664691087 (number)

664691087 is an odd 9-digits composite number following 664691086 and preceding 664691088. In scientific notation, it is written as 6.64691087 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 664603296 positive integers (up to 664691087) that are relatively prime to 664691087.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred ninety-one thousand eighty-seven

Notation

Scientific notation 6.64691087 × 10^8
Engineering notation 6.64691087 × 10^6

Prime Factorization of 664691087

Prime Factorization 79423 × 8369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 664691087
Product of the distinct prime numbers

The prime factorization of 664691087 is 79423 × 8369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 57, 69, 319, 970, 9830, 1290, 93683, 49028, 14129, 437071, 1702053, 741935, 66884043, 33148615, 634560535, 983620251, 2093957916, 2452800279

Basic calculations (n = 664691087)

Multiplication

n×y
n×2 1329382174
n×3 1994073261
n×4 2658764348
n×5 3323455435

Division

n÷y
n÷2 332345543.5
n÷3 221563695.66667
n÷3 166172771.75
n÷5 132938217.4

Exponentiation

ny
n2 441814241137241569
n3 2.9366998819359E+26
n4 1.9519982367168E+35
n5 1.2974758297854E+44

Nth Root

y√n
2√n 25781.603654544
3√n 872.71669705099
4√n 160.56650850829
5√n 58.146552563631

Divisors of 664691087

1, 8369, 79423, 664691087

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 -664691086
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 664691087 can be divided by 4 positive divisors. The sum of these divisors (counting 664691087) is 1, the average is 0.25.

Base conversion 664691087

Base System Value
2 Binary 100111100111100110000110001111
3 Ternary 1201022201210202102
4 Quaternary 213213212012033
5 Quinary 2330130103322
6 Senary 145542345315
8 Octal 4747460617
10 Decimal 664691087
12 Duodecimal 16672b23b
16 Hexadecimal 279e618f
20 Vigesimal a7e67e7
36 Base36 azqmxb

Cryptographic Hash Functions

md5 f303e6fb771af6c7656d5426a972345e
sha1 18adfbd71ce1113878a27b89bed7be9ec80c0deb
sha256 410f6dd301ee266e3c8e3e64099b7e95b2f22bb751e729f4fcd44ed8e1a2cf69
sha512 a1ae274b8c99ba436a2ead000be5092c3f076a2f9679de81fecc3a33c0b113d3637db381216c9a76ca7684e305368a0a89bbd42f351a25c6ca41555b76815008
ripemd-160 7192889b38159e64fea222f899f11ca05ef52d0d

664691087 as geometric shapes

Circle

Radius = n
Diameter 1329382174
Circumference 4176377271.6516
Area 1.3880003742081E+18

Sphere

Radius = n
Volume 1.2301219699851E+27
Surface area 5.5520014968324E+18
Circumference 4176377271.6516

Square

Length = n
Perimeter 2658764348
Area 441814241137241569
Diagonal 940015150.02391

Cube

Length = n
Surface area 2650885446823449414
Volume 2.9366998819359E+26
Space diagonal 1151278734.0222

Equilateral Triangle

Length = n
Perimeter 1994073261
Area 1.913111782893E+17
Altitude 575639367.01109

Triangular Pyramid

Length = n
Surface area 1.913111782893E+17
Volume 3.4609340013777E+25
Height 313338383.3413