20221940 is an even 8-digits composite number following 20221939
and preceding 20221941 . In scientific notation, it is written as 2.0221940 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors.
There are 7967520 positive integers (up to 20221940) that are relatively prime to 20221940.
20221940 has 24 divisors, whose sum is 43102752
The reverse of 20221940 is 04912202
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred twenty-one thousand nine hundred forty
Scientific notation
2.0221940 × 10^7
Engineering notation
2.0221940 × 10^6
Prime Factorization
2 × 2 × 5 × 67 × 15091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10110970
Product of the distinct prime numbers
The prime factorization of 20221940 is 2 × 2 × 5 × 67 × 15091.
Since it has a total of 5 prime factors.
1 , 10 , 57 , 63 , 637 , 664 , 4742 , 9143 , 9322 , 14836 , 791195 , 651869 , 8616728 , 7649471 , 41391513 , 73683445 , 324971176 , 722957862 , 3128097213 , 2430195154
n×2
40443880
n×3
60665820
n×4
80887760
n×5
101109700
n÷2
10110970
n÷3
6740646.6666667
n÷3
5055485
n÷5
4044388
n2
408926857363600
n3
8.2692943739953E+21
n4
1.6722117467327E+29
n5
3.3815365609724E+36
2 √n
4496.8811414135
3 √n
272.44213343552
4 √n
67.058788696288
5 √n
28.917754305236
1 , 2 , 4 , 5 , 10 , 20 , 67 , 134 , 268 , 335 , 670 , 1340 , 15091 , 30182 , 60364 , 75455 , 150910 , 301820 , 1011097 , 2022194 , 4044388 , 5055485 , 10110970 , 20221940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221940 can be divided by 24 positive divisors.
The sum of these divisors (counting 20221940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001000111111110100
3
Ternary
1102001101021202
4
Quaternary
1031020333310
5
Quinary
20134100230
6
Senary
2001232032
8
Octal
115107764
10
Decimal
20221940
12
Duodecimal
6932618
16
Hexadecimal
1348ff4
20
Vigesimal
667eh0
36
Base36
c1fck
md5
035049255f04ec6e2d4e2edeb98199f1
sha1
a9d0d9eb6ac52f3a2678aecc0bbc91e5f3291e7f
sha256
9978403a563d97a5d892f04c52e9337ec8d11ef5aac30907c5a4289cb5e6b8fd
sha512
f81985cf729747bfb41795bc30d4dc2677edae79a997766f159055f69a88faf3055674b07be4df9e12b7bce0af73e73c254a817b1ee759163c1d87c5382478eb
ripemd-160
57e39dc847bcc5fa207eb721f33dedf3ee71eeb1
Diameter
40443880
Circumference
127058196.29067
Area
1.284681610949E+15
Volume
3.4638339274287E+22
Surface area
5.1387264437962E+15
Circumference
127058196.29067
Perimeter
80887760
Area
408926857363600
Diagonal
28598141.805495
Surface area
2453561144181600
Volume
8.2692943739953E+21
Space diagonal
35025427.507609
Perimeter
60665820
Area
1.7707052338331E+14
Altitude
17512713.753805
Surface area
1.7707052338331E+14
Volume
9.745456879133E+20
Height
9532713.935165