209888920 is an even 9-digits composite number following 209888919
and preceding 209888921 . In scientific notation, it is written as 2.09888920 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 83955552 positive integers (up to 209888920) that are relatively prime to 209888920.
209888920 has 16 divisors, whose sum is 472250160
The reverse of 209888920 is 029888902
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred nine million eight hundred eighty-eight thousand nine hundred twenty
Scientific notation
2.09888920 × 10^8
Engineering notation
2.09888920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 5247223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
52472230
Product of the distinct prime numbers
The prime factorization of 209888920 is 2 × 2 × 2 × 5 × 5247223.
Since it has a total of 5 prime factors.
4 , 2 , 77 , 84 , 710 , 855 , 6725 , 2055 , 72743 , 41925 , 538566 , 532721 , 2844982 , 1569223 , 242402 , 83911867 , 696276346 , 577857253 , 8825391663 , 2072402166
n×2
419777840
n×3
629666760
n×4
839555680
n×5
1049444600
n÷2
104944460
n÷3
69962973.333333
n÷3
52472230
n÷5
41977784
n2
44053358738766400
n3
9.2463118880522E+24
n4
1.9406984161664E+33
n5
4.0733109461489E+41
2 √n
14487.54361512
3 √n
594.2873750702
4 √n
120.36421235201
5 √n
46.174042949278
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 5247223 , 10494446 , 20988892 , 26236115 , 41977784 , 52472230 , 104944460 , 209888920
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
-209888919
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 209888920 can be divided by 16 positive divisors.
The sum of these divisors (counting 209888920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100000101010011010011000
3
Ternary
112121221110110201
4
Quaternary
30200222122120
5
Quinary
412212421140
6
Senary
32454351544
8
Octal
1440523230
10
Decimal
209888920
12
Duodecimal
5a35b5b4
16
Hexadecimal
c82a698
20
Vigesimal
35bg260
36
Base36
3gynbs
md5
30b88598e2bae8a7f828722229b2625d
sha1
6e93dd7577eb8dba1fd69d79daa73e961ae27956
sha256
ae50efe95140411b5b4db22a71dc3c6d328c06e3c4671ed06e7e4c397ff6477e
sha512
d9f13dec16baf9c5555a83f1c9064ce02e09a568f4d9ddc7fc8b33c53b1354faf5d62fd3825e7c66df7edec67406da1c001ced922332946a1daac1773fa57b3d
ripemd-160
443d903632ba6213a5edcabebc20815603c2194b
Diameter
419777840
Circumference
1318770978.2838
Area
1.3839770817966E+17
Volume
3.8730860667073E+25
Surface area
5.5359083271866E+17
Circumference
1318770978.2838
Perimeter
839555680
Area
44053358738766400
Diagonal
296827757.25584
Surface area
264320152432598400
Volume
9.2463118880522E+24
Space diagonal
363538273.38576
Perimeter
629666760
Area
1.90756638949E+16
Altitude
181769136.69288
Surface area
1.90756638949E+16
Volume
1.0896883061679E+24
Height
98942585.751947