20221898 is an even 8-digits composite number following 20221897
and preceding 20221899 . In scientific notation, it is written as 2.0221898 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10018080 positive integers (up to 20221898) that are relatively prime to 20221898.
20221898 has 8 divisors, whose sum is 30611460
The reverse of 20221898 is 89812202
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred twenty-one thousand eight hundred ninety-eight
Scientific notation
2.0221898 × 10^7
Engineering notation
2.0221898 × 10^6
Prime Factorization
2 × 109 × 92761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20221898
Product of the distinct prime numbers
The prime factorization of 20221898 is 2 × 109 × 92761.
Since it has a total of 3 prime factors.
8 , 3 , 44 , 87 , 701 , 375 , 6728 , 6702 , 24898 , 75327 , 665095 , 668300 , 4695863 , 9451577 , 83544228 , 56306480 , 615697629 , 441440102 , 3229139157 , 8737368795
n×2
40443796
n×3
60665694
n×4
80887592
n×5
101109490
n÷2
10110949
n÷3
6740632.6666667
n÷3
5055474.5
n÷5
4044379.6
n2
408925158722404
n3
8.2692428493183E+21
n4
1.6721978543614E+29
n5
3.3815014446716E+36
2 √n
4496.8764715078
3 √n
272.44194481897
4 √n
67.058753876789
5 √n
28.917742293068
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221898 can be divided by 8 positive divisors.
The sum of these divisors (counting 20221898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000111111001010
3
Ternary
1102001101020012
4
Quaternary
1031020333022
5
Quinary
20134100043
6
Senary
2001231522
8
Octal
115107712
10
Decimal
20221898
12
Duodecimal
69325a2
16
Hexadecimal
1348fca
20
Vigesimal
667eei
36
Base36
c1fbe
md5
a8de82a412d03bb0b1f25b0f9710e279
sha1
6754b3abc80f0da7ab123e7daa237bc70d992757
sha256
50a787fb99c87670fd7f49c442f7086c4c5655af432772c91892914917e08c66
sha512
4263edc05527bf932e49a9470ace24ffab94e9cbeff1fe9371355ab694a081107fca454bb3c431060042d3bbfbda2324513ab2e44edfeadacce3a68b887386f3
ripemd-160
03009c33a66da100aedd031886ba7da64ff1ab07
Diameter
40443796
Circumference
127057932.39688
Area
1.2846762745103E+15
Volume
3.4638123448224E+22
Surface area
5.1387050980414E+15
Circumference
127057932.39688
Perimeter
80887592
Area
408925158722404
Diagonal
28598082.408525
Surface area
2453550952334424
Volume
8.2692428493183E+21
Space diagonal
35025354.761475
Perimeter
60665694
Area
1.7706978785009E+14
Altitude
17512677.380738
Surface area
1.7706978785009E+14
Volume
9.7453961567189E+20
Height
9532694.1361751