68366985 (number)

68366985 is an odd 8-digits composite number following 68366984 and preceding 68366986. In scientific notation, it is written as 6.8366985 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 36377600 positive integers (up to 68366985) that are relatively prime to 68366985.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred sixty-six thousand nine hundred eighty-five

Notation

Scientific notation 6.8366985 × 10^7
Engineering notation 6.8366985 × 10^6

Prime Factorization of 68366985

Prime Factorization 5 × 3 × 449 × 10151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68366985
Product of the distinct prime numbers

The prime factorization of 68366985 is 5 × 3 × 449 × 10151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 65, 10, 853, 799, 9878, 2534, 51617, 92906, 12656, 625946, 8008032, 9198813, 90200092, 11869140, 549182906, 828557575, 9834462521, 3878565135

Basic calculations (n = 68366985)

Multiplication

n×y
n×2 136733970
n×3 205100955
n×4 273467940
n×5 341834925

Division

n÷y
n÷2 34183492.5
n÷3 22788995
n÷3 17091746.25
n÷5 13673397

Exponentiation

ny
n2 4674044637990225
n3 3.1955033965481E+23
n4 2.1846693277925E+31
n5 1.4935925516315E+39

Nth Root

y√n
2√n 8268.4330438119
3√n 408.89846097378
4√n 90.930924573612
5√n 36.895150443929

Divisors of 68366985

1, 3, 5, 15, 449, 1347, 2245, 6735, 10151, 30453, 50755, 152265, 4557799, 13673397, 22788995, 68366985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68366984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68366985 can be divided by 16 positive divisors. The sum of these divisors (counting 68366985) is 1, the average is 0.0625.

Base conversion 68366985

Base System Value
2 Binary 100000100110011001010001001
3 Ternary 11202122101212120
4 Quaternary 10010303022021
5 Quinary 120000220420
6 Senary 10441201453
8 Octal 404631211
10 Decimal 68366985
12 Duodecimal 1aa90289
16 Hexadecimal 4133289
20 Vigesimal 1175h95
36 Base36 14pcax

Cryptographic Hash Functions

md5 fc66eb1990e170d39787ece047e25bc8
sha1 11da87a86bf8d40f63aa34e0444d5acdb404bd3a
sha256 c35621f6c431a8783c351340ce164b91e2a3c69b274960f559a483c13e6a287c
sha512 1d3bdf1e9d9d85a1de8473d68b8ed7346ea46f587e12f38cadb9b7f65fc8ddf8fa8ae80f90f2381cbd24b90fa7e36663eb73cfbc6d9b754aa6f24240a4e9ebb5
ripemd-160 a428035c688d52860c657580742bb6e53599da45

68366985 as geometric shapes

Circle

Radius = n
Diameter 136733970
Circumference 429562435.64817
Area 1.4683944297261E+16

Sphere

Radius = n
Volume 1.3385293326822E+24
Surface area 5.8735777189043E+16
Circumference 429562435.64817

Square

Length = n
Perimeter 273467940
Area 4674044637990225
Diagonal 96685517.405558

Cube

Length = n
Surface area 28044267827941350
Volume 3.1955033965481E+23
Space diagonal 118415091.5803

Equilateral Triangle

Length = n
Perimeter 205100955
Area 2.023920697461E+15
Altitude 59207545.79015

Triangular Pyramid

Length = n
Surface area 2.023920697461E+15
Volume 3.7659368683397E+22
Height 32228505.801853