66705980 (number)

66705980 is an even 8-digits composite number following 66705979 and preceding 66705981. In scientific notation, it is written as 6.6705980 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 48 positive divisors. There are 23200320 positive integers (up to 66705980) that are relatively prime to 66705980.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred five thousand nine hundred eighty

Notation

Scientific notation 6.6705980 × 10^7
Engineering notation 6.6705980 × 10^6

Prime Factorization of 66705980

Prime Factorization 2 × 2 × 5 × 23 × 11 × 13183

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33352990
Product of the distinct prime numbers

The prime factorization of 66705980 is 2 × 2 × 5 × 23 × 11 × 13183. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66705980)

Multiplication

n×y
n×2 133411960
n×3 200117940
n×4 266823920
n×5 333529900

Division

n÷y
n÷2 33352990
n÷3 22235326.666667
n÷3 16676495
n÷5 13341196

Exponentiation

ny
n2 4449687767760400
n3 2.9682078324247E+23
n4 1.9799721230557E+31
n5 1.3207598084111E+39

Nth Root

y√n
2√n 8167.3728946339
3√n 405.55982125438
4√n 90.373518768685
5√n 36.714105688723

Divisors of 66705980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66705979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66705980 can be divided by 48 positive divisors. The sum of these divisors (counting 66705980) is 1, the average is 0.020833333333333.

Base conversion 66705980

Base System Value
2 Binary 11111110011101101000111100
3 Ternary 11122112000101212
4 Quaternary 3332131220330
5 Quinary 114034042410
6 Senary 10341423552
8 Octal 376355074
10 Decimal 66705980
12 Duodecimal 1a40abb8
16 Hexadecimal 3f9da3c
20 Vigesimal 10gi4j0
36 Base36 13pqnw

Cryptographic Hash Functions

md5 d4140a8f2749b5b05d482030f770b89b
sha1 480526ef84b6c22c2458127c1e9141f53ca09557
sha256 275745029e15e3e49d0c30ae0b7d5e356ac86b4322517bd22b717a02adf3945f
sha512 7e39d5334306d7e3bb692c76d2297193ec29889cb01ce7ee6b0828e470cc79b0f34312d776d646b8c55e93aff560c845cef242606df0e4bb3219a21ad46732ea
ripemd-160 34b42f86f518bba24495fc90a8945cbb64bb0260

66705980 as geometric shapes

Circle

Radius = n
Diameter 133411960
Circumference 419126033.43702
Area 1.3979106401964E+16

Sphere

Radius = n
Volume 1.2433199894231E+24
Surface area 5.5916425607858E+16
Circumference 419126033.43702

Square

Length = n
Perimeter 266823920
Area 4449687767760400
Diagonal 94336501.607388

Cube

Length = n
Surface area 26698126606562400
Volume 2.9682078324247E+23
Space diagonal 115538146.52867

Equilateral Triangle

Length = n
Perimeter 200117940
Area 1.9267713228947E+15
Altitude 57769073.264337

Triangular Pyramid

Length = n
Surface area 1.9267713228947E+15
Volume 3.4980664771309E+22
Height 31445500.535796