66400518 (number)

66400518 is an even 8-digits composite number following 66400517 and preceding 66400519. In scientific notation, it is written as 6.6400518 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 22116360 positive integers (up to 66400518) that are relatively prime to 66400518.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred thousand five hundred eighteen

Notation

Scientific notation 6.6400518 × 10^7
Engineering notation 6.6400518 × 10^6

Prime Factorization of 66400518

Prime Factorization 2 × 3 × 1583 × 6991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66400518
Product of the distinct prime numbers

The prime factorization of 66400518 is 2 × 3 × 1583 × 6991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 78, 32, 855, 337, 4412, 6794, 33964, 88531, 303195, 665514, 452900, 2479165, 34151895, 10814855, 623364142, 707798810, 5461585533, 3483634630

Basic calculations (n = 66400518)

Multiplication

n×y
n×2 132801036
n×3 199201554
n×4 265602072
n×5 332002590

Division

n÷y
n÷2 33200259
n÷3 22133506
n÷3 16600129.5
n÷5 13280103.6

Exponentiation

ny
n2 4409028790668324
n3 2.9276179557729E+23
n4 1.9439534876942E+31
n5 1.290795185508E+39

Nth Root

y√n
2√n 8148.6512994483
3√n 404.93982340178
4√n 90.269880355788
5√n 36.680419465193

Divisors of 66400518

1, 2, 3, 6, 1583, 3166, 4749, 6991, 9498, 13982, 20973, 41946, 11066753, 22133506, 33200259, 66400518

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 -66400517
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 66400518 can be divided by 16 positive divisors. The sum of these divisors (counting 66400518) is 1, the average is 0.0625.

Base conversion 66400518

Base System Value
2 Binary 11111101010011000100000110
3 Ternary 11121221111101110
4 Quaternary 3331103010012
5 Quinary 113444304033
6 Senary 10331105450
8 Octal 375230406
10 Decimal 66400518
12 Duodecimal 1a2a2286
16 Hexadecimal 3f53106
20 Vigesimal 10f015i
36 Base36 13j6yu

Cryptographic Hash Functions

md5 9dbb0046b67f5b6a52ccf9545dd3437c
sha1 e67cdcd9cee6c42ffb73ab991f7ebf808d4dd503
sha256 f3e71c71a2b320ab2c9a6c450c35223c4dbcf66b8b533c8853cdcd1ca2c12771
sha512 ff211d52f37af57e8dfa3089392af98807c1e8861fb465dfac6d96939d7d14b80608b3d1d52efb52d37cd7fadf37a807741be85e4f805cb0187934fd59c50e37
ripemd-160 147760a52e17bb7edaf9af8116bdf31e4ce8900c

66400518 as geometric shapes

Circle

Radius = n
Diameter 132801036
Circumference 417206759.08671
Area 1.3851372458229E+16

Sphere

Radius = n
Volume 1.2263177416498E+24
Surface area 5.5405489832918E+16
Circumference 417206759.08671

Square

Length = n
Perimeter 265602072
Area 4409028790668324
Diagonal 93904513.104199

Cube

Length = n
Surface area 26454172744009944
Volume 2.9276179557729E+23
Space diagonal 115009070.82489

Equilateral Triangle

Length = n
Perimeter 199201554
Area 1.9091654693679E+15
Altitude 57504535.412446

Triangular Pyramid

Length = n
Surface area 1.9091654693679E+15
Volume 3.4502308487509E+22
Height 31301504.368066