66886904 (number)

66886904 is an even 8-digits composite number following 66886903 and preceding 66886905. In scientific notation, it is written as 6.6886904 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 28236384 positive integers (up to 66886904) that are relatively prime to 66886904.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-six thousand nine hundred four

Notation

Scientific notation 6.6886904 × 10^7
Engineering notation 6.6886904 × 10^6

Prime Factorization of 66886904

Prime Factorization 2 × 2 × 2 × 7 × 67 × 17827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16721726
Product of the distinct prime numbers

The prime factorization of 66886904 is 2 × 2 × 2 × 7 × 67 × 17827. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66886904)

Multiplication

n×y
n×2 133773808
n×3 200660712
n×4 267547616
n×5 334434520

Division

n÷y
n÷2 33443452
n÷3 22295634.666667
n÷3 16721726
n÷5 13377380.8

Exponentiation

ny
n2 4473857926705216
n3 2.9924250565317E+23
n4 2.0015404748343E+31
n5 1.3387684559236E+39

Nth Root

y√n
2√n 8178.4414163091
3√n 405.92615156464
4√n 90.434735673352
5√n 36.733999761569

Divisors of 66886904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66886903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66886904 can be divided by 32 positive divisors. The sum of these divisors (counting 66886904) is 1, the average is 0.03125.

Base conversion 66886904

Base System Value
2 Binary 11111111001001110011111000
3 Ternary 11122212012120202
4 Quaternary 3333021303320
5 Quinary 114110340104
6 Senary 10345341332
8 Octal 377116370
10 Decimal 66886904
12 Duodecimal 1a497848
16 Hexadecimal 3fc9cf8
20 Vigesimal 10i0h54
36 Base36 13tm9k

Cryptographic Hash Functions

md5 3342fe0df09d952c76746a5fffc6c99e
sha1 e44d9746e15dcfee59bc67905e0a04976182b87c
sha256 058172a866e957e139712b1c2d3120b7f096980369dd0f70ac1683953d20e355
sha512 7ae798ef6d7ad03dd451f41b3ce86c1abc186ccd866f79796d9e7a11fb190ee000518ca0ab3924d4d40ed943137988e28b16605eb66a7f1e5a1c595d58634e4f
ripemd-160 fe293608399c07aff4b27f35abc92b43bb6c2800

66886904 as geometric shapes

Circle

Radius = n
Diameter 133773808
Circumference 420262812.45553
Area 1.4055039195742E+16

Sphere

Radius = n
Volume 1.2534640765357E+24
Surface area 5.6220156782966E+16
Circumference 420262812.45553

Square

Length = n
Perimeter 267547616
Area 4473857926705216
Diagonal 94592366.781947

Cube

Length = n
Surface area 26843147560231296
Volume 2.9924250565317E+23
Space diagonal 115851516.08898

Equilateral Triangle

Length = n
Perimeter 200660712
Area 1.9372373087245E+15
Altitude 57925758.044491

Triangular Pyramid

Length = n
Surface area 1.9372373087245E+15
Volume 3.5266067494435E+22
Height 31530788.927316