664440169 (number)

664440169 is an odd 9-digits composite number following 664440168 and preceding 664440170. In scientific notation, it is written as 6.64440169 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 634815456 positive integers (up to 664440169) that are relatively prime to 664440169.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64440169 × 10^8
Engineering notation 6.64440169 × 10^6

Prime Factorization of 664440169

Prime Factorization 23 × 887 × 32569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664440169
Product of the distinct prime numbers

The prime factorization of 664440169 is 23 × 887 × 32569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664440169)

Multiplication

n×y
n×2 1328880338
n×3 1993320507
n×4 2657760676
n×5 3322200845

Division

n÷y
n÷2 332220084.5
n÷3 221480056.33333
n÷3 166110042.25
n÷5 132888033.8

Exponentiation

ny
n2 441480738180748561
n3 2.9333753628706E+26
n4 1.9490524218462E+35
n5 1.2950287205613E+44

Nth Root

y√n
2√n 25776.736973481
3√n 872.60686764153
4√n 160.55135307272
5√n 58.14216188636

Divisors of 664440169

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664440168
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664440169 can be divided by 8 positive divisors. The sum of these divisors (counting 664440169) is 1, the average is 0.125.

Base conversion 664440169

Base System Value
2 Binary 100111100110101000110101101001
3 Ternary 1201022021001120011
4 Quaternary 213212220311221
5 Quinary 2330044041134
6 Senary 145533131521
8 Octal 4746506551
10 Decimal 664440169
12 Duodecimal 166629ba1
16 Hexadecimal 279a8d69
20 Vigesimal a7cf089
36 Base36 azl9bd

Cryptographic Hash Functions

md5 e38c3b0cf22534b037ca45e458f2ee0d
sha1 310553cf0cbaf22f9e33fc80121e576078f42da7
sha256 b86c785757537f17e16a7d28960d11c58f909d9c318782cbd96c8a2fd4acce13
sha512 a6dd22a1b134f62189e230c7d2104817ddedeb3c9a0d88c24d9368df5a769c70bc693eec9dc807e1c6264e6d3f74395dc673928b1c08c519d084d381053b1772
ripemd-160 8f7e032c3ca6d8ad21078a037a381faccca46fc2

664440169 as geometric shapes

Circle

Radius = n
Diameter 1328880338
Circumference 4174800707.3607
Area 1.38695264377E+18

Sphere

Radius = n
Volume 1.2287293986954E+27
Surface area 5.5478105750802E+18
Circumference 4174800707.3607

Square

Length = n
Perimeter 2657760676
Area 441480738180748561
Diagonal 939660298.38527

Cube

Length = n
Surface area 2648884429084491366
Volume 2.9333753628706E+26
Space diagonal 1150844131.2977

Equilateral Triangle

Length = n
Perimeter 1993320507
Area 1.9116676727302E+17
Altitude 575422065.64883

Triangular Pyramid

Length = n
Surface area 1.9116676727302E+17
Volume 3.4570160180856E+25
Height 313220099.46176