66065720 (number)

66065720 is an even 8-digits composite number following 66065719 and preceding 66065721. In scientific notation, it is written as 6.6065720 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 22014720 positive integers (up to 66065720) that are relatively prime to 66065720.

Interesting facts

Basic properties

Name

Name sixty-six million sixty-five thousand seven hundred twenty

Notation

Scientific notation 6.6065720 × 10^7
Engineering notation 6.6065720 × 10^6

Prime Factorization of 66065720

Prime Factorization 2 × 2 × 2 × 35 × 7 × 37 × 911

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16516430
Product of the distinct prime numbers

The prime factorization of 66065720 is 2 × 2 × 2 × 35 × 7 × 37 × 911. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 6, 3, 32, 496, 880, 1388, 8370, 80775, 20148, 316795, 804226, 8372266, 3109937, 71122567, 2244271, 850637638, 411785413, 1456970341, 2307257745

Basic calculations (n = 66065720)

Multiplication

n×y
n×2 132131440
n×3 198197160
n×4 264262880
n×5 330328600

Division

n÷y
n÷2 33032860
n÷3 22021906.666667
n÷3 16516430
n÷5 13213144

Exponentiation

ny
n2 4364679359118400
n3 2.883556844293E+23
n4 1.9050425907914E+31
n5 1.258580103913E+39

Nth Root

y√n
2√n 8128.0821846239
3√n 404.25809407655
4√n 90.155877149656
5√n 36.643355374418

Divisors of 66065720

1, 2, 4, 7, 8, 14, 28, 35, 37, 56, 70, 74, 140, 148, 245, 259, 280, 296, 490, 518, 911, 980, 1036, 1295, 1822, 1960, 2072, 2590, 3644, 5180, 6377, 7288, 9065, 10360, 12754, 18130, 25508, 31885, 33707, 36260, 51016, 63770, 67414, 72520, 127540, 134828, 223195, 235949, 255080, 269656, 446390, 471898, 892780, 943796, 1179745, 1785560, 1887592, 2359490, 4718980, 8258215, 9437960, 16516430, 33032860, 66065720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66065719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66065720 can be divided by 64 positive divisors. The sum of these divisors (counting 66065720) is 1, the average is 0.015625.

Base conversion 66065720

Base System Value
2 Binary 11111100000001010100111000
3 Ternary 11121022111010112
4 Quaternary 3330001110320
5 Quinary 113403100340
6 Senary 10320003452
8 Octal 374012470
10 Decimal 66065720
12 Duodecimal 1a160588
16 Hexadecimal 3f01538
20 Vigesimal 10ci460
36 Base36 13c0mw

Cryptographic Hash Functions

md5 d9f0adfe7c238d3be330cc790169bb7d
sha1 af6182a788277b250dbe4675cef98e44605898bc
sha256 b2e6ee42613f06888fb434bff4642460498264da2a0b8b82fa3c8657c9d014a3
sha512 e7f892de34658f08e44815e5b1542beaca544a9bc10550a7cdfcd219c15329879e658beed6020a9ee60df3a42abe82d3c170c6af7cbe2c75092dd8e176051985
ripemd-160 e38cbbffd5d63efca16035acd409b0a05fc483b0

66065720 as geometric shapes

Circle

Radius = n
Diameter 132131440
Circumference 415103161.21224
Area 1.3712044609881E+16

Sphere

Radius = n
Volume 1.2078614664319E+24
Surface area 5.4848178439525E+16
Circumference 415103161.21224

Square

Length = n
Perimeter 264262880
Area 4364679359118400
Diagonal 93431037.231943

Cube

Length = n
Surface area 26188076154710400
Volume 2.883556844293E+23
Space diagonal 114429183.67862

Equilateral Triangle

Length = n
Perimeter 198197160
Area 1.8899616021851E+15
Altitude 57214591.83931

Triangular Pyramid

Length = n
Surface area 1.8899616021851E+15
Volume 3.3983043308941E+22
Height 31143679.077314