66673985 (number)

66673985 is an odd 8-digits composite number following 66673984 and preceding 66673986. In scientific notation, it is written as 6.6673985 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 45719280 positive integers (up to 66673985) that are relatively prime to 66673985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6673985 × 10^7
Engineering notation 6.6673985 × 10^6

Prime Factorization of 66673985

Prime Factorization 35 × 1904971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66673985
Product of the distinct prime numbers

The prime factorization of 66673985 is 35 × 1904971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66673985)

Multiplication

n×y
n×2 133347970
n×3 200021955
n×4 266695940
n×5 333369925

Division

n÷y
n÷2 33336992.5
n÷3 22224661.666667
n÷3 16668496.25
n÷5 13334797

Exponentiation

ny
n2 4445420275780225
n3 2.9639388478607E+23
n4 1.9761761428318E+31
n5 1.3175953850452E+39

Nth Root

y√n
2√n 8165.4139515398
3√n 405.49496968921
4√n 90.362680081656
5√n 36.710583086269

Divisors of 66673985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66673984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66673985 can be divided by 4 positive divisors. The sum of these divisors (counting 66673985) is 1, the average is 0.25.

Base conversion 66673985

Base System Value
2 Binary 11111110010101110101000001
3 Ternary 11122110101111212
4 Quaternary 3332111311001
5 Quinary 114032031420
6 Senary 10341015505
8 Octal 376256501
10 Decimal 66673985
12 Duodecimal 1a3b4595
16 Hexadecimal 3f95d41
20 Vigesimal 10ge4j5
36 Base36 13p1z5

Cryptographic Hash Functions

md5 dcae69c69aa24c2fe882ba102ea85b89
sha1 b4358240c8387aac9738077948ca15dc4ef0d79b
sha256 deb4d56f5ef63f52f00a3780813297499bac1b80ca9b496a805a2a28f7190ea5
sha512 155ab156ce5285e1b3279ea7e254883e832c0509c07be89f30f01d4bdfd7a2dff9f56dd91206bcdf50ee955ac42ca95ba0f6d873012d26d9505456295ae3e620
ripemd-160 27b21e28082bc9828c31d289269cf67a80da5b2d

66673985 as geometric shapes

Circle

Radius = n
Diameter 133347970
Circumference 418925002.92311
Area 1.396569968051E+16

Sphere

Radius = n
Volume 1.2415318013505E+24
Surface area 5.5862798722041E+16
Circumference 418925002.92311

Square

Length = n
Perimeter 266695940
Area 4445420275780225
Diagonal 94291253.84446

Cube

Length = n
Surface area 26672521654681350
Volume 2.9639388478607E+23
Space diagonal 115482729.56309

Equilateral Triangle

Length = n
Perimeter 200021955
Area 1.924923444662E+15
Altitude 57741364.781543

Triangular Pyramid

Length = n
Surface area 1.924923444662E+15
Volume 3.4930354305742E+22
Height 31430417.948153