66884774 (number)

66884774 is an even 8-digits composite number following 66884773 and preceding 66884775. In scientific notation, it is written as 6.6884774 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 30402160 positive integers (up to 66884774) that are relatively prime to 66884774.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-four thousand seven hundred seventy-four

Notation

Scientific notation 6.6884774 × 10^7
Engineering notation 6.6884774 × 10^6

Prime Factorization of 66884774

Prime Factorization 2 × 11 × 3040217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66884774
Product of the distinct prime numbers

The prime factorization of 66884774 is 2 × 11 × 3040217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66884774)

Multiplication

n×y
n×2 133769548
n×3 200654322
n×4 267539096
n×5 334423870

Division

n÷y
n÷2 33442387
n÷3 22294924.666667
n÷3 16721193.5
n÷5 13376954.8

Exponentiation

ny
n2 4473572993031076
n3 2.9921391861139E+23
n4 2.0012855323977E+31
n5 1.3385553054389E+39

Nth Root

y√n
2√n 8178.3111948617
3√n 405.92184264003
4√n 90.434015695764
5√n 36.733765801222

Divisors of 66884774

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66884773
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66884774 can be divided by 8 positive divisors. The sum of these divisors (counting 66884774) is 1, the average is 0.125.

Base conversion 66884774

Base System Value
2 Binary 11111111001001010010100110
3 Ternary 11122212002122212
4 Quaternary 3333021102212
5 Quinary 114110303044
6 Senary 10345323422
8 Octal 377112246
10 Decimal 66884774
12 Duodecimal 1a496572
16 Hexadecimal 3fc94a6
20 Vigesimal 10i0bie
36 Base36 13tkme

Cryptographic Hash Functions

md5 66797fb60177c2279c2187f9f998de04
sha1 df776c63cca97c7272b538f8bd1a89173d32f80a
sha256 edb0403defde1a8ed6f75ecbcc890a86578b2f039a45ba157ade9647fa6c6eac
sha512 703b6c168822affe25639f02e38a101866f4f6705f624faac140d7c332cf445bdc3977cf5e90c76793494d29d4a5d62a7f54ee1a026945926ecc759cd08b12b0
ripemd-160 95a261be9ce0da756c2ca57ae023867d08729403

66884774 as geometric shapes

Circle

Radius = n
Diameter 133769548
Circumference 420249429.27083
Area 1.4054144050204E+16

Sphere

Radius = n
Volume 1.2533443314151E+24
Surface area 5.6216576200817E+16
Circumference 420249429.27083

Square

Length = n
Perimeter 267539096
Area 4473572993031076
Diagonal 94589354.507059

Cube

Length = n
Surface area 26841437958186456
Volume 2.9921391861139E+23
Space diagonal 115847826.82076

Equilateral Triangle

Length = n
Perimeter 200654322
Area 1.9371139288244E+15
Altitude 57923913.410381

Triangular Pyramid

Length = n
Surface area 1.9371139288244E+15
Volume 3.5262698479252E+22
Height 31529784.835686