20221289 is an odd 8-digits composite number following 20221288
and preceding 20221290 . In scientific notation, it is written as 2.0221289 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 18382980 positive integers (up to 20221289) that are relatively prime to 20221289.
20221289 has 4 divisors, whose sum is 22059600
The reverse of 20221289 is 98212202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred twenty-one thousand two hundred eighty-nine
Scientific notation
2.0221289 × 10^7
Engineering notation
2.0221289 × 10^6
Prime Factorization
11 × 1838299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20221289
Product of the distinct prime numbers
The prime factorization of 20221289 is 11 × 1838299.
Since it has a total of 2 prime factors.
9 , 2 , 96 , 63 , 307 , 787 , 3265 , 88 , 9870 , 64959 , 430025 , 199474 , 452594 , 874017 , 83128258 , 9354423 , 709644651 , 761568758 , 7553841110 , 6193960231
n×2
40442578
n×3
60663867
n×4
80885156
n×5
101106445
n÷2
10110644.5
n÷3
6740429.6666667
n÷3
5055322.25
n÷5
4044257.8
n2
408900528821521
n3
8.2684957655528E+21
n4
1.6719964247052E+29
n5
3.380992291093E+36
2 √n
4496.80875733
3 √n
272.43920984968
4 √n
67.058248987951
5 √n
28.917568114391
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
-20221288
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 20221289 can be divided by 4 positive divisors.
The sum of these divisors (counting 20221289) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000110101101001
3
Ternary
1102001100101122
4
Quaternary
1031020311221
5
Quinary
20134040124
6
Senary
2001225025
8
Octal
115106551
10
Decimal
20221289
12
Duodecimal
6932175
16
Hexadecimal
1348d69
20
Vigesimal
667d49
36
Base36
c1euh
md5
91dc8f9d9ed8411c11874fd6ecea6c94
sha1
2c5b1112db87e99a4dfa5b10a9d4fb4bf6cee51d
sha256
05c424a8a547f161f6a2aa8976360efc78b0956298c97ab1c2b9483a7fe5c51c
sha512
ed7a8097fc92ee98e2e0578bffc068afc6cb2412567af73a5db86236c0625bccbfdeb66af7d901d4f605a852a060fc7edb6625bdd47ae355a27d9bf802463677
ripemd-160
cf44a202b5bb6a4a82dedb2e9664a7b1ad4ef449
Diameter
40442578
Circumference
127054105.93703
Area
1.2845988973947E+15
Volume
3.4634994071065E+22
Surface area
5.1383955895787E+15
Circumference
127054105.93703
Perimeter
80885156
Area
408900528821521
Diagonal
28597221.152466
Surface area
2453403172929126
Volume
8.2684957655528E+21
Space diagonal
35024299.942534
Perimeter
60663867
Area
1.7705912279016E+14
Altitude
17512149.971267
Surface area
1.7705912279016E+14
Volume
9.7445157100577E+20
Height
9532407.050822