66448811 (number)

66448811 is an odd 8-digits composite number following 66448810 and preceding 66448812. In scientific notation, it is written as 6.6448811 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 55343520 positive integers (up to 66448811) that are relatively prime to 66448811.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred forty-eight thousand eight hundred eleven

Notation

Scientific notation 6.6448811 × 10^7
Engineering notation 6.6448811 × 10^6

Prime Factorization of 66448811

Prime Factorization 11 × 13 × 139 × 3343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66448811
Product of the distinct prime numbers

The prime factorization of 66448811 is 11 × 13 × 139 × 3343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 78, 5, 415, 912, 1266, 7495, 92112, 19468, 26071, 321654, 4597708, 5533783, 54797071, 74390294, 159548586, 743962742, 1836205667, 3913754174

Basic calculations (n = 66448811)

Multiplication

n×y
n×2 132897622
n×3 199346433
n×4 265795244
n×5 332244055

Division

n÷y
n÷2 33224405.5
n÷3 22149603.666667
n÷3 16612202.75
n÷5 13289762.2

Exponentiation

ny
n2 4415444483313721
n3 2.9340103595271E+23
n4 1.9496149985226E+31
n5 1.2954959855959E+39

Nth Root

y√n
2√n 8151.6140119611
3√n 405.03797032612
4√n 90.286289169292
5√n 36.68575343679

Divisors of 66448811

1, 11, 13, 139, 143, 1529, 1807, 3343, 19877, 36773, 43459, 464677, 478049, 5111447, 6040801, 66448811

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 -66448810
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 66448811 can be divided by 16 positive divisors. The sum of these divisors (counting 66448811) is 1, the average is 0.0625.

Base conversion 66448811

Base System Value
2 Binary 11111101011110110110101011
3 Ternary 11122000221122002
4 Quaternary 3331132312223
5 Quinary 114002330221
6 Senary 10332121215
8 Octal 375366653
10 Decimal 66448811
12 Duodecimal 1a30620b
16 Hexadecimal 3f5edab
20 Vigesimal 10f620b
36 Base36 13k88b

Cryptographic Hash Functions

md5 c783779fa8c1ab01d055d77942d950b9
sha1 be6a1e86377cadf86073af3be3385ea033d7207a
sha256 3421f8e1e3b076e9db0b9aa8999b01a8eb6f01eee3ec95880f74c88a3613c1bd
sha512 dde198c3ead5dc2abf86816e71960e00448a99cc398fa58e8e42f74d9c623c177c699304536651c90c9aff843cae3b2652c064e42f1089beefec2f83c5696a81
ripemd-160 51460e356908d1391838854a5bce62df620e8261

66448811 as geometric shapes

Circle

Radius = n
Diameter 132897622
Circumference 417510192.95475
Area 1.3871527951112E+16

Sphere

Radius = n
Volume 1.2289953854729E+24
Surface area 5.5486111804448E+16
Circumference 417510192.95475

Square

Length = n
Perimeter 265795244
Area 4415444483313721
Diagonal 93972809.719767

Cube

Length = n
Surface area 26492666899882326
Volume 2.9340103595271E+23
Space diagonal 115092716.75454

Equilateral Triangle

Length = n
Perimeter 199346433
Area 1.9119435457748E+15
Altitude 57546358.377271

Triangular Pyramid

Length = n
Surface area 1.9119435457748E+15
Volume 3.4577643688219E+22
Height 31324269.906589