66885788 (number)

66885788 is an even 8-digits composite number following 66885787 and preceding 66885789. In scientific notation, it is written as 6.6885788 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors. There are 31921344 positive integers (up to 66885788) that are relatively prime to 66885788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6885788 × 10^7
Engineering notation 6.6885788 × 10^6

Prime Factorization of 66885788

Prime Factorization 2 × 2 × 37 × 53 × 8527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33442894
Product of the distinct prime numbers

The prime factorization of 66885788 is 2 × 2 × 37 × 53 × 8527. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 73, 44, 273, 239, 3604, 8243, 51509, 29735, 569270, 246388, 8491672, 7280688, 773526, 88901524, 230024273, 312502398, 9670540443, 2939074539

Basic calculations (n = 66885788)

Multiplication

n×y
n×2 133771576
n×3 200657364
n×4 267543152
n×5 334428940

Division

n÷y
n÷2 33442894
n÷3 22295262.666667
n÷3 16721447
n÷5 13377157.6

Exponentiation

ny
n2 4473708636380944
n3 2.9922752742674E+23
n4 2.0014068963229E+31
n5 1.3386567736919E+39

Nth Root

y√n
2√n 8178.3731878657
3√n 405.92389394231
4√n 90.434358447803
5√n 36.733877180272

Divisors of 66885788

1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 8527, 17054, 34108, 315499, 451931, 630998, 903862, 1261996, 1807724, 16721447, 33442894, 66885788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66885787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66885788 can be divided by 24 positive divisors. The sum of these divisors (counting 66885788) is 1, the average is 0.041666666666667.

Base conversion 66885788

Base System Value
2 Binary 11111111001001100010011100
3 Ternary 11122212011001102
4 Quaternary 3333021202130
5 Quinary 114110321123
6 Senary 10345332232
8 Octal 377114234
10 Decimal 66885788
12 Duodecimal 1a497078
16 Hexadecimal 3fc989c
20 Vigesimal 10i0e98
36 Base36 13tlek

Cryptographic Hash Functions

md5 3080b40c3dd580ad4bf7a8d5bd2ecf46
sha1 928b18273618215d646c7ba6912cbe0d93fa581b
sha256 269acf0927249ea9f87f4a05ab47f3bb2f5c512fd0c4c894e279bb6e028a8107
sha512 f1d304897981187d504ca2ee7409ec962b5a4cebc83bfaa696a6857df4b010cd45b51d58ade6023a81f8a4d44c37b244558012510df4a65a78f84c19aa7f637c
ripemd-160 df90b4c08ea86c6bacc30c3f6c5d0b7d186230f2

66885788 as geometric shapes

Circle

Radius = n
Diameter 133771576
Circumference 420255800.42073
Area 1.4054570186356E+16

Sphere

Radius = n
Volume 1.2534013358876E+24
Surface area 5.6218280745422E+16
Circumference 420255800.42073

Square

Length = n
Perimeter 267543152
Area 4473708636380944
Diagonal 94590788.519612

Cube

Length = n
Surface area 26842251818285664
Volume 2.9922752742674E+23
Space diagonal 115849583.12028

Equilateral Triangle

Length = n
Perimeter 200657364
Area 1.9371726641179E+15
Altitude 57924791.56014

Triangular Pyramid

Length = n
Surface area 1.9371726641179E+15
Volume 3.5264302293522E+22
Height 31530262.839871