664291805 (number)

664291805 is an odd 9-digits composite number following 664291804 and preceding 664291806. In scientific notation, it is written as 6.64291805 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 524661888 positive integers (up to 664291805) that are relatively prime to 664291805.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million two hundred ninety-one thousand eight hundred five

Notation

Scientific notation 6.64291805 × 10^8
Engineering notation 6.64291805 × 10^6

Prime Factorization of 664291805

Prime Factorization 5 × 103 × 359 × 3593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664291805
Product of the distinct prime numbers

The prime factorization of 664291805 is 5 × 103 × 359 × 3593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664291805)

Multiplication

n×y
n×2 1328583610
n×3 1992875415
n×4 2657167220
n×5 3321459025

Division

n÷y
n÷2 332145902.5
n÷3 221430601.66667
n÷3 166072951.25
n÷5 132858361

Exponentiation

ny
n2 441283602190158025
n3 2.931410806158E+26
n4 1.9473121756192E+35
n5 1.2935835200406E+44

Nth Root

y√n
2√n 25773.858946615
3√n 872.54191417214
4√n 160.5423898745
5√n 58.139565121541

Divisors of 664291805

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 -664291804
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 664291805 can be divided by 16 positive divisors. The sum of these divisors (counting 664291805) is 1, the average is 0.0625.

Base conversion 664291805

Base System Value
2 Binary 100111100110000100100111011101
3 Ternary 1201021222112001012
4 Quaternary 213212010213131
5 Quinary 2330024314210
6 Senary 145530025005
8 Octal 4746044735
10 Decimal 664291805
12 Duodecimal 166578165
16 Hexadecimal 279849dd
20 Vigesimal a7bg9a5
36 Base36 azi2u5

Cryptographic Hash Functions

md5 e67dd57fcea49732a506ece016330e3a
sha1 b380c1541dd0ac319d1cb33f55f14d4af9d368fe
sha256 b93ba0be623cb5b57b0bd28b1286b4ef4b418aa51c998132503476d42eedac13
sha512 7ba1ca7e9e8c137b863cb9434a246adcbc71f2fcd5dd7a63ca9a00da39f736096bc39bfaca551092406a9709c2e8347b2a4f3842fccd97d22a5833a0d5ad06d0
ripemd-160 546ac2804c4f287f1202389ba9757f9e36afa91b

664291805 as geometric shapes

Circle

Radius = n
Diameter 1328583610
Circumference 4173868508.8558
Area 1.3863333227902E+18

Sphere

Radius = n
Volume 1.227906487104E+27
Surface area 5.545333291161E+18
Circumference 4173868508.8558

Square

Length = n
Perimeter 2657167220
Area 441283602190158025
Diagonal 939450480.0043

Cube

Length = n
Surface area 2647701613140948150
Volume 2.931410806158E+26
Space diagonal 1150587157.3116

Equilateral Triangle

Length = n
Perimeter 1992875415
Area 1.9108140488509E+17
Altitude 575293578.65582

Triangular Pyramid

Length = n
Surface area 1.9108140488509E+17
Volume 3.4547007657964E+25
Height 313150160.00143