664557438 (number)

664557438 is an even 9-digits composite number following 664557437 and preceding 664557439. In scientific notation, it is written as 6.64557438 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 203402240 positive integers (up to 664557438) that are relatively prime to 664557438.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million five hundred fifty-seven thousand four hundred thirty-eight

Notation

Scientific notation 6.64557438 × 10^8
Engineering notation 6.64557438 × 10^6

Prime Factorization of 664557438

Prime Factorization 2 × 51 × 41 × 158909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664557438
Product of the distinct prime numbers

The prime factorization of 664557438 is 2 × 51 × 41 × 158909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 8, 85, 597, 500, 7261, 6925, 44104, 18004, 579230, 746113, 8556476, 9209790, 20317581, 71832936, 554763879, 397351199, 8430998830, 8433209010

Basic calculations (n = 664557438)

Multiplication

n×y
n×2 1329114876
n×3 1993672314
n×4 2658229752
n×5 3322787190

Division

n÷y
n÷2 332278719
n÷3 221519146
n÷3 166139359.5
n÷5 132911487.6

Exponentiation

ny
n2 441636588401123844
n3 2.9349287971491E+26
n4 1.9504287621458E+35
n5 1.2961719411731E+44

Nth Root

y√n
2√n 25779.01157919
3√n 872.65820093933
4√n 160.55843664906
5√n 58.144214077723

Divisors of 664557438

1, 2, 41, 51, 82, 102, 2091, 4182, 158909, 317818, 6515269, 8104359, 13030538, 16208718, 332278719, 664557438

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 -664557437
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 664557438 can be divided by 16 positive divisors. The sum of these divisors (counting 664557438) is 1, the average is 0.0625.

Base conversion 664557438

Base System Value
2 Binary 100111100111000101011101111110
3 Ternary 1201022111000102110
4 Quaternary 213213011131332
5 Quinary 2330111314223
6 Senary 145535434450
8 Octal 4747053576
10 Decimal 664557438
12 Duodecimal 166685a26
16 Hexadecimal 279c577e
20 Vigesimal a7d9dbi
36 Base36 aznrsu

Cryptographic Hash Functions

md5 687336f78dda1b41ff5588a45f82f866
sha1 41de0b0f866b9b99b461dd3fb2462c813a905a9d
sha256 ec18372c0f63364838adc8f9a48edeeeb5ac4ab8ad67228e771d30f0880e68f5
sha512 12bf560494da69568d36e185cf951d2c7aaab246ed06f8e30b4502096c7306951b19af88aa7d339ad16ebc8c313c474121d9caa59f727c0964569bdd1ef680c0
ripemd-160 776f4bf9ac95c7f6c510a90ff56d9857b49de33c

664557438 as geometric shapes

Circle

Radius = n
Diameter 1329114876
Circumference 4175537530.2185
Area 1.3874422616774E+18

Sphere

Radius = n
Volume 1.2293800997244E+27
Surface area 5.5497690467097E+18
Circumference 4175537530.2185

Square

Length = n
Perimeter 2658229752
Area 441636588401123844
Diagonal 939826141.79552

Cube

Length = n
Surface area 2649819530406743064
Volume 2.9349287971491E+26
Space diagonal 1151047247.1638

Equilateral Triangle

Length = n
Perimeter 1993672314
Area 1.9123425239803E+17
Altitude 575523623.5819

Triangular Pyramid

Length = n
Surface area 1.9123425239803E+17
Volume 3.4588467579397E+25
Height 313275380.59851