668702993 (number)

668702993 is an odd 9-digits composite number following 668702992 and preceding 668702994. In scientific notation, it is written as 6.68702993 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 566963280 positive integers (up to 668702993) that are relatively prime to 668702993.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred two thousand nine hundred ninety-three

Notation

Scientific notation 6.68702993 × 10^8
Engineering notation 6.68702993 × 10^6

Prime Factorization of 668702993

Prime Factorization 7 × 131 × 367 × 1987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668702993
Product of the distinct prime numbers

The prime factorization of 668702993 is 7 × 131 × 367 × 1987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 50, 58, 612, 94, 6679, 1208, 543, 3640, 491256, 299721, 8119354, 1865646, 22712648, 17971625, 121360272, 976636159, 1275859994, 4370354137

Basic calculations (n = 668702993)

Multiplication

n×y
n×2 1337405986
n×3 2006108979
n×4 2674811972
n×5 3343514965

Division

n÷y
n÷2 334351496.5
n÷3 222900997.66667
n÷3 167175748.25
n÷5 133740598.6

Exponentiation

ny
n2 447163692847158049
n3 2.9901969976783E+26
n4 1.9995536820071E+35
n5 1.3371075318223E+44

Nth Root

y√n
2√n 25859.292198357
3√n 874.46900811961
4√n 160.80824667397
5√n 58.216575265864

Divisors of 668702993

1, 7, 131, 367, 917, 1987, 2569, 13909, 48077, 260297, 336539, 729229, 1822079, 5104603, 95528999, 668702993

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 -668702992
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 668702993 can be divided by 16 positive divisors. The sum of these divisors (counting 668702993) is 1, the average is 0.0625.

Base conversion 668702993

Base System Value
2 Binary 100111110110111001100100010001
3 Ternary 1201121021122001112
4 Quaternary 213312321210101
5 Quinary 2332141443433
6 Senary 150204343105
8 Octal 4766714421
10 Decimal 668702993
12 Duodecimal 167b44a95
16 Hexadecimal 27db9911
20 Vigesimal a8j7h9d
36 Base36 b24mj5

Cryptographic Hash Functions

md5 7a8e6b8671894cd5138e3ef052169452
sha1 dd18fc299a9c39ed8beb93595266680a01b96b85
sha256 20bcc26aca34b83a1322adf0701e6ecacae1c3a53d2636b0a17b756ce14b2254
sha512 16f7f4b941a582f7b37c7c9f6caa11df1bd6d98e45e7fc0393cfa2fe5de2051db085a6c28efb5b301cb3958ddf7e72524d9fbd9b97b381dade8b2aa9f0ea705f
ripemd-160 9f75ae36c0db84ccccd4e625e47f815fec8c0ca3

668702993 as geometric shapes

Circle

Radius = n
Diameter 1337405986
Circumference 4201584820.4846
Area 1.4048061724007E+18

Sphere

Radius = n
Volume 1.2525307894256E+27
Surface area 5.6192246896029E+18
Circumference 4201584820.4846

Square

Length = n
Perimeter 2674811972
Area 447163692847158049
Diagonal 945688841.90008

Cube

Length = n
Surface area 2682982157082948294
Volume 2.9901969976783E+26
Space diagonal 1158227559.0494

Equilateral Triangle

Length = n
Perimeter 2006108979
Area 1.9362755882785E+17
Altitude 579113779.52469

Triangular Pyramid

Length = n
Surface area 1.9362755882785E+17
Volume 3.5239809569033E+25
Height 315229613.96669