20210980 is an even 8-digits composite number following 20210979
and preceding 20210981 . In scientific notation, it is written as 2.0210980 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 8084384 positive integers (up to 20210980) that are relatively prime to 20210980.
20210980 has 12 divisors, whose sum is 42443100
The reverse of 20210980 is 08901202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred ten thousand nine hundred eighty
Scientific notation
2.0210980 × 10^7
Engineering notation
2.0210980 × 10^6
Prime Factorization
2 × 2 × 5 × 1010549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10105490
Product of the distinct prime numbers
The prime factorization of 20210980 is 2 × 2 × 5 × 1010549.
Since it has a total of 4 prime factors.
5 , 10 , 13 , 5 , 331 , 855 , 2095 , 5572 , 82484 , 94741 , 788906 , 372737 , 4835663 , 1301600 , 93369171 , 28407808 , 681526500 , 343752764 , 1954824635 , 5998584731
n×2
40421960
n×3
60632940
n×4
80843920
n×5
101054900
n÷2
10105490
n÷3
6736993.3333333
n÷3
5052745
n÷5
4042196
n2
408483712560400
n3
8.255856144884E+21
n4
1.6685894342713E+29
n5
3.3723827684268E+36
2 √n
4495.6623538696
3 √n
272.39290463757
4 √n
67.049700624757
5 √n
28.914619024249
1 , 2 , 4 , 5 , 10 , 20 , 1010549 , 2021098 , 4042196 , 5052745 , 10105490 , 20210980
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
-20210979
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 20210980 can be divided by 12 positive divisors.
The sum of these divisors (counting 20210980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000110010100100100
3
Ternary
1102000211020211
4
Quaternary
1031012110210
5
Quinary
20133222410
6
Senary
2001105204
8
Octal
115062444
10
Decimal
20210980
12
Duodecimal
6928204
16
Hexadecimal
1346524
20
Vigesimal
666790
36
Base36
c16w4
md5
c50d45467af8a661f74363e8186f01fb
sha1
ea2533a45459de36cc03d051cd8cfe965a59f1da
sha256
38d95d37ea46bfc21bf6590399d38b99c0f71c23b3b923dd7ec77546bef1c43a
sha512
3ab0a16954a883c940ef3ebaf9a5a3c98cd5fc4097b8c92c755dfed9efb43da1efad46d8eaa855c783c764e179e0367148708e8c8e8473d023514edf14754abe
ripemd-160
c815e627d12de5c49beeb333380db240439bcbf5
Diameter
40421960
Circumference
126989332.5797
Area
1.2832894304908E+15
Volume
3.4582049351816E+22
Surface area
5.1331577219633E+15
Circumference
126989332.5797
Perimeter
80843920
Area
408483712560400
Diagonal
28582642.024851
Surface area
2450902275362400
Volume
8.255856144884E+21
Space diagonal
35006444.230758
Perimeter
60632940
Area
1.7687863605474E+14
Altitude
17503222.115379
Surface area
1.7687863605474E+14
Volume
9.7296197742468E+20
Height
9527547.3416171