664549189 (number)

664549189 is an odd 9-digits composite number following 664549188 and preceding 664549190. In scientific notation, it is written as 6.64549189 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 622512000 positive integers (up to 664549189) that are relatively prime to 664549189.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million five hundred forty-nine thousand one hundred eighty-nine

Notation

Scientific notation 6.64549189 × 10^8
Engineering notation 6.64549189 × 10^6

Prime Factorization of 664549189

Prime Factorization 23 × 61 × 263 × 1801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664549189
Product of the distinct prime numbers

The prime factorization of 664549189 is 23 × 61 × 263 × 1801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 16, 67, 758, 579, 5602, 1757, 78058, 47985, 123281, 425986, 317227, 1578275, 12319294, 82622168, 611043225, 196258225, 428559820, 9836638280

Basic calculations (n = 664549189)

Multiplication

n×y
n×2 1329098378
n×3 1993647567
n×4 2658196756
n×5 3322745945

Division

n÷y
n÷2 332274594.5
n÷3 221516396.33333
n÷3 166137297.25
n÷5 132909837.8

Exponentiation

ny
n2 441625624600557721
n3 2.9348195066992E+26
n4 1.9503319230383E+35
n5 1.2960914977359E+44

Nth Root

y√n
2√n 25778.851584196
3√n 872.65459022194
4√n 160.55793840292
5√n 58.144069730831

Divisors of 664549189

1, 23, 61, 263, 1403, 1801, 6049, 16043, 41423, 109861, 368989, 473663, 2526803, 10894249, 28893443, 664549189

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 -664549188
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 664549189 can be divided by 16 positive divisors. The sum of these divisors (counting 664549189) is 1, the average is 0.0625.

Base conversion 664549189

Base System Value
2 Binary 100111100111000011011101000101
3 Ternary 1201022110121002221
4 Quaternary 213213003131011
5 Quinary 2330111033224
6 Senary 145535332341
8 Octal 4747033505
10 Decimal 664549189
12 Duodecimal 1666810b1
16 Hexadecimal 279c3745
20 Vigesimal a7d8cj9
36 Base36 aznlfp

Cryptographic Hash Functions

md5 ba87ae8c771a6a52b563680ba7cb2d5d
sha1 43a907a9a2cbbb16c18379589b3f59745c6a8d5c
sha256 b202602692ccace291b74b4eaf2153f8349fc63fc428a71dc2c2b3397cd8a6eb
sha512 f18b3b814e77f3625948d9cb48628bb31278c18ef5fe91491fb58e023da3a5a56f23ef1994b77bcae6146d35765daa6c9dad9787c9f244c973de93036ffaf675
ripemd-160 bfbab3deb245e9915bab97dd285f5461df4d379c

664549189 as geometric shapes

Circle

Radius = n
Diameter 1329098378
Circumference 4175485700.2229
Area 1.3874078178821E+18

Sphere

Radius = n
Volume 1.2293343202478E+27
Surface area 5.5496312715285E+18
Circumference 4175485700.2229

Square

Length = n
Perimeter 2658196756
Area 441625624600557721
Diagonal 939814475.94784

Cube

Length = n
Surface area 2649753747603346326
Volume 2.9348195066992E+26
Space diagonal 1151032959.4767

Equilateral Triangle

Length = n
Perimeter 1993647567
Area 1.9122950493313E+17
Altitude 575516479.73835

Triangular Pyramid

Length = n
Surface area 1.9122950493313E+17
Volume 3.4587179579093E+25
Height 313271491.98261