665679904 (number)

665679904 is an even 9-digits composite number following 665679903 and preceding 665679905. In scientific notation, it is written as 6.65679904 × 10^8. The sum of its digits is 52. It has a total of 8 prime factors and 48 positive divisors. There are 324156672 positive integers (up to 665679904) that are relatively prime to 665679904.

Interesting facts

Basic properties

Name

Name six hundred sixty-five million six hundred seventy-nine thousand nine hundred four

Notation

Scientific notation 6.65679904 × 10^8
Engineering notation 6.65679904 × 10^6

Prime Factorization of 665679904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 43 × 607 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 41604994
Product of the distinct prime numbers

The prime factorization of 665679904 is 2 × 2 × 2 × 2 × 2 × 43 × 607 × 797. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 2, 52, 14, 374, 626, 3924, 1683, 43781, 90526, 252508, 773318, 5798904, 4746256, 73262251, 70372938, 873169033, 143157337, 8599023745, 5418848318

Basic calculations (n = 665679904)

Multiplication

n×y
n×2 1331359808
n×3 1997039712
n×4 2662719616
n×5 3328399520

Division

n÷y
n÷2 332839952
n÷3 221893301.33333
n÷3 166419976
n÷5 133135980.8

Exponentiation

ny
n2 443129734589449216
n3 2.9498255918105E+26
n4 1.9636396167732E+35
n5 1.3071554315842E+44

Nth Root

y√n
2√n 25800.773321744
3√n 873.14924361535
4√n 160.62619126949
5√n 58.163842434947

Divisors of 665679904

1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 607, 688, 797, 1214, 1376, 1594, 2428, 3188, 4856, 6376, 9712, 12752, 19424, 25504, 26101, 34271, 52202, 68542, 104404, 137084, 208808, 274168, 417616, 483779, 548336, 835232, 967558, 1096672, 1935116, 3870232, 7740464, 15480928, 20802497, 41604994, 83209988, 166419976, 332839952, 665679904

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -665679903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 665679904 can be divided by 48 positive divisors. The sum of these divisors (counting 665679904) is 1, the average is 0.020833333333333.

Base conversion 665679904

Base System Value
2 Binary 100111101011010111100000100000
3 Ternary 1201101121001011021
4 Quaternary 213223113200200
5 Quinary 2330403224104
6 Senary 150015455224
8 Octal 4753274040
10 Decimal 665679904
12 Duodecimal 166b27514
16 Hexadecimal 27ad7820
20 Vigesimal a809jf4
36 Base36 b0btwg

Cryptographic Hash Functions

md5 feb7297eda3c434cbef5fd0cb8a90d23
sha1 498a4e0602b0b5350ec5e5a391f9166f205cbe9b
sha256 69f182c412bdf4470d60f8a3eddece48651207b85f47f6b344d601739d3efa35
sha512 1b666a15e38d124aa618b921940c0bb3570a68b002f4bbafec501a3270776fc4400d6d1bac49725d6be145b034d764b0714abedcf4682973fc31def555c50932
ripemd-160 2858bc57cf0e1574b0f3d88d8d6e04eafde2172e

665679904 as geometric shapes

Circle

Radius = n
Diameter 1331359808
Circumference 4182590192.0975
Area 1.3921331187734E+18

Sphere

Radius = n
Volume 1.2356200544804E+27
Surface area 5.5685324750936E+18
Circumference 4182590192.0975

Square

Length = n
Perimeter 2662719616
Area 443129734589449216
Diagonal 941413548.43602

Cube

Length = n
Surface area 2658778407536695296
Volume 2.9498255918105E+26
Space diagonal 1152991415.3056

Equilateral Triangle

Length = n
Perimeter 1997039712
Area 1.9188080366336E+17
Altitude 576495707.65279

Triangular Pyramid

Length = n
Surface area 1.9188080366336E+17
Volume 3.4764027988114E+25
Height 313804516.14534