66707977 (number)

66707977 is an odd 8-digits composite number following 66707976 and preceding 66707978. In scientific notation, it is written as 6.6707977 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 57178260 positive integers (up to 66707977) that are relatively prime to 66707977.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6707977 × 10^7
Engineering notation 6.6707977 × 10^6

Prime Factorization of 66707977

Prime Factorization 7 × 9529711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66707977
Product of the distinct prime numbers

The prime factorization of 66707977 is 7 × 9529711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66707977)

Multiplication

n×y
n×2 133415954
n×3 200123931
n×4 266831908
n×5 333539885

Division

n÷y
n÷2 33353988.5
n÷3 22235992.333333
n÷3 16676994.25
n÷5 13341595.4

Exponentiation

ny
n2 4449954195432529
n3 2.9684744211997E+23
n4 1.9802092341448E+31
n5 1.3209575204652E+39

Nth Root

y√n
2√n 8167.4951484528
3√n 405.56386834222
4√n 90.374195146916
5√n 36.714325510668

Divisors of 66707977

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66707976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66707977 can be divided by 4 positive divisors. The sum of these divisors (counting 66707977) is 1, the average is 0.25.

Base conversion 66707977

Base System Value
2 Binary 11111110011110001000001001
3 Ternary 11122112010010211
4 Quaternary 3332132020021
5 Quinary 114034123402
6 Senary 10341441121
8 Octal 376361011
10 Decimal 66707977
12 Duodecimal 1a4101a1
16 Hexadecimal 3f9e209
20 Vigesimal 10gi9ih
36 Base36 13ps7d

Cryptographic Hash Functions

md5 95b800cc3406f69ae19e15b63885ceb8
sha1 12481dd842d054c9c08198c51941988676d797de
sha256 357feabaa247b09ea90e7b542b85deea39761043f36a330b57bd538b22d1de06
sha512 26273dc130fc8389a12e410d122b8488e667152b21e47c76f1b5b950983f55ae33d8ff2d51d9ee12d339ae5cc0fc1ba90fb1d72eb5c7c70eebb7d069c75fd17d
ripemd-160 696598b313feb3f9b5d08633cf8ec889f3dcd2ae

66707977 as geometric shapes

Circle

Radius = n
Diameter 133415954
Circumference 419138580.95807
Area 1.3979943409182E+16

Sphere

Radius = n
Volume 1.243431657868E+24
Surface area 5.5919773636728E+16
Circumference 419138580.95807

Square

Length = n
Perimeter 266831908
Area 4449954195432529
Diagonal 94339325.791873

Cube

Length = n
Surface area 26699725172595174
Volume 2.9684744211997E+23
Space diagonal 115541605.43414

Equilateral Triangle

Length = n
Perimeter 200123931
Area 1.9268866894609E+15
Altitude 57770802.717068

Triangular Pyramid

Length = n
Surface area 1.9268866894609E+15
Volume 3.4983806550152E+22
Height 31446441.930624