664388085 (number)

664388085 is an odd 9-digits composite number following 664388084 and preceding 664388086. In scientific notation, it is written as 6.64388085 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 348334080 positive integers (up to 664388085) that are relatively prime to 664388085.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million three hundred eighty-eight thousand eighty-five

Notation

Scientific notation 6.64388085 × 10^8
Engineering notation 6.64388085 × 10^6

Prime Factorization of 664388085

Prime Factorization 3 × 5 × 59 × 750721

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664388085
Product of the distinct prime numbers

The prime factorization of 664388085 is 3 × 5 × 59 × 750721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664388085)

Multiplication

n×y
n×2 1328776170
n×3 1993164255
n×4 2657552340
n×5 3321940425

Division

n÷y
n÷2 332194042.5
n÷3 221462695
n÷3 166097021.25
n÷5 132877617

Exponentiation

ny
n2 441411527489967225
n3 2.9326855944598E+26
n4 1.9484413660103E+35
n5 1.2945212278983E+44

Nth Root

y√n
2√n 25775.72666289
3√n 872.58406646955
4√n 160.54820666357
5√n 58.1412503306

Divisors of 664388085

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 -664388084
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 664388085 can be divided by 16 positive divisors. The sum of these divisors (counting 664388085) is 1, the average is 0.0625.

Base conversion 664388085

Base System Value
2 Binary 100111100110011100000111110101
3 Ternary 1201022011102010010
4 Quaternary 213212130013311
5 Quinary 2330040404320
6 Senary 145532050433
8 Octal 4746340765
10 Decimal 664388085
12 Duodecimal 166603a19
16 Hexadecimal 2799c1f5
20 Vigesimal a7c8a45
36 Base36 azk54l

Cryptographic Hash Functions

md5 7aefb211792d2d935adbca07ca9abd15
sha1 ec952d35b10b7f91f460314d6466c7f3a11cd1e1
sha256 5b31c62781b658cd4073bb5f6ffd7b12b52ec6475d3c601e3869f4f4fc191aab
sha512 252f20cb3b1b8fdc2b9107f75372bc479d1430ff6a178e9b8325acd41e34b7d69ccdee39953c0fa9aeed38d721d839988241f53abbd4e6c9247efa263b603eeb
ripemd-160 6f24300a53aaa382bc605fa418c5c2164c3a1134

664388085 as geometric shapes

Circle

Radius = n
Diameter 1328776170
Circumference 4174473453.9372
Area 1.3867352119723E+18

Sphere

Radius = n
Volume 1.2284404691792E+27
Surface area 5.5469408478893E+18
Circumference 4174473453.9372

Square

Length = n
Perimeter 2657552340
Area 441411527489967225
Diagonal 939586640.48609

Cube

Length = n
Surface area 2648469164939803350
Volume 2.9326855944598E+26
Space diagonal 1150753919.1634

Equilateral Triangle

Length = n
Perimeter 1993164255
Area 1.911367981648E+17
Altitude 575376959.58169

Triangular Pyramid

Length = n
Surface area 1.911367981648E+17
Volume 3.4562031182178E+25
Height 313195546.8287