664996986 (number)

664996986 is an even 9-digits composite number following 664996985 and preceding 664996987. In scientific notation, it is written as 6.64996986 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 221508000 positive integers (up to 664996986) that are relatively prime to 664996986.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million nine hundred ninety-six thousand nine hundred eighty-six

Notation

Scientific notation 6.64996986 × 10^8
Engineering notation 6.64996986 × 10^6

Prime Factorization of 664996986

Prime Factorization 2 × 27 × 1759 × 7001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664996986
Product of the distinct prime numbers

The prime factorization of 664996986 is 2 × 27 × 1759 × 7001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 53, 19, 631, 373, 9026, 3649, 94274, 99578, 474998, 896975, 1926150, 293705, 71304176, 39582843, 606780406, 701041148, 9272320738, 6020756296

Basic calculations (n = 664996986)

Multiplication

n×y
n×2 1329993972
n×3 1994990958
n×4 2659987944
n×5 3324984930

Division

n÷y
n÷2 332498493
n÷3 221665662
n÷3 166249246.5
n÷5 132999397.2

Exponentiation

ny
n2 442220991389084196
n3 2.9407562641967E+26
n4 1.9555940522514E+35
n5 1.3004641505867E+44

Nth Root

y√n
2√n 25787.535477436
3√n 872.85055483213
4√n 160.58497899068
5√n 58.151903530185

Divisors of 664996986

1, 2, 27, 54, 1759, 3518, 7001, 14002, 47493, 94986, 189027, 378054, 12314759, 24629518, 332498493, 664996986

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 -664996985
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 664996986 can be divided by 16 positive divisors. The sum of these divisors (counting 664996986) is 1, the average is 0.0625.

Base conversion 664996986

Base System Value
2 Binary 100111101000110000110001111010
3 Ternary 1201100022100101000
4 Quaternary 213220300301322
5 Quinary 2330214400421
6 Senary 145553105430
8 Octal 4750606172
10 Decimal 664996986
12 Duodecimal 166858276
16 Hexadecimal 27a30c7a
20 Vigesimal a7g4c96
36 Base36 azx6yi

Cryptographic Hash Functions

md5 a204dfdb34e3521817f1741841762d4f
sha1 4679d62079b3fcf7a4bb0431e9553c8363a539f7
sha256 3d4c862ed2611409153fe81704a63a63bb0ca42854b456a6fb8880b74f303b02
sha512 6f14f8c9427cf0a1483ae0daddbd295bbeed7eff829b3e6210e6d5cb8a0e939db3ab0d5994d699955b8323e4ebaed47c845991636459daabf96a78a47f3a5f6e
ripemd-160 a0bbcad5589d3e47d1aaa545c29aff4067ded62e

664996986 as geometric shapes

Circle

Radius = n
Diameter 1329993972
Circumference 4178299291.7539
Area 1.3892782178111E+18

Sphere

Radius = n
Volume 1.2318211034131E+27
Surface area 5.5571128712446E+18
Circumference 4178299291.7539

Square

Length = n
Perimeter 2659987944
Area 442220991389084196
Diagonal 940447756.53843

Cube

Length = n
Surface area 2653325948334505176
Volume 2.9407562641967E+26
Space diagonal 1151808566.6322

Equilateral Triangle

Length = n
Perimeter 1994990958
Area 1.9148730631484E+17
Altitude 575904283.31608

Triangular Pyramid

Length = n
Surface area 1.9148730631484E+17
Volume 3.4657144937172E+25
Height 313482585.51281