66708908 (number)

66708908 is an even 8-digits composite number following 66708907 and preceding 66708909. In scientific notation, it is written as 6.6708908 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 28589520 positive integers (up to 66708908) that are relatively prime to 66708908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6708908 × 10^7
Engineering notation 6.6708908 × 10^6

Prime Factorization of 66708908

Prime Factorization 2 × 2 × 7 × 2382461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33354454
Product of the distinct prime numbers

The prime factorization of 66708908 is 2 × 2 × 7 × 2382461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 92, 28, 814, 161, 8055, 9421, 53329, 13934, 40407, 158655, 6937505, 5380176, 55885233, 4515430, 142897441, 251733831, 4143705333, 8534586304

Basic calculations (n = 66708908)

Multiplication

n×y
n×2 133417816
n×3 200126724
n×4 266835632
n×5 333544540

Division

n÷y
n÷2 33354454
n÷3 22236302.666667
n÷3 16677227
n÷5 13341781.6

Exponentiation

ny
n2 4450078406552464
n3 2.9685987101549E+23
n4 1.9803197824465E+31
n5 1.321049701778E+39

Nth Root

y√n
2√n 8167.5521424721
3√n 405.56575506413
4√n 90.374510468782
5√n 36.714427989705

Divisors of 66708908

1, 2, 4, 7, 14, 28, 2382461, 4764922, 9529844, 16677227, 33354454, 66708908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66708907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66708908 can be divided by 12 positive divisors. The sum of these divisors (counting 66708908) is 1, the average is 0.083333333333333.

Base conversion 66708908

Base System Value
2 Binary 11111110011110010110101100
3 Ternary 11122112011102022
4 Quaternary 3332132112230
5 Quinary 114034141113
6 Senary 10341445312
8 Octal 376362654
10 Decimal 66708908
12 Duodecimal 1a410838
16 Hexadecimal 3f9e5ac
20 Vigesimal 10gic58
36 Base36 13psx8

Cryptographic Hash Functions

md5 126683f74aa10c04184862edb5406ff0
sha1 a5c037369ca4816c86f0bffa390b755b61d82028
sha256 af38185a0fb14a3f376a9767b2f2f86ab8d9a7541e33e0ecfe01f23937561a10
sha512 39a7c0bdfdd0d2dce32302ecc89cfb0d2327adf53d8d388ba873b32402a54a309dad69f4e0def8e8aef87fd15bbea3783d3544c658e2325f788fd2d16aeaa5b9
ripemd-160 a3c4ef6031233096a246245ce2503a02f53f19c6

66708908 as geometric shapes

Circle

Radius = n
Diameter 133417816
Circumference 419144430.60359
Area 1.3980333629924E+16

Sphere

Radius = n
Volume 1.2434837199039E+24
Surface area 5.5921334519695E+16
Circumference 419144430.60359

Square

Length = n
Perimeter 266835632
Area 4450078406552464
Diagonal 94340642.424699

Cube

Length = n
Surface area 26700470439314784
Volume 2.9685987101549E+23
Space diagonal 115543217.97344

Equilateral Triangle

Length = n
Perimeter 200126724
Area 1.9269404744535E+15
Altitude 57771608.986719

Triangular Pyramid

Length = n
Surface area 1.9269404744535E+15
Volume 3.4985271309537E+22
Height 31446880.808233