20622021 is an odd 8-digits composite number following 20622020
and preceding 20622022 . In scientific notation, it is written as 2.0622021 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 11617200 positive integers (up to 20622021) that are relatively prime to 20622021.
20622021 has 16 divisors, whose sum is 31868928
The reverse of 20622021 is 12022602
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million six hundred twenty-two thousand twenty-one
Scientific notation
2.0622021 × 10^7
Engineering notation
2.0622021 × 10^6
Prime Factorization
3 × 7 × 71 × 13831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20622021
Product of the distinct prime numbers
The prime factorization of 20622021 is 3 × 7 × 71 × 13831.
Since it has a total of 4 prime factors.
7 , 4 , 52 , 59 , 36 , 160 , 8215 , 5078 , 92467 , 66378 , 671168 , 728055 , 5011918 , 7069609 , 7097404 , 39625456 , 821764562 , 593714983 , 511251435 , 340481711
n×2
41244042
n×3
61866063
n×4
82488084
n×5
103110105
n÷2
10311010.5
n÷3
6874007
n÷3
5155505.25
n÷5
4124404.2
n2
425267750124441
n3
8.769880473689E+21
n4
1.808526592959E+29
n5
3.729547337906E+36
2 √n
4541.1475421968
3 √n
274.22712356067
4 √n
67.388037085204
5 √n
29.031284043915
1 , 3 , 7 , 21 , 71 , 213 , 497 , 1491 , 13831 , 41493 , 96817 , 290451 , 982001 , 2946003 , 6874007 , 20622021
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20622020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20622021 can be divided by 16 positive divisors.
The sum of these divisors (counting 20622021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110101010101011000101
3
Ternary
1102210201002120
4
Quaternary
1032222223011
5
Quinary
20234401041
6
Senary
2014000153
8
Octal
116525305
10
Decimal
20622021
12
Duodecimal
6aa6059
16
Hexadecimal
13aaac5
20
Vigesimal
68hf11
36
Base36
ca01x
md5
66d4d366cd1d7e2cbbda942baa0bab7a
sha1
c2292f8bbf3081bbeac290be9b638a8c9635cf6a
sha256
ea0d360619a080ade7125d4b3c57ca740da2f37d85038f1161741bd2ca02fdd1
sha512
1f244ac631d4fcea92b545cb7c81eb9a6ff88825282b998ac6c98be850d47766f60c114fb15dc8bd447ff0d38db6e3bc806f9e4d47c009f80e178ff8df28b394
ripemd-160
733512f9780a2ea9020ac0eb8c6366b988904114
Diameter
41244042
Circumference
129571979.35155
Area
1.3360180395996E+15
Volume
3.6735189425336E+22
Surface area
5.3440721583984E+15
Circumference
129571979.35155
Perimeter
82488084
Area
425267750124441
Diagonal
29163941.781743
Surface area
2551606500746646
Volume
8.769880473689E+21
Space diagonal
35718388.126752
Perimeter
61866063
Area
1.8414633750901E+14
Altitude
17859194.063376
Surface area
1.8414633750901E+14
Volume
1.0335403255235E+21
Height
9721313.9272476