66887318 (number)

66887318 is an even 8-digits composite number following 66887317 and preceding 66887319. In scientific notation, it is written as 6.6887318 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 32509440 positive integers (up to 66887318) that are relatively prime to 66887318.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-seven thousand three hundred eighteen

Notation

Scientific notation 6.6887318 × 10^7
Engineering notation 6.6887318 × 10^6

Prime Factorization of 66887318

Prime Factorization 2 × 41 × 307 × 2657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66887318
Product of the distinct prime numbers

The prime factorization of 66887318 is 2 × 41 × 307 × 2657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66887318)

Multiplication

n×y
n×2 133774636
n×3 200661954
n×4 267549272
n×5 334436590

Division

n÷y
n÷2 33443659
n÷3 22295772.666667
n÷3 16721829.5
n÷5 13377463.6

Exponentiation

ny
n2 4473913309233124
n3 2.9924806221911E+23
n4 2.0015900298533E+31
n5 1.3388098883243E+39

Nth Root

y√n
2√n 8178.466726716
3√n 405.92698906332
4√n 90.434875610662
5√n 36.73404523486

Divisors of 66887318

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 -66887317
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 66887318 can be divided by 16 positive divisors. The sum of these divisors (counting 66887318) is 1, the average is 0.0625.

Base conversion 66887318

Base System Value
2 Binary 11111111001001111010010110
3 Ternary 11122212020011002
4 Quaternary 3333021322112
5 Quinary 114110343233
6 Senary 10345343302
8 Octal 377117226
10 Decimal 66887318
12 Duodecimal 1a497b32
16 Hexadecimal 3fc9e96
20 Vigesimal 10i0i5i
36 Base36 13tml2

Cryptographic Hash Functions

md5 fcdcc23c0d13e204f8b6c805b1122144
sha1 10918ee66084445704834738d3f5f4becb3d1fd2
sha256 c4eafe039144ee8bbb03562c480fee2a8f3234baa947b9ebcdab2dd0457e9a2d
sha512 e142eed7183cb37b9388fbd9d42f00993aacbd7237d5b8f2687fd930f857953d024ec4ff9eb04eef66ded4d84bb4d5de0cf61d7c595faab15801b54721370ce2
ripemd-160 12f098f2caa24268af28c72edd8a7764449e5dc9

66887318 as geometric shapes

Circle

Radius = n
Diameter 133774636
Circumference 420265413.69425
Area 1.4055213185084E+16

Sphere

Radius = n
Volume 1.2534873518247E+24
Surface area 5.6220852740338E+16
Circumference 420265413.69425

Square

Length = n
Perimeter 267549272
Area 4473913309233124
Diagonal 94592952.266362

Cube

Length = n
Surface area 26843479855398744
Volume 2.9924806221911E+23
Space diagonal 115852233.15802

Equilateral Triangle

Length = n
Perimeter 200661954
Area 1.9372612900626E+15
Altitude 57926116.579008

Triangular Pyramid

Length = n
Surface area 1.9372612900626E+15
Volume 3.5266722342011E+22
Height 31530984.088787