66706688 (number)

66706688 is an even 8-digits composite number following 66706687 and preceding 66706689. In scientific notation, it is written as 6.6706688 × 10^7. The sum of its digits is 47. It has a total of 9 prime factors and 18 positive divisors. There are 33353216 positive integers (up to 66706688) that are relatively prime to 66706688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6706688 × 10^7
Engineering notation 6.6706688 × 10^6

Prime Factorization of 66706688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 260573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 521146
Product of the distinct prime numbers

The prime factorization of 66706688 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 260573. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 2, 15, 36, 432, 116, 2190, 3748, 66804, 98966, 601992, 813307, 1713990, 1840116, 95611237, 52596455, 658084604, 995546166, 1503567717, 8867072245

Basic calculations (n = 66706688)

Multiplication

n×y
n×2 133413376
n×3 200120064
n×4 266826752
n×5 333533440

Division

n÷y
n÷2 33353344
n÷3 22235562.666667
n÷3 16676672
n÷5 13341337.6

Exponentiation

ny
n2 4449782223929344
n3 2.968302344796E+23
n4 1.9800561840398E+31
n5 1.3208299009121E+39

Nth Root

y√n
2√n 8167.4162377095
3√n 405.56125608495
4√n 90.373758568013
5√n 36.714183623195

Divisors of 66706688

1, 2, 4, 8, 16, 32, 64, 128, 256, 260573, 521146, 1042292, 2084584, 4169168, 8338336, 16676672, 33353344, 66706688

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66706687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66706688 can be divided by 18 positive divisors. The sum of these divisors (counting 66706688) is 1, the average is 0.055555555555556.

Base conversion 66706688

Base System Value
2 Binary 11111110011101110100000000
3 Ternary 11122112001101002
4 Quaternary 3332131310000
5 Quinary 114034103223
6 Senary 10341431132
8 Octal 376356400
10 Decimal 66706688
12 Duodecimal 1a40b4a8
16 Hexadecimal 3f9dd00
20 Vigesimal 10gi6e8
36 Base36 13pr7k

Cryptographic Hash Functions

md5 fc384b1dda647604674bd88180226a2a
sha1 a18d2ff6b81868bb0ece601b074b3b3a9b6f66f3
sha256 69cf02b9058c094e92a616e08e8af3bad64e3c1d12938c871d0b8eb30d10a921
sha512 442f0a0dcfde21c08df75e2d5cb073b44b7c2ad5dc21f5c36641275c37dea22fdc4b8b10f6a868a13c947b3dafaa5762fb71d4add6e18cd53cebb6ae01f81ac0
ripemd-160 8802f5e284a2b916031f2392550fe398105ab86c

66706688 as geometric shapes

Circle

Radius = n
Diameter 133413376
Circumference 419130481.93221
Area 1.3979403144771E+16

Sphere

Radius = n
Volume 1.2433595786726E+24
Surface area 5.5917612579084E+16
Circumference 419130481.93221

Square

Length = n
Perimeter 266826752
Area 4449782223929344
Diagonal 94337502.870591

Cube

Length = n
Surface area 26698693343576064
Volume 2.968302344796E+23
Space diagonal 115539372.82065

Equilateral Triangle

Length = n
Perimeter 200120064
Area 1.9268122236156E+15
Altitude 57769686.410323

Triangular Pyramid

Length = n
Surface area 1.9268122236156E+15
Volume 3.4981778610286E+22
Height 31445834.290197