66995767 (number)

66995767 is an odd 8-digits composite number following 66995766 and preceding 66995768. In scientific notation, it is written as 6.6995767 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 63347904 positive integers (up to 66995767) that are relatively prime to 66995767.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6995767 × 10^7
Engineering notation 6.6995767 × 10^6

Prime Factorization of 66995767

Prime Factorization 19 × 569 × 6197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66995767
Product of the distinct prime numbers

The prime factorization of 66995767 is 19 × 569 × 6197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66995767)

Multiplication

n×y
n×2 133991534
n×3 200987301
n×4 267983068
n×5 334978835

Division

n÷y
n÷2 33497883.5
n÷3 22331922.333333
n÷3 16748941.75
n÷5 13399153.4

Exponentiation

ny
n2 4488432795918289
n3 3.007059977905E+23
n4 2.0146028963475E+31
n5 1.3496986624122E+39

Nth Root

y√n
2√n 8185.0941961593
3√n 406.14625636537
4√n 90.471510411617
5√n 36.745949402756

Divisors of 66995767

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66995766
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66995767 can be divided by 8 positive divisors. The sum of these divisors (counting 66995767) is 1, the average is 0.125.

Base conversion 66995767

Base System Value
2 Binary 11111111100100011000110111
3 Ternary 11200001201220201
4 Quaternary 3333210120313
5 Quinary 114122331032
6 Senary 10351541331
8 Octal 377443067
10 Decimal 66995767
12 Duodecimal 1a52a847
16 Hexadecimal 3fe4637
20 Vigesimal 10ie987
36 Base36 13vy9j

Cryptographic Hash Functions

md5 156fecf0a540b398886dfdc0ff0a0483
sha1 d37bb062c32187c03fab574fe1f5e0e5468775a6
sha256 9a4c0e6e0b600f5089e470d3e68eaea1bce0972def2b24e5e65a259eb9107ee8
sha512 19bbe496e462572cf98abaafc5f04990b994770a5872732af9fc572a233f8f5aec95c95e6c91a9e0475c9ad87a08cc1c07deace3f9a3e8198069c38498405393
ripemd-160 186f0f9157e7abbb6e3a269b925e23a7ebc3d61d

66995767 as geometric shapes

Circle

Radius = n
Diameter 133991534
Circumference 420946818.85763
Area 1.4100827497788E+16

Sphere

Radius = n
Volume 1.2595943380654E+24
Surface area 5.6403309991154E+16
Circumference 420946818.85763

Square

Length = n
Perimeter 267983068
Area 4488432795918289
Diagonal 94746322.312988

Cube

Length = n
Surface area 26930596775509734
Volume 3.007059977905E+23
Space diagonal 116040072.33605

Equilateral Triangle

Length = n
Perimeter 200987301
Area 1.9435484122222E+15
Altitude 58020036.168023

Triangular Pyramid

Length = n
Surface area 1.9435484122222E+15
Volume 3.5438541696855E+22
Height 31582107.437663