66388614 (number)

66388614 is an even 8-digits composite number following 66388613 and preceding 66388615. In scientific notation, it is written as 6.6388614 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 22115840 positive integers (up to 66388614) that are relatively prime to 66388614.

Interesting facts

Basic properties

Name

Name sixty-six million three hundred eighty-eight thousand six hundred fourteen

Notation

Scientific notation 6.6388614 × 10^7
Engineering notation 6.6388614 × 10^6

Prime Factorization of 66388614

Prime Factorization 2 × 3 × 2609 × 4241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66388614
Product of the distinct prime numbers

The prime factorization of 66388614 is 2 × 3 × 2609 × 4241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 6, 60, 65, 730, 6976, 5490, 69259, 16105, 683718, 598018, 4097393, 739165, 56647028, 20354260, 37902829, 316658652, 4524526442, 9701593079

Basic calculations (n = 66388614)

Multiplication

n×y
n×2 132777228
n×3 199165842
n×4 265554456
n×5 331943070

Division

n÷y
n÷2 33194307
n÷3 22129538
n÷3 16597153.5
n÷5 13277722.8

Exponentiation

ny
n2 4407448068840996
n3 2.9260436856733E+23
n4 1.942559847953E+31
n5 1.2896385591765E+39

Nth Root

y√n
2√n 8147.9208390853
3√n 404.9156233308
4√n 90.265834284547
5√n 36.679104189223

Divisors of 66388614

1, 2, 3, 6, 2609, 4241, 5218, 7827, 8482, 12723, 15654, 25446, 11064769, 22129538, 33194307, 66388614

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 -66388613
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 66388614 can be divided by 16 positive divisors. The sum of these divisors (counting 66388614) is 1, the average is 0.0625.

Base conversion 66388614

Base System Value
2 Binary 11111101010000001010000110
3 Ternary 11121220220001120
4 Quaternary 3331100022012
5 Quinary 113443413424
6 Senary 10330534410
8 Octal 375201206
10 Decimal 66388614
12 Duodecimal 1a297406
16 Hexadecimal 3f50286
20 Vigesimal 10eibae
36 Base36 13ixs6

Cryptographic Hash Functions

md5 0a55d153d7f9abb006a7cc584751bf14
sha1 d74326cc321670f82a5a595dee1e662830b230f5
sha256 b29630b0d13e83c137b497dea33ed773dd7a7eea7ab2648423ecce8c90df71a2
sha512 ba6008c815a3d195a42fa799e318f0d27e9641a0b54074ee08eea69c04dc574b9937af26873ac4076a3c374a451d6474373e1da5664b05be1d88c777b45ea7e4
ripemd-160 fa8d2ca03c08bbb8d9b7416f1561278464659b74

66388614 as geometric shapes

Circle

Radius = n
Diameter 132777228
Circumference 417131964.04882
Area 1.3846406474149E+16

Sphere

Radius = n
Volume 1.2256583129325E+24
Surface area 5.5385625896598E+16
Circumference 417131964.04882

Square

Length = n
Perimeter 265554456
Area 4407448068840996
Diagonal 93887678.305952

Cube

Length = n
Surface area 26444688413045976
Volume 2.9260436856733E+23
Space diagonal 114988452.49208

Equilateral Triangle

Length = n
Perimeter 199165842
Area 1.9084809967385E+15
Altitude 57494226.246039

Triangular Pyramid

Length = n
Surface area 1.9084809967385E+15
Volume 3.4483755536461E+22
Height 31295892.768651