668291231 (number)

668291231 is an odd 9-digits prime number following 668291230 and preceding 668291232. In scientific notation, it is written as 6.68291231 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 668291230 positive integers (up to 668291231) that are relatively prime to 668291231.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million two hundred ninety-one thousand two hundred thirty-one

Notation

Scientific notation 6.68291231 × 10^8
Engineering notation 6.68291231 × 10^6

Prime Factorization of 668291231

Prime Factorization 668291231

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 668291231
Product of the distinct prime numbers

The prime factorization of 668291231 is 668291231. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 9, 76, 95, 519, 232, 1225, 346, 80558, 14337, 277959, 393686, 1712003, 2419664, 357433, 41676499, 641396782, 398605166, 5288133218, 7204305027

Basic calculations (n = 668291231)

Multiplication

n×y
n×2 1336582462
n×3 2004873693
n×4 2673164924
n×5 3341456155

Division

n÷y
n÷2 334145615.5
n÷3 222763743.66667
n÷3 167072807.75
n÷5 133658246.2

Exponentiation

ny
n2 446613169431495361
n3 2.9846766478019E+26
n4 1.9946332310965E+35
n5 1.332995897403E+44

Nth Root

y√n
2√n 25851.329385546
3√n 874.28948295759
4√n 160.78348604737
5√n 58.209403986488

Divisors of 668291231

1, 668291231

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 668291232
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 334145616
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25851.329404887
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999970073
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668291231 can be divided by 2 positive divisors. The sum of these divisors (counting 668291231) is 668291232, the average is 334145616.

Base conversion 668291231

Base System Value
2 Binary 100111110101010101000010011111
3 Ternary 1201120111201020002
4 Quaternary 213311111002133
5 Quinary 2332040304411
6 Senary 150151444515
8 Octal 4765250237
10 Decimal 668291231
12 Duodecimal 16798673b
16 Hexadecimal 27d5509f
20 Vigesimal a8gg81b
36 Base36 b1vstb

Cryptographic Hash Functions

md5 569c59e1188db022dddd5891ab147251
sha1 2ed82a9d89fe2daee8179e2281ea2cb8774a9c9d
sha256 ccc7f38616a3b15e2788302c61b6c99b687cccc805b1cdf58e7c3b0cf6003268
sha512 fab28b0c1c5f16e9efc1e8fccb0ac163f2da5c793ec8dd9bc171774ebf6468cc47b880be9ab352edbb7a9e8a73b0869c62c9185ffcc0a8fd1cba6b935c2b3bd4
ripemd-160 69255679792c07c2dc17ab9a65cfd3de057127eb

668291231 as geometric shapes

Circle

Radius = n
Diameter 1336582462
Circumference 4198997643.5362
Area 1.4030766520824E+18

Sphere

Radius = n
Volume 1.2502184306767E+27
Surface area 5.6123066083298E+18
Circumference 4198997643.5362

Square

Length = n
Perimeter 2673164924
Area 446613169431495361
Diagonal 945106522.49521

Cube

Length = n
Surface area 2679679016588972166
Volume 2.9846766478019E+26
Space diagonal 1157514366.3447

Equilateral Triangle

Length = n
Perimeter 2004873693
Area 1.9338917519618E+17
Altitude 578757183.17237

Triangular Pyramid

Length = n
Surface area 1.9338917519618E+17
Volume 3.517475162183E+25
Height 315035507.4984