66706691 (number)

66706691 is an odd 8-digits composite number following 66706690 and preceding 66706692. In scientific notation, it is written as 6.6706691 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 62782496 positive integers (up to 66706691) that are relatively prime to 66706691.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred six thousand six hundred ninety-one

Notation

Scientific notation 6.6706691 × 10^7
Engineering notation 6.6706691 × 10^6

Prime Factorization of 66706691

Prime Factorization 17 × 17 × 230819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3923923
Product of the distinct prime numbers

The prime factorization of 66706691 is 17 × 17 × 230819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66706691)

Multiplication

n×y
n×2 133413382
n×3 200120073
n×4 266826764
n×5 333533455

Division

n÷y
n÷2 33353345.5
n÷3 22235563.666667
n÷3 16676672.75
n÷5 13341338.2

Exponentiation

ny
n2 4449782624169481
n3 2.9683027452764E+23
n4 1.9800565402361E+31
n5 1.3208301979206E+39

Nth Root

y√n
2√n 8167.4164213661
3√n 405.56126216472
4√n 90.373759584107
5√n 36.714183953424

Divisors of 66706691

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66706690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66706691 can be divided by 6 positive divisors. The sum of these divisors (counting 66706691) is 1, the average is 0.16666666666667.

Base conversion 66706691

Base System Value
2 Binary 11111110011101110100000011
3 Ternary 11122112001101012
4 Quaternary 3332131310003
5 Quinary 114034103231
6 Senary 10341431135
8 Octal 376356403
10 Decimal 66706691
12 Duodecimal 1a40b4ab
16 Hexadecimal 3f9dd03
20 Vigesimal 10gi6eb
36 Base36 13pr7n

Cryptographic Hash Functions

md5 da845aba4c78a6679b8febd887c18567
sha1 9887e8f9b997f3b406a01e410c7006ab706d8d9f
sha256 007c7a639639ec70f4b0345aad601b827cfc5fafeb1a01967748989901ea3dde
sha512 89f2c41487218c2a5617f025f89870f08a287c34021b2b181a2a2f7f14bcb7bfe48379cd8d804087a7f7c09880d8ea7a717f877677154769e7445d61af2882de
ripemd-160 1a8f6680327a78790953370bb21187ac309c90a8

66706691 as geometric shapes

Circle

Radius = n
Diameter 133413382
Circumference 419130500.78177
Area 1.3979404402162E+16

Sphere

Radius = n
Volume 1.2433597464254E+24
Surface area 5.5917617608649E+16
Circumference 419130500.78177

Square

Length = n
Perimeter 266826764
Area 4449782624169481
Diagonal 94337507.113231

Cube

Length = n
Surface area 26698695745016886
Volume 2.9683027452764E+23
Space diagonal 115539378.0168

Equilateral Triangle

Length = n
Perimeter 200120073
Area 1.9268123969247E+15
Altitude 57769689.008399

Triangular Pyramid

Length = n
Surface area 1.9268123969247E+15
Volume 3.4981783329993E+22
Height 31445835.70441