678437668 (number)

678437668 is an even 9-digits composite number following 678437667 and preceding 678437669. In scientific notation, it is written as 6.78437668 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 331063104 positive integers (up to 678437668) that are relatively prime to 678437668.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million four hundred thirty-seven thousand six hundred sixty-eight

Notation

Scientific notation 6.78437668 × 10^8
Engineering notation 6.78437668 × 10^6

Prime Factorization of 678437668

Prime Factorization 2 × 2 × 47 × 367 × 9833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 339218834
Product of the distinct prime numbers

The prime factorization of 678437668 is 2 × 2 × 47 × 367 × 9833. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678437668)

Multiplication

n×y
n×2 1356875336
n×3 2035313004
n×4 2713750672
n×5 3392188340

Division

n÷y
n÷2 339218834
n÷3 226145889.33333
n÷3 169609417
n÷5 135687533.6

Exponentiation

ny
n2 460277669361278224
n3 3.1226970863394E+26
n4 2.1185553291265E+35
n5 1.4373077370216E+44

Nth Root

y√n
2√n 26046.836045862
3√n 878.69195646367
4√n 161.39032203283
5√n 58.38509491104

Divisors of 678437668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678437667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678437668 can be divided by 24 positive divisors. The sum of these divisors (counting 678437668) is 1, the average is 0.041666666666667.

Base conversion 678437668

Base System Value
2 Binary 101000011100000010001100100100
3 Ternary 1202021121012112001
4 Quaternary 220130002030210
5 Quinary 2342140001133
6 Senary 151153135044
8 Octal 5034021444
10 Decimal 678437668
12 Duodecimal 16b25a484
16 Hexadecimal 28702324
20 Vigesimal ac04e38
36 Base36 b7x9us

Cryptographic Hash Functions

md5 4d26a9af2f844b14a13cb169be4bf0ca
sha1 99cbd6778a5aa3bc23195320aba9da4897b4d0a5
sha256 204cbd94bdeecc8b6ebbbdb24a727354d280a7e50043d31c33ae534a76ca2742
sha512 f6ace6e537de5486b31db8afd23fb71b8bdf3f7942524ea205286dd40368efd9e25832d39efcecc4ff66fb9d7bac6e4cb78deeda41828597f424478a5e05c31a
ripemd-160 b312aba5cbb9a725335ee0bd9563f2484303b80a

678437668 as geometric shapes

Circle

Radius = n
Diameter 1356875336
Circumference 4262749587.4148
Area 1.4460049446768E+18

Sphere

Radius = n
Volume 1.3080322967774E+27
Surface area 5.7840197787073E+18
Circumference 4262749587.4148

Square

Length = n
Perimeter 2713750672
Area 460277669361278224
Diagonal 959455751.31038

Cube

Length = n
Surface area 2761666016167669344
Volume 3.1226970863394E+26
Space diagonal 1175088510.7445

Equilateral Triangle

Length = n
Perimeter 2035313004
Area 1.9930607723078E+17
Altitude 587544255.37227

Triangular Pyramid

Length = n
Surface area 1.9930607723078E+17
Volume 3.6801338089034E+25
Height 319818583.77013