66888904 (number)

66888904 is an even 8-digits composite number following 66888903 and preceding 66888905. In scientific notation, it is written as 6.6888904 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors. There are 33382800 positive integers (up to 66888904) that are relatively prime to 66888904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6888904 × 10^7
Engineering notation 6.6888904 × 10^6

Prime Factorization of 66888904

Prime Factorization 2 × 2 × 2 × 563 × 14851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16722226
Product of the distinct prime numbers

The prime factorization of 66888904 is 2 × 2 × 2 × 563 × 14851. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 64, 67, 166, 148, 6438, 7701, 58620, 43409, 211895, 525928, 4040657, 2398136, 23701906, 45222407, 860027742, 963592908, 269396129, 1057358178

Basic calculations (n = 66888904)

Multiplication

n×y
n×2 133777808
n×3 200666712
n×4 267555616
n×5 334444520

Division

n÷y
n÷2 33444452
n÷3 22296301.333333
n÷3 16722226
n÷5 13377780.8

Exponentiation

ny
n2 4474125478321216
n3 2.9926934960338E+23
n4 2.0017798795763E+31
n5 1.3389686219411E+39

Nth Root

y√n
2√n 8178.5636880812
3√n 405.93019741997
4√n 90.435411692993
5√n 36.73421943722

Divisors of 66888904

1, 2, 4, 8, 563, 1126, 2252, 4504, 14851, 29702, 59404, 118808, 8361113, 16722226, 33444452, 66888904

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 -66888903
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 66888904 can be divided by 16 positive divisors. The sum of these divisors (counting 66888904) is 1, the average is 0.0625.

Base conversion 66888904

Base System Value
2 Binary 11111111001010010011001000
3 Ternary 11122212022022211
4 Quaternary 3333022103020
5 Quinary 114110421104
6 Senary 10345354504
8 Octal 377122310
10 Decimal 66888904
12 Duodecimal 1a498a34
16 Hexadecimal 3fca4c8
20 Vigesimal 10i1254
36 Base36 13tnt4

Cryptographic Hash Functions

md5 86d9d60354f0100933fb50db960d19a0
sha1 b56803aa508f9d8ab3d9a6e40d27c8487757b5ff
sha256 54f1989a363726cf565a31786cdd4530acac43033bafdafab07420bc10e055c7
sha512 9b5e678a37817f0997e84ddb00829594b072c40a69c47be1d39d5b8c431207602ed9e50a9a06e840d7e7d18285866a72a6cd8175a413eeff9717df5a1d83ff03
ripemd-160 b9d5a0e51b273e4bbe34322d6d6d89064f2ff7dc

66888904 as geometric shapes

Circle

Radius = n
Diameter 133777808
Circumference 420275378.82615
Area 1.4055879733933E+16

Sphere

Radius = n
Volume 1.2535765202114E+24
Surface area 5.6223518935731E+16
Circumference 420275378.82615

Square

Length = n
Perimeter 267555616
Area 4474125478321216
Diagonal 94595195.209072

Cube

Length = n
Surface area 26844752869927296
Volume 2.9926934960338E+23
Space diagonal 115854980.1906

Equilateral Triangle

Length = n
Perimeter 200666712
Area 1.9373531619727E+15
Altitude 57927490.095299

Triangular Pyramid

Length = n
Surface area 1.9373531619727E+15
Volume 3.5269231084306E+22
Height 31531731.736357