2021808199 is an odd 10-digits composite number following 2021808198
and preceding 2021808200 . In scientific notation, it is written as 2.021808199 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 2017138464 positive integers (up to 2021808199) that are relatively prime to 2021808199.
2021808199 has 4 divisors, whose sum is 2026477936
The reverse of 2021808199 is 9918081202
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion twenty-one million eight hundred eight thousand one hundred ninety-nine
Scientific notation
2.021808199 × 10^9
Engineering notation
2.021808199 × 10^9
Prime Factorization
433 × 4669303
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021808199
Product of the distinct prime numbers
The prime factorization of 2021808199 is 433 × 4669303.
Since it has a total of 2 prime factors.
4 , 3 , 15 , 10 , 796 , 777 , 3729 , 4286 , 81767 , 54529 , 347777 , 963587 , 6912203 , 6981724 , 40875395 , 3693779 , 885916834 , 991160358 , 170197397 , 2009761829
n×2
4043616398
n×3
6065424597
n×4
8087232796
n×5
10109040995
n÷2
1010904099.5
n÷3
673936066.33333
n÷3
505452049.75
n÷5
404361639.8
n2
4087708393543623601
n3
8.2645623451876E+27
n4
1.6709359910647E+37
n5
3.3783120867388E+46
2 √n
44964.521558669
3 √n
1264.4839399586
4 √n
212.0483943789
5 √n
72.635342828552
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021808198
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021808199 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021808199) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000100000100101100001000111
3
Ternary
12012220101111110011
4
Quaternary
1320200211201013
5
Quinary
13120040330244
6
Senary
532342211051
8
Octal
17040454107
10
Decimal
2021808199
12
Duodecimal
485123a87
16
Hexadecimal
78825847
20
Vigesimal
1bbg609j
36
Base36
xfqd6v
md5
32059727897109d56cf1bc0ba6b569de
sha1
e4b6d97d477b160082e3ebedebbda6bae071185a
sha256
c69f50febf3d749cd5c82d1342e029a30a241d111f2bc0bcf378df09956e80fc
sha512
d2c9b2b881295da711e635b95b40115973548f0aeb2db4212a52a770acf4de95d6074fda9298b9351c30c2e21f5c92234d78c88e189eb4f8bc80c736cb4b80db
ripemd-160
ea1b70cf61861efe58aaa3874f5143340f0575e0
Diameter
4043616398
Circumference
12703395569.892
Area
1.2841914659174E+19
Volume
3.4618517798368E+28
Surface area
5.1367658636696E+19
Circumference
12703395569.892
Perimeter
8087232796
Area
4087708393543623601
Diagonal
2859268575.5429
Surface area
2.4526250361262E+19
Volume
8.2645623451876E+27
Space diagonal
3501874523.8273
Perimeter
6065424597
Area
1.7700296560358E+18
Altitude
1750937261.9137
Surface area
1.7700296560358E+18
Volume
9.7398801297019E+26
Height
953089525.18097