664950521 (number)

664950521 is an odd 9-digits composite number following 664950520 and preceding 664950522. In scientific notation, it is written as 6.64950521 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 664798032 positive integers (up to 664950521) that are relatively prime to 664950521.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million nine hundred fifty thousand five hundred twenty-one

Notation

Scientific notation 6.64950521 × 10^8
Engineering notation 6.64950521 × 10^6

Prime Factorization of 664950521

Prime Factorization 4493 × 147997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 664950521
Product of the distinct prime numbers

The prime factorization of 664950521 is 4493 × 147997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 79, 57, 686, 445, 7475, 2554, 84519, 60420, 782618, 317623, 5777801, 5834371, 55460807, 65387966, 622054342, 710296035, 9961983847, 5073870592

Basic calculations (n = 664950521)

Multiplication

n×y
n×2 1329901042
n×3 1994851563
n×4 2659802084
n×5 3324752605

Division

n÷y
n÷2 332475260.5
n÷3 221650173.66667
n÷3 166237630.25
n÷5 132990104.2

Exponentiation

ny
n2 442159195378171441
n3 2.9401398733166E+26
n4 1.9550475405747E+35
n5 1.3000098806849E+44

Nth Root

y√n
2√n 25786.634541948
3√n 872.83022494266
4√n 160.5821737988
5√n 58.151090863728

Divisors of 664950521

1, 4493, 147997, 664950521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664950520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664950521 can be divided by 4 positive divisors. The sum of these divisors (counting 664950521) is 1, the average is 0.25.

Base conversion 664950521

Base System Value
2 Binary 100111101000100101011011111001
3 Ternary 1201100012222122002
4 Quaternary 213220211123321
5 Quinary 2330211404041
6 Senary 145552110345
8 Octal 4750453371
10 Decimal 664950521
12 Duodecimal 1668353b5
16 Hexadecimal 27a256f9
20 Vigesimal a7fig61
36 Base36 azw73t

Cryptographic Hash Functions

md5 feecb4b54e00595148624faba7d12990
sha1 523a8e336c2c19ecefb21ce36b3cbab99844fd01
sha256 c6f11a5d920426fdc8227cebc4000818eec7b9ddde2bbdefaa04754d4f669530
sha512 96cf8c1e9457d308db76ba9a97571d2a52ebf810269395001ca8a948a98afaf83fc7a0ede3561b9932cb9cedf055e1e5f726608fa882d9541e58b390a8c8b5de
ripemd-160 c72beb452f5fdb0e9208ba1defe3dd95468815d2

664950521 as geometric shapes

Circle

Radius = n
Diameter 1329901042
Circumference 4178007343.5486
Area 1.3890840799172E+18

Sphere

Radius = n
Volume 1.231562910205E+27
Surface area 5.556336319669E+18
Circumference 4178007343.5486

Square

Length = n
Perimeter 2659802084
Area 442159195378171441
Diagonal 940382045.10526

Cube

Length = n
Surface area 2652955172269028646
Volume 2.9401398733166E+26
Space diagonal 1151728086.8914

Equilateral Triangle

Length = n
Perimeter 1994851563
Area 1.9146054785719E+17
Altitude 575864043.4457

Triangular Pyramid

Length = n
Surface area 1.9146054785719E+17
Volume 3.4649880700985E+25
Height 313460681.70175