209988812 (number)

209988812 is an even 9-digits composite number following 209988811 and preceding 209988813. In scientific notation, it is written as 2.09988812 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 95316800 positive integers (up to 209988812) that are relatively prime to 209988812.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred eighty-eight thousand eight hundred twelve

Notation

Scientific notation 2.09988812 × 10^8
Engineering notation 2.09988812 × 10^6

Prime Factorization of 209988812

Prime Factorization 2 × 2 × 11 × 821 × 5813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104994406
Product of the distinct prime numbers

The prime factorization of 209988812 is 2 × 2 × 11 × 821 × 5813. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 62, 36, 446, 392, 2841, 7567, 27162, 76714, 947312, 480077, 2045066, 9142476, 66297764, 21192887, 741990559, 696474696, 1711307900, 132597653

Basic calculations (n = 209988812)

Multiplication

n×y
n×2 419977624
n×3 629966436
n×4 839955248
n×5 1049944060

Division

n÷y
n÷2 104994406
n÷3 69996270.666667
n÷3 52497203
n÷5 41997762.4

Exponentiation

ny
n2 44095301165171344
n3 9.2595199064565E+24
n4 1.9443955848472E+33
n5 4.083013189201E+41

Nth Root

y√n
2√n 14490.990718374
3√n 594.38163943825
4√n 120.3785309695
5√n 46.178437216186

Divisors of 209988812

1, 2, 4, 11, 22, 44, 821, 1642, 3284, 5813, 9031, 11626, 18062, 23252, 36124, 63943, 127886, 255772, 4772473, 9544946, 19089892, 52497203, 104994406, 209988812

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 -209988811
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 209988812 can be divided by 24 positive divisors. The sum of these divisors (counting 209988812) is 1, the average is 0.041666666666667.

Base conversion 209988812

Base System Value
2 Binary 1100100001000010110011001100
3 Ternary 112122010112111102
4 Quaternary 30201002303030
5 Quinary 412224120222
6 Senary 32500442232
8 Octal 1441026314
10 Decimal 209988812
12 Duodecimal 5a3a9378
16 Hexadecimal c842ccc
20 Vigesimal 35c8c0c
36 Base36 3h0sek

Cryptographic Hash Functions

md5 5b91395f56253370f53b686427f1279d
sha1 efa1ac117c2815e4912242fdb603b92a53ceb9a1
sha256 f4740336bcd8b578f7ca572ad4d86c789fd510319880c4bbb5c8bd32eae64a63
sha512 97952b87c07338187f8233652276481653f127f38345ee25e4f7b9ee8b688012638c308ef6e64113cdc11b9fde4ac8afb6f88bef0a9bbef6ca394a6d3180a62e
ripemd-160 a63981714b0f30815f0fd2cd3e8c1da73c2d9350

209988812 as geometric shapes

Circle

Radius = n
Diameter 419977624
Circumference 1319398618.2305
Area 1.3852947419833E+17

Sphere

Radius = n
Volume 3.878618628519E+25
Surface area 5.5411789679333E+17
Circumference 1319398618.2305

Square

Length = n
Perimeter 839955248
Area 44095301165171344
Diagonal 296969025.87701

Cube

Length = n
Surface area 264571806991028064
Volume 9.2595199064565E+24
Space diagonal 363711291.40503

Equilateral Triangle

Length = n
Perimeter 629966436
Area 1.9093825498282E+16
Altitude 181855645.70251

Triangular Pyramid

Length = n
Surface area 1.9093825498282E+16
Volume 1.0912448860645E+24
Height 98989675.292338