66706689 (number)

66706689 is an odd 8-digits composite number following 66706688 and preceding 66706690. In scientific notation, it is written as 6.6706689 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 37752960 positive integers (up to 66706689) that are relatively prime to 66706689.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6706689 × 10^7
Engineering notation 6.6706689 × 10^6

Prime Factorization of 66706689

Prime Factorization 21 × 7 × 107 × 4241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66706689
Product of the distinct prime numbers

The prime factorization of 66706689 is 21 × 7 × 107 × 4241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 80, 64, 101, 557, 7551, 3138, 81975, 47737, 901552, 872435, 7307813, 5103364, 62896679, 98385512, 926123627, 239134152, 418295123, 851565039

Basic calculations (n = 66706689)

Multiplication

n×y
n×2 133413378
n×3 200120067
n×4 266826756
n×5 333533445

Division

n÷y
n÷2 33353344.5
n÷3 22235563
n÷3 16676672.25
n÷5 13341337.8

Exponentiation

ny
n2 4449782357342721
n3 2.9683024782895E+23
n4 1.9800563027719E+31
n5 1.3208299999149E+39

Nth Root

y√n
2√n 8167.4162989283
3√n 405.56125811154
4√n 90.373758906711
5√n 36.714183733271

Divisors of 66706689

1, 7, 21, 107, 147, 749, 2247, 4241, 15729, 29687, 89061, 453787, 623427, 3176509, 9529527, 66706689

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 -66706688
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 66706689 can be divided by 16 positive divisors. The sum of these divisors (counting 66706689) is 1, the average is 0.0625.

Base conversion 66706689

Base System Value
2 Binary 11111110011101110100000001
3 Ternary 11122112001101010
4 Quaternary 3332131310001
5 Quinary 114034103224
6 Senary 10341431133
8 Octal 376356401
10 Decimal 66706689
12 Duodecimal 1a40b4a9
16 Hexadecimal 3f9dd01
20 Vigesimal 10gi6e9
36 Base36 13pr7l

Cryptographic Hash Functions

md5 e4b88c201b724ecfd63a31a670d928f1
sha1 2f1e9ed528fd655d872bd56e27ebce388bbc9a16
sha256 4abfca9df105f9f46887a76883f60d3e068413f703abdcfa793b3fb8ae69ea1c
sha512 1b0af492ac0fd8006b945bbe16d8a2c47db45ada62dbcbc60756ce2a8284cc780e9a2e7898de32155711421b3d3a280500c9f26afda205014f6e85f6d875e14d
ripemd-160 8d3430447b05176f63647ad7e33e13cd2275dcce

66706689 as geometric shapes

Circle

Radius = n
Diameter 133413378
Circumference 419130488.2154
Area 1.3979403563901E+16

Sphere

Radius = n
Volume 1.2433596345902E+24
Surface area 5.5917614255605E+16
Circumference 419130488.2154

Square

Length = n
Perimeter 266826756
Area 4449782357342721
Diagonal 94337504.284804

Cube

Length = n
Surface area 26698694144056326
Volume 2.9683024782895E+23
Space diagonal 115539374.5527

Equilateral Triangle

Length = n
Perimeter 200120067
Area 1.9268122813853E+15
Altitude 57769687.276348

Triangular Pyramid

Length = n
Surface area 1.9268122813853E+15
Volume 3.4981780183522E+22
Height 31445834.761601