66705977 (number)

66705977 is an odd 8-digits composite number following 66705976 and preceding 66705978. In scientific notation, it is written as 6.6705977 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 57741312 positive integers (up to 66705977) that are relatively prime to 66705977.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6705977 × 10^7
Engineering notation 6.6705977 × 10^6

Prime Factorization of 66705977

Prime Factorization 17 × 593 × 13 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66705977
Product of the distinct prime numbers

The prime factorization of 66705977 is 17 × 593 × 13 × 509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66705977)

Multiplication

n×y
n×2 133411954
n×3 200117931
n×4 266823908
n×5 333529885

Division

n÷y
n÷2 33352988.5
n÷3 22235325.666667
n÷3 16676494.25
n÷5 13341195.4

Exponentiation

ny
n2 4449687367524529
n3 2.9682074319528E+23
n4 1.9799717668707E+31
n5 1.3207595114153E+39

Nth Root

y√n
2√n 8167.3727109763
3√n 405.55981517457
4√n 90.373517752582
5√n 36.714105358491

Divisors of 66705977

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 -66705976
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 66705977 can be divided by 16 positive divisors. The sum of these divisors (counting 66705977) is 1, the average is 0.0625.

Base conversion 66705977

Base System Value
2 Binary 11111110011101101000111001
3 Ternary 11122112000101202
4 Quaternary 3332131220321
5 Quinary 114034042402
6 Senary 10341423545
8 Octal 376355071
10 Decimal 66705977
12 Duodecimal 1a40abb5
16 Hexadecimal 3f9da39
20 Vigesimal 10gi4ih
36 Base36 13pqnt

Cryptographic Hash Functions

md5 3d14c83d539761ed47c8e6ba445d2799
sha1 09bdfb57eb093488e50ff3a623f43838aadec19a
sha256 3f8d8cb39f08d6f87b1a2f2f5df43406fc22e3b82b2fae75055bc98e3bf3e8d7
sha512 8460eb73b818d6eb0865e556833116ae1af7c4696c7abb9d9e69c35bd85a60eb1611fc6348252738a40c99547974373370e877b44292bdb9aa4ea37e7eefeb22
ripemd-160 cdea50941397da4a61275750c7184226ddd70f29

66705977 as geometric shapes

Circle

Radius = n
Diameter 133411954
Circumference 419126014.58746
Area 1.3979105144586E+16

Sphere

Radius = n
Volume 1.2433198216738E+24
Surface area 5.5916420578345E+16
Circumference 419126014.58746

Square

Length = n
Perimeter 266823908
Area 4449687367524529
Diagonal 94336497.364748

Cube

Length = n
Surface area 26698124205147174
Volume 2.9682074319528E+23
Space diagonal 115538141.33252

Equilateral Triangle

Length = n
Perimeter 200117931
Area 1.9267711495875E+15
Altitude 57769070.66626

Triangular Pyramid

Length = n
Surface area 1.9267711495875E+15
Volume 3.4980660051702E+22
Height 31445499.121583