66289904 (number)

66289904 is an even 8-digits composite number following 66289903 and preceding 66289905. In scientific notation, it is written as 6.6289904 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 32075520 positive integers (up to 66289904) that are relatively prime to 66289904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6289904 × 10^7
Engineering notation 6.6289904 × 10^6

Prime Factorization of 66289904

Prime Factorization 2 × 2 × 2 × 2 × 31 × 133649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8286238
Product of the distinct prime numbers

The prime factorization of 66289904 is 2 × 2 × 2 × 2 × 31 × 133649. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66289904)

Multiplication

n×y
n×2 132579808
n×3 198869712
n×4 265159616
n×5 331449520

Division

n÷y
n÷2 33144952
n÷3 22096634.666667
n÷3 16572476
n÷5 13257980.8

Exponentiation

ny
n2 4394351372329216
n3 2.9130113061397E+23
n4 1.9310323983492E+31
n5 1.2800795230746E+39

Nth Root

y√n
2√n 8141.8612122782
3√n 404.71484067356
4√n 90.232262590928
5√n 36.668190421354

Divisors of 66289904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66289903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66289904 can be divided by 20 positive divisors. The sum of these divisors (counting 66289904) is 1, the average is 0.05.

Base conversion 66289904

Base System Value
2 Binary 11111100111000000011110000
3 Ternary 11121201212122122
4 Quaternary 3330320003300
5 Quinary 113432234104
6 Senary 10324453412
8 Octal 374700360
10 Decimal 66289904
12 Duodecimal 1a24a268
16 Hexadecimal 3f380f0
20 Vigesimal 10e64f4
36 Base36 13gtm8

Cryptographic Hash Functions

md5 b7fac69ae4dc4c749b91199ffe54ebf8
sha1 19fb997139e90a0631dbd181f94eb4e20e858781
sha256 2a2f8919748fafbc76727c4f17af3f9c05b77649737e85d98ca07b72afc34df0
sha512 1bbaada8747ca50f2e7d9b46bfe41ec384da55a6fcddcef526de47cd25b80d2805494d45d0a8edbe959c05112261a26ed092497f466ef5517948551c473af61a
ripemd-160 a07acacadb39b0be591cd01564b954b1a15cca98

66289904 as geometric shapes

Circle

Radius = n
Diameter 132579808
Circumference 416511750.82715
Area 1.3805261988602E+16

Sphere

Radius = n
Volume 1.220199322559E+24
Surface area 5.5221047954407E+16
Circumference 416511750.82715

Square

Length = n
Perimeter 265159616
Area 4394351372329216
Diagonal 93748081.28521

Cube

Length = n
Surface area 26366108233975296
Volume 2.9130113061397E+23
Space diagonal 114817481.75686

Equilateral Triangle

Length = n
Perimeter 198869712
Area 1.9028099607961E+15
Altitude 57408740.878432

Triangular Pyramid

Length = n
Surface area 1.9028099607961E+15
Volume 3.4330167470741E+22
Height 31249360.428403