positive divisors. The sum of these divisors (counting 678995663) is 1, the average is 0.125.

Base conversion 678995663

Base System Value
2 Binary 101000011110001010011011001111
3 Ternary 1202022122112221112
4 Quaternary 220132022123033
5 Quinary 2342310330123
6 Senary 151213122235
8 Octal 5036123317
10 Decimal 678995663
12 Duodecimal 16b48937b
16 Hexadecimal 2878a6cf
20 Vigesimal ac3e933
36 Base36 b898en

Cryptographic Hash Functions

md5 8ac42e43e2a938023e2bfabf334c9339
sha1 b5de0eb13ac3a21b8d16cd218c4f79557833f70f
sha256 2ad7f527f466d004d31d508b51e81e0ccebe4a3520998ce190a7deb8fb33d85c
sha512 a9737198877d6bb249135cd59a7370dfc9f1cf64d537d78b6450a83e1ab66b7e4b209eff824885e0c27932a812152a44504ab20a3b09151f898e391a3ffd3805
ripemd-160 7c8ec1a03e9b1b9fc2866c47bfe5dac16da8c69e

678995663 as geometric shapes

Circle

Radius = n
Diameter 1357991326
Circumference 4266255573.4003
Area 1.4483845157942E+18

Sphere

Radius = n
Volume 1.3112624061075E+27
Surface area 5.7935380631767E+18
Circumference 4266255573.4003

Square

Length = n
Perimeter 2715982652
Area 461035110372809569
Diagonal 960244875.40711

Cube

Length = n
Surface area 2766210662236857414
Volume 3.1304084043386E+26
Space diagonal 1176054986.4349

Equilateral Triangle

Length = n
Perimeter 2036986989
Area 1.9963405880971E+17
Altitude 588027493.21746

Triangular Pyramid

Length = n
Surface area 1.9963405880971E+17
Volume 3.6892216843187E+25
Height 320081625.1357