668209212 (number)

668209212 is an even 9-digits composite number following 668209211 and preceding 668209213. In scientific notation, it is written as 6.68209212 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 202176000 positive integers (up to 668209212) that are relatively prime to 668209212.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million two hundred nine thousand two hundred twelve

Notation

Scientific notation 6.68209212 × 10^8
Engineering notation 6.68209212 × 10^6

Prime Factorization of 668209212

Prime Factorization 2 × 2 × 99 × 1297 × 1301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 334104606
Product of the distinct prime numbers

The prime factorization of 668209212 is 2 × 2 × 99 × 1297 × 1301. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 76, 36, 736, 623, 7575, 2379, 60328, 85215, 349705, 63949, 4335906, 6085364, 38200499, 8630428, 555658638, 40373205, 6134286881, 2287426268

Basic calculations (n = 668209212)

Multiplication

n×y
n×2 1336418424
n×3 2004627636
n×4 2672836848
n×5 3341046060

Division

n÷y
n÷2 334104606
n÷3 222736404
n÷3 167052303
n÷5 133641842.4

Exponentiation

ny
n2 446503551001660944
n3 2.9835778597002E+26
n4 1.9936542105709E+35
n5 1.3321781090461E+44

Nth Root

y√n
2√n 25849.742977446
3√n 874.25371447844
4√n 160.77855260403
5√n 58.207975114978

Divisors of 668209212

1, 2, 4, 99, 198, 396, 1297, 1301, 2594, 2602, 5188, 5204, 128403, 128799, 256806, 257598, 513612, 515196, 1687397, 3374794, 6749588, 167052303, 334104606, 668209212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668209211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668209212 can be divided by 24 positive divisors. The sum of these divisors (counting 668209212) is 1, the average is 0.041666666666667.

Base conversion 668209212

Base System Value
2 Binary 100111110101000001000000111100
3 Ternary 1201120100112201100
4 Quaternary 213311001000330
5 Quinary 2332030143322
6 Senary 150150013100
8 Octal 4765010074
10 Decimal 668209212
12 Duodecimal 167947190
16 Hexadecimal 27d4103c
20 Vigesimal a8g630c
36 Base36 b1u1j0

Cryptographic Hash Functions

md5 4ccab391de8ee7e72399cfb6e7b5133a
sha1 8f468c8530142b498173c9564999f450a41d2f35
sha256 811b55132df8a50d36953262b02ec026da7f0b31257b9e979b9b196321506fc5
sha512 cc98c02d044125ff61814e5be7e93b5349f3cf5db01353c95a03be97a80cd0b4bb754e789db3e52227f58b04204fa2b87a9369961d34c8f007bccce7e9cf6d11
ripemd-160 09c08db5fe2ac86bfcb1497fef78854535b27fa7

668209212 as geometric shapes

Circle

Radius = n
Diameter 1336418424
Circumference 4198482302.9604
Area 1.4027322756286E+18

Sphere

Radius = n
Volume 1.249758171393E+27
Surface area 5.6109291025143E+18
Circumference 4198482302.9604

Square

Length = n
Perimeter 2672836848
Area 446503551001660944
Diagonal 944990530.11304

Cube

Length = n
Surface area 2679021306009965664
Volume 2.9835778597002E+26
Space diagonal 1157372305.2696

Equilateral Triangle

Length = n
Perimeter 2004627636
Area 1.933417090237E+17
Altitude 578686152.63478

Triangular Pyramid

Length = n
Surface area 1.933417090237E+17
Volume 3.5161802279868E+25
Height 314996843.37101