2021796221 is an odd 10-digits composite number following 2021796220
and preceding 2021796222 . In scientific notation, it is written as 2.021796221 × 10^9.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 1982046528 positive integers (up to 2021796221) that are relatively prime to 2021796221.
2021796221 has 12 divisors, whose sum is 2062297692
The reverse of 2021796221 is 1226971202
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion twenty-one million seven hundred ninety-six thousand two hundred twenty-one
Scientific notation
2.021796221 × 10^9
Engineering notation
2.021796221 × 10^9
Prime Factorization
67 × 67 × 233 × 1933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30176063
Product of the distinct prime numbers
The prime factorization of 2021796221 is 67 × 67 × 233 × 1933.
Since it has a total of 4 prime factors.
7 , 10 , 51 , 62 , 390 , 650 , 9636 , 82 , 60624 , 93061 , 954367 , 298452 , 2245799 , 8574236 , 68437944 , 43450899 , 450169030 , 629183026 , 4230204484 , 8559904354
n×2
4043592442
n×3
6065388663
n×4
8087184884
n×5
10108981105
n÷2
1010898110.5
n÷3
673932073.66667
n÷3
505449055.25
n÷5
404359244.2
n2
4087659959249880841
n3
8.2644154583444E+27
n4
1.6708963942455E+37
n5
3.378212015568E+46
2 √n
44964.388364571
3 √n
1264.4814428509
4 √n
212.04808031334
5 √n
72.635256764187
1 , 67 , 233 , 1933 , 4489 , 15611 , 129511 , 450389 , 1045937 , 8677237 , 30176063 , 2021796221
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021796220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021796221 can be divided by 12 positive divisors.
The sum of these divisors (counting 2021796221) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000100000100010100101111101
3
Ternary
12012220100220000112
4
Quaternary
1320200202211331
5
Quinary
13120034434341
6
Senary
532342035405
8
Octal
17040424575
10
Decimal
2021796221
12
Duodecimal
485118b65
16
Hexadecimal
7882297d
20
Vigesimal
1bbg4ab1
36
Base36
xfq3y5
md5
bcc3ca2729907d4a65a72c7416d2c292
sha1
05a69866c32054ea6b7f3a0285d513475e03930c
sha256
87ef0549787da6dfe4b190ed038e873213cf4f8acb51b366f742bb12adb6d0c8
sha512
8f4a52c2c0ce8673fd0fb1bdfab9465b2b546b92113065d36c2fdfcb309b5b1bf4ac15e7836d3de569f37d3cdcf5975654df776220fc363729e5c8ad284d18a2
ripemd-160
18e6b1ab1eb8f717abedd894005071a99b5562ac
Diameter
4043592442
Circumference
12703320309.898
Area
1.2841762498353E+19
Volume
3.4617902520198E+28
Surface area
5.136704999341E+19
Circumference
12703320309.898
Perimeter
8087184884
Area
4087659959249880841
Diagonal
2859251636.0929
Surface area
2.4525959755499E+19
Volume
8.2644154583444E+27
Space diagonal
3501853777.3228
Perimeter
6065388663
Area
1.7700086833714E+18
Altitude
1750926888.6614
Surface area
1.7700086833714E+18
Volume
9.7397070218971E+26
Height
953083878.69762