66408055 (number)

66408055 is an odd 8-digits composite number following 66408054 and preceding 66408056. In scientific notation, it is written as 6.6408055 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 44855712 positive integers (up to 66408055) that are relatively prime to 66408055.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred eight thousand fifty-five

Notation

Scientific notation 6.6408055 × 10^7
Engineering notation 6.6408055 × 10^6

Prime Factorization of 66408055

Prime Factorization 5 × 7 × 67 × 28319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66408055
Product of the distinct prime numbers

The prime factorization of 66408055 is 5 × 7 × 67 × 28319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 35, 72, 964, 989, 4761, 1883, 82692, 48586, 398359, 508794, 4957269, 8861330, 21977598, 6915900, 287763069, 603416169, 7920585779, 5539288503

Basic calculations (n = 66408055)

Multiplication

n×y
n×2 132816110
n×3 199224165
n×4 265632220
n×5 332040275

Division

n÷y
n÷2 33204027.5
n÷3 22136018.333333
n÷3 16602013.75
n÷5 13281611

Exponentiation

ny
n2 4410029768883025
n3 2.9286149944362E+23
n4 1.9448362562434E+31
n5 1.2915279307061E+39

Nth Root

y√n
2√n 8149.1137554951
3√n 404.95514414561
4√n 90.272441838554
5√n 36.681252132704

Divisors of 66408055

1, 5, 7, 35, 67, 335, 469, 2345, 28319, 141595, 198233, 991165, 1897373, 9486865, 13281611, 66408055

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 -66408054
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 66408055 can be divided by 16 positive divisors. The sum of these divisors (counting 66408055) is 1, the average is 0.0625.

Base conversion 66408055

Base System Value
2 Binary 11111101010100111001110111
3 Ternary 11121221212201121
4 Quaternary 3331110321313
5 Quinary 114000024210
6 Senary 10331204411
8 Octal 375247167
10 Decimal 66408055
12 Duodecimal 1a2a6707
16 Hexadecimal 3f54e77
20 Vigesimal 10f102f
36 Base36 13jcs7

Cryptographic Hash Functions

md5 cbe482cc4199b4eecca9528b19e65d33
sha1 01fec96387ee2fceaef5ea8b87a91cee6917504d
sha256 176cdc8cd05902a6f7db87321e768ae93b7c876d6f5354ba133484f2183f022e
sha512 d83c9fbbcdf8a601f265276ff7fb98d62009441e792062ed0604ff82d9e57bd2e770e2664b06e48c7ce928686c97070ecba7ba574c9afc7f8c6d56ae019c3292
ripemd-160 cb22369ac77eb2b3dca306114906455019977868

66408055 as geometric shapes

Circle

Radius = n
Diameter 132816110
Circumference 417254115.45437
Area 1.3854517124035E+16

Sphere

Radius = n
Volume 1.2267353802285E+24
Surface area 5.5418068496141E+16
Circumference 417254115.45437

Square

Length = n
Perimeter 265632220
Area 4410029768883025
Diagonal 93915172.031818

Cube

Length = n
Surface area 26460178613298150
Volume 2.9286149944362E+23
Space diagonal 115022125.29183

Equilateral Triangle

Length = n
Perimeter 199224165
Area 1.9095989056492E+15
Altitude 57511062.645914

Triangular Pyramid

Length = n
Surface area 1.9095989056492E+15
Volume 3.4514058700841E+22
Height 31305057.343939