66188520 (number)

66188520 is an even 8-digits composite number following 66188519 and preceding 66188521. In scientific notation, it is written as 6.6188520 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 17312256 positive integers (up to 66188520) that are relatively prime to 66188520.

Interesting facts

Basic properties

Name

Name sixty-six million one hundred eighty-eight thousand five hundred twenty

Notation

Scientific notation 6.6188520 × 10^7
Engineering notation 6.6188520 × 10^6

Prime Factorization of 66188520

Prime Factorization 2 × 2 × 2 × 45 × 53 × 3469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16547130
Product of the distinct prime numbers

The prime factorization of 66188520 is 2 × 2 × 2 × 45 × 53 × 3469. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 9, 32, 7, 484, 252, 8279, 767, 13886, 36518, 437483, 748004, 3728973, 9015992, 92377282, 26963753, 518299739, 786999581, 3219833104, 8492393879

Basic calculations (n = 66188520)

Multiplication

n×y
n×2 132377040
n×3 198565560
n×4 264754080
n×5 330942600

Division

n÷y
n÷2 33094260
n÷3 22062840
n÷3 16547130
n÷5 13237704

Exponentiation

ny
n2 4380920179790400
n3 2.8996662293846E+23
n4 1.9192461621695E+31
n5 1.2703206298968E+39

Nth Root

y√n
2√n 8135.6327350735
3√n 404.50841132469
4√n 90.197742405636
5√n 36.656967462965

Divisors of 66188520

1, 2, 4, 8, 45, 53, 90, 106, 180, 212, 360, 424, 2385, 3469, 4770, 6938, 9540, 13876, 19080, 27752, 156105, 183857, 312210, 367714, 624420, 735428, 1248840, 1470856, 8273565, 16547130, 33094260, 66188520

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66188519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66188520 can be divided by 32 positive divisors. The sum of these divisors (counting 66188520) is 1, the average is 0.03125.

Base conversion 66188520

Base System Value
2 Binary 11111100011111010011101000
3 Ternary 11121112201120200
4 Quaternary 3330133103220
5 Quinary 113421013040
6 Senary 10322352200
8 Octal 374372350
10 Decimal 66188520
12 Duodecimal 1a1bb660
16 Hexadecimal 3f1f4e8
20 Vigesimal 10ddb60
36 Base36 13ene0

Cryptographic Hash Functions

md5 7cfa15f1cd0b6b8dfce3c3aa9f95987d
sha1 73cea7102d5f035947ede918054c51a48fc5c7a5
sha256 1103f4d55a2cd95d248a37b5abb90e88af208aaa053b4bb6aead575975195400
sha512 6eb1e43e5303ab2ee9dc3fa30683e36c5cc6af46c7267855fa5a6b2dbaa1f1a87283dac6e887802fcee15632aed23b874cda1f58bbbb8e08dc54fc7724195674
ripemd-160 2fba1a818e3fcbcf2d530e7cc7c19177a07759bf

66188520 as geometric shapes

Circle

Radius = n
Diameter 132377040
Circumference 415874736.36796
Area 1.3763066652793E+16

Sphere

Radius = n
Volume 1.2146093498796E+24
Surface area 5.5052266611171E+16
Circumference 415874736.36796

Square

Length = n
Perimeter 264754080
Area 4380920179790400
Diagonal 93604702.657403

Cube

Length = n
Surface area 26285521078742400
Volume 2.8996662293846E+23
Space diagonal 114641879.51779

Equilateral Triangle

Length = n
Perimeter 198565560
Area 1.8969940838252E+15
Altitude 57320939.758894

Triangular Pyramid

Length = n
Surface area 1.8969940838252E+15
Volume 3.4172894232925E+22
Height 31201567.552468