678239664 (number)

678239664 is an even 9-digits composite number following 678239663 and preceding 678239665. In scientific notation, it is written as 6.78239664 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors. There are 226079872 positive integers (up to 678239664) that are relatively prime to 678239664.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million two hundred thirty-nine thousand six hundred sixty-four

Notation

Scientific notation 6.78239664 × 10^8
Engineering notation 6.78239664 × 10^6

Prime Factorization of 678239664

Prime Factorization 2 × 2 × 2 × 2 × 3 × 14129993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 84779958
Product of the distinct prime numbers

The prime factorization of 678239664 is 2 × 2 × 2 × 2 × 3 × 14129993. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678239664)

Multiplication

n×y
n×2 1356479328
n×3 2034718992
n×4 2712958656
n×5 3391198320

Division

n÷y
n÷2 339119832
n÷3 226079888
n÷3 169559916
n÷5 135647932.8

Exponentiation

ny
n2 460009041822832896
n3 3.1199637796288E+26
n4 2.1160831855876E+35
n5 1.435211548789E+44

Nth Root

y√n
2√n 26043.034846193
3√n 878.60646521465
4√n 161.37854518551
5√n 58.381686541282

Divisors of 678239664

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678239663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678239664 can be divided by 20 positive divisors. The sum of these divisors (counting 678239664) is 1, the average is 0.05.

Base conversion 678239664

Base System Value
2 Binary 101000011011010001110110110000
3 Ternary 1202021020010220120
4 Quaternary 220123101312300
5 Quinary 2342112132124
6 Senary 151145010240
8 Octal 5033216660
10 Decimal 678239664
12 Duodecimal 16b183980
16 Hexadecimal 286d1db0
20 Vigesimal abijj34
36 Base36 b7t12o

Cryptographic Hash Functions

md5 5ae722f336f51954f6891b829a43146d
sha1 9d8d0bf74e964fd1a583ce0b10b984f6cc87cceb
sha256 8bd9b4ca6b6b77834e1de0f9e8fd0f58776beed07ea8ec6eec277323485f1108
sha512 dea77aeeb57e14deff9bb9e4a936945150f3f5ab1e70d5534586fac1476d440fa3a7d1ee8adbd5dc2d2f43972366568e172f29b7ed9dcaed3a995fe33b5c4127
ripemd-160 bbd2982d3f9a9e36d90288820002f3b765d60aaa

678239664 as geometric shapes

Circle

Radius = n
Diameter 1356479328
Circumference 4261505491.5912
Area 1.4451610263755E+18

Sphere

Radius = n
Volume 1.3068873719397E+27
Surface area 5.780644105502E+18
Circumference 4261505491.5912

Square

Length = n
Perimeter 2712958656
Area 460009041822832896
Diagonal 959175731.36817

Cube

Length = n
Surface area 2760054250936997376
Volume 3.1199637796288E+26
Space diagonal 1174745557.7564

Equilateral Triangle

Length = n
Perimeter 2034718992
Area 1.9918975809456E+17
Altitude 587372778.87822

Triangular Pyramid

Length = n
Surface area 1.9918975809456E+17
Volume 3.6769125760532E+25
Height 319725243.78939