66388622 (number)

66388622 is an even 8-digits composite number following 66388621 and preceding 66388623. In scientific notation, it is written as 6.6388622 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 31446900 positive integers (up to 66388622) that are relatively prime to 66388622.

Interesting facts

Basic properties

Name

Name sixty-six million three hundred eighty-eight thousand six hundred twenty-two

Notation

Scientific notation 6.6388622 × 10^7
Engineering notation 6.6388622 × 10^6

Prime Factorization of 66388622

Prime Factorization 2 × 19 × 19 × 91951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3494138
Product of the distinct prime numbers

The prime factorization of 66388622 is 2 × 19 × 19 × 91951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 2, 67, 724, 950, 5667, 3809, 12373, 76694, 894101, 18634, 5993517, 2900061, 63501003, 55778716, 812509589, 764101956, 7618810263, 6531707158

Basic calculations (n = 66388622)

Multiplication

n×y
n×2 132777244
n×3 199165866
n×4 265554488
n×5 331943110

Division

n÷y
n÷2 33194311
n÷3 22129540.666667
n÷3 16597155.5
n÷5 13277724.4

Exponentiation

ny
n2 4407449131058884
n3 2.926044743461E+23
n4 1.9425607842872E+31
n5 1.2896393362006E+39

Nth Root

y√n
2√n 8147.921330008
3√n 404.91563959526
4√n 90.265837003863
5√n 36.679105073209

Divisors of 66388622

1, 2, 19, 38, 361, 722, 91951, 183902, 1747069, 3494138, 33194311, 66388622

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66388621
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66388622 can be divided by 12 positive divisors. The sum of these divisors (counting 66388622) is 1, the average is 0.083333333333333.

Base conversion 66388622

Base System Value
2 Binary 11111101010000001010001110
3 Ternary 11121220220001212
4 Quaternary 3331100022032
5 Quinary 113443413442
6 Senary 10330534422
8 Octal 375201216
10 Decimal 66388622
12 Duodecimal 1a297412
16 Hexadecimal 3f5028e
20 Vigesimal 10eibb2
36 Base36 13ixse

Cryptographic Hash Functions

md5 a5ff45f118aa9b8656d38cd8ff1516bf
sha1 c96e0b62e6ad049431bb0c388d8d943a2b8ea5aa
sha256 317d4abf9c76b3a4dbc4eb9ead9667eae6297f5c9839e7f97970116a70e087e7
sha512 fd4934c2ff84ddffefedadbf38ec03d519b8cc53c6333038bc5b31276659efc15a8d2c68fef8285869616a6319a82f25e041e779addbc7dc8e0383ab28f53a6d
ripemd-160 5da77b5994cfc48e2e36580c48babf4618924149

66388622 as geometric shapes

Circle

Radius = n
Diameter 132777244
Circumference 417132014.3143
Area 1.3846409811205E+16

Sphere

Radius = n
Volume 1.2256587560176E+24
Surface area 5.5385639244821E+16
Circumference 417132014.3143

Square

Length = n
Perimeter 265554488
Area 4407449131058884
Diagonal 93887689.619661

Cube

Length = n
Surface area 26444694786353304
Volume 2.926044743461E+23
Space diagonal 114988466.34848

Equilateral Triangle

Length = n
Perimeter 199165866
Area 1.9084814566923E+15
Altitude 57494233.174242

Triangular Pyramid

Length = n
Surface area 1.9084814566923E+15
Volume 3.4483768002608E+22
Height 31295896.539887