66780650 (number)

66780650 is an even 8-digits composite number following 66780649 and preceding 66780651. In scientific notation, it is written as 6.6780650 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 26514560 positive integers (up to 66780650) that are relatively prime to 66780650.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred eighty thousand six hundred fifty

Notation

Scientific notation 6.6780650 × 10^7
Engineering notation 6.6780650 × 10^6

Prime Factorization of 66780650

Prime Factorization 2 × 25 × 137 × 9749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66780650
Product of the distinct prime numbers

The prime factorization of 66780650 is 2 × 25 × 137 × 9749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 73, 56, 286, 837, 61, 9070, 92339, 53637, 12627, 807590, 5867608, 3842837, 25343361, 7700328, 865994819, 771668129, 8910461385, 1594769038

Basic calculations (n = 66780650)

Multiplication

n×y
n×2 133561300
n×3 200341950
n×4 267122600
n×5 333903250

Division

n÷y
n÷2 33390325
n÷3 22260216.666667
n÷3 16695162.5
n÷5 13356130

Exponentiation

ny
n2 4459655214422500
n3 2.9781867399502E+23
n4 1.9888524631526E+31
n5 1.3281686024343E+39

Nth Root

y√n
2√n 8171.9428534468
3√n 405.71109134703
4√n 90.398798960201
5√n 36.72232149066

Divisors of 66780650

1, 2, 25, 50, 137, 274, 3425, 6850, 9749, 19498, 243725, 487450, 1335613, 2671226, 33390325, 66780650

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 -66780649
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 66780650 can be divided by 16 positive divisors. The sum of these divisors (counting 66780650) is 1, the average is 0.0625.

Base conversion 66780650

Base System Value
2 Binary 11111110101111110111101010
3 Ternary 11122122210211102
4 Quaternary 3332233313222
5 Quinary 114043440100
6 Senary 10343201402
8 Octal 376576752
10 Decimal 66780650
12 Duodecimal 1a446262
16 Hexadecimal 3fafdea
20 Vigesimal 10h7bca
36 Base36 13rca2

Cryptographic Hash Functions

md5 5f843a174b45a739c96994c94d4073d1
sha1 6e578c3704828d2a29951ecd44f7ffb3dca0ada9
sha256 92b978877d1ce51fb66a2cbb5103f96770e097fdda216f421cc2ea506dfdfb61
sha512 f8df0154cf8d07a13e1ec52adebcc4e86aa46ae183a2815985c75a8ee1984144410aa43b6c44946f445cb95c3e4f7013b8eec80a9d2397e9f6fcf9070b11c30f
ripemd-160 200e9462788f7323088980ce395dedd4d3a8b6c5

66780650 as geometric shapes

Circle

Radius = n
Diameter 133561300
Circumference 419595198.8839
Area 1.4010420059173E+16

Sphere

Radius = n
Volume 1.2474999444328E+24
Surface area 5.6041680236693E+16
Circumference 419595198.8839

Square

Length = n
Perimeter 267122600
Area 4459655214422500
Diagonal 94442100.934091

Cube

Length = n
Surface area 26757931286535000
Volume 2.9781867399502E+23
Space diagonal 115667478.76247

Equilateral Triangle

Length = n
Perimeter 200341950
Area 1.9310873539048E+15
Altitude 57833739.381237

Triangular Pyramid

Length = n
Surface area 1.9310873539048E+15
Volume 3.5098267324311E+22
Height 31480700.311364