66562221 (number)

66562221 is an odd 8-digits composite number following 66562220 and preceding 66562222. In scientific notation, it is written as 6.6562221 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 38943520 positive integers (up to 66562221) that are relatively prime to 66562221.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-two thousand two hundred twenty-one

Notation

Scientific notation 6.6562221 × 10^7
Engineering notation 6.6562221 × 10^6

Prime Factorization of 66562221

Prime Factorization 3 × 11 × 11 × 29 × 6323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6051111
Product of the distinct prime numbers

The prime factorization of 66562221 is 3 × 11 × 11 × 29 × 6323. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 94, 36, 305, 301, 2041, 4356, 68968, 51834, 489442, 251713, 7502599, 4904886, 16560066, 47406879, 872466067, 191575539, 3159153722, 7654022211

Basic calculations (n = 66562221)

Multiplication

n×y
n×2 133124442
n×3 199686663
n×4 266248884
n×5 332811105

Division

n÷y
n÷2 33281110.5
n÷3 22187407
n÷3 16640555.25
n÷5 13312444.2

Exponentiation

ny
n2 4430529264452841
n3 2.9490586804748E+23
n4 1.9629589563173E+31
n5 1.3065890786432E+39

Nth Root

y√n
2√n 8158.567337468
3√n 405.26826914427
4√n 90.324788056591
5√n 36.698267411932

Divisors of 66562221

1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 3509, 6323, 10527, 18969, 69553, 183367, 208659, 550101, 765083, 2017037, 2295249, 6051111, 22187407, 66562221

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66562220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66562221 can be divided by 24 positive divisors. The sum of these divisors (counting 66562221) is 1, the average is 0.041666666666667.

Base conversion 66562221

Base System Value
2 Binary 11111101111010100010101101
3 Ternary 11122020201012110
4 Quaternary 3331322202231
5 Quinary 114014442341
6 Senary 10334354233
8 Octal 375724255
10 Decimal 66562221
12 Duodecimal 1a35b979
16 Hexadecimal 3f7a8ad
20 Vigesimal 10g05b1
36 Base36 13mnql

Cryptographic Hash Functions

md5 bcf485c237be975a93665ef4f2bfede8
sha1 fb897df01592139aeee197f40382e24d617122aa
sha256 2a400f34dfff798a73f6e50a577f661497feaeb427598910342611c0b929b3c1
sha512 65edf332e6d6b0e1ee4b0d4a30d71deed0b854dc4018263b61ed5730204c9c2aedd1fadead61662555f99518b35174f138abc27eb93239f114246f70e53cf604
ripemd-160 10abaccfdf73538dac4422d0ddb0cfb584872a64

66562221 as geometric shapes

Circle

Radius = n
Diameter 133124442
Circumference 418222769.00044
Area 1.391891818872E+16

Sphere

Radius = n
Volume 1.2352988114113E+24
Surface area 5.5675672754879E+16
Circumference 418222769.00044

Square

Length = n
Perimeter 266248884
Area 4430529264452841
Diagonal 94133195.679875

Cube

Length = n
Surface area 26583175586717046
Volume 2.9490586804748E+23
Space diagonal 115289148.63663

Equilateral Triangle

Length = n
Perimeter 199686663
Area 1.9184754476133E+15
Altitude 57644574.318314

Triangular Pyramid

Length = n
Surface area 1.9184754476133E+15
Volume 3.4754989851346E+22
Height 31377731.893292