66016720 (number)

66016720 is an even 8-digits composite number following 66016719 and preceding 66016721. In scientific notation, it is written as 6.6016720 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 20563200 positive integers (up to 66016720) that are relatively prime to 66016720.

Interesting facts

Basic properties

Name

Name sixty-six million sixteen thousand seven hundred twenty

Notation

Scientific notation 6.6016720 × 10^7
Engineering notation 6.6016720 × 10^6

Prime Factorization of 66016720

Prime Factorization 2 × 2 × 2 × 2 × 35 × 77 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8252090
Product of the distinct prime numbers

The prime factorization of 66016720 is 2 × 2 × 2 × 2 × 35 × 77 × 1531. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 5, 1, 40, 804, 642, 6886, 2155, 96742, 96898, 18451, 286792, 9037301, 3915172, 880985, 98536118, 47195013, 663908732, 9823612232, 8877848857

Basic calculations (n = 66016720)

Multiplication

n×y
n×2 132033440
n×3 198050160
n×4 264066880
n×5 330083600

Division

n÷y
n÷2 33008360
n÷3 22005573.333333
n÷3 16504180
n÷5 13203344

Exponentiation

ny
n2 4358207319558400
n3 2.8771455231724E+23
n4 1.8993971040252E+31
n5 1.2539196678525E+39

Nth Root

y√n
2√n 8125.067384336
3√n 404.15812520771
4√n 90.139155666869
5√n 36.637918190546

Divisors of 66016720

1, 2, 4, 8, 16, 35, 70, 77, 140, 154, 280, 308, 560, 616, 1232, 1531, 2695, 3062, 5390, 6124, 10780, 12248, 21560, 24496, 43120, 53585, 107170, 117887, 214340, 235774, 428680, 471548, 857360, 943096, 1886192, 4126045, 8252090, 16504180, 33008360, 66016720

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66016719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66016720 can be divided by 40 positive divisors. The sum of these divisors (counting 66016720) is 1, the average is 0.025.

Base conversion 66016720

Base System Value
2 Binary 11111011110101010111010000
3 Ternary 11121012222220201
4 Quaternary 3323311113100
5 Quinary 113400013340
6 Senary 10314544544
8 Octal 373652720
10 Decimal 66016720
12 Duodecimal 1a138154
16 Hexadecimal 3ef55d0
20 Vigesimal 10cc1g0
36 Base36 13ayts

Cryptographic Hash Functions

md5 31bb42b55b7c24f44a3bb862214c900a
sha1 d296bc13857005aa91f48d4f2c8790fad251b544
sha256 5605c11c95d0646c0670b9900784dc0ac17cf810bdc9e24a86eb5a58fea8cfc5
sha512 f9937764f4cec94816235a71019001705ac166d48df1a8ba65f8fa7ce652fec4195682484dee61109c020fdc28031be414fe79059f60391663f18d081f2ea200
ripemd-160 b9f55f60ba70d8f6a2811cade04032b1b52ab24f

66016720 as geometric shapes

Circle

Radius = n
Diameter 132033440
Circumference 414795285.13219
Area 1.3691712097946E+16

Sphere

Radius = n
Volume 1.2051758985209E+24
Surface area 5.4766848391784E+16
Circumference 414795285.13219

Square

Length = n
Perimeter 264066880
Area 4358207319558400
Diagonal 93361740.767387

Cube

Length = n
Surface area 26149243917350400
Volume 2.8771455231724E+23
Space diagonal 114344313.18905

Equilateral Triangle

Length = n
Perimeter 198050160
Area 1.8871591268484E+15
Altitude 57172156.594524

Triangular Pyramid

Length = n
Surface area 1.8871591268484E+15
Volume 3.3907485164928E+22
Height 31120580.255796