20998413 is an odd 8-digits composite number following 20998412
and preceding 20998414 . In scientific notation, it is written as 2.0998413 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13912128 positive integers (up to 20998413) that are relatively prime to 20998413.
20998413 has 8 divisors, whose sum is 21911232
The reverse of 20998413 is 31489902
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million nine hundred ninety-eight thousand four hundred thirteen
Scientific notation
2.0998413 × 10^7
Engineering notation
2.0998413 × 10^6
Prime Factorization
27 × 167 × 4657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20998413
Product of the distinct prime numbers
The prime factorization of 20998413 is 27 × 167 × 4657.
Since it has a total of 3 prime factors.
5 , 9 , 7 , 13 , 227 , 775 , 1808 , 7224 , 20990 , 3002 , 843899 , 412191 , 4645736 , 4653670 , 76043222 , 83821117 , 86367216 , 425711752 , 4986399599 , 3111529593
n×2
41996826
n×3
62995239
n×4
83993652
n×5
104992065
n÷2
10499206.5
n÷3
6999471
n÷3
5249603.25
n÷5
4199682.6
n2
440933348518569
n3
9.2589005576658E+21
n4
1.944222178358E+29
n5
4.082558026492E+36
2 √n
4582.4025357884
3 √n
275.88546760166
4 √n
67.693445294123
5 √n
29.136494188495
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
-20998412
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 20998413 can be divided by 8 positive divisors.
The sum of these divisors (counting 20998413) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000110100100001101
3
Ternary
1110111211102000
4
Quaternary
1100012210031
5
Quinary
20333422123
6
Senary
2030022513
8
Octal
120064415
10
Decimal
20998413
12
Duodecimal
7047a39
16
Hexadecimal
140690d
20
Vigesimal
6b4g0d
36
Base36
ci2h9
md5
5b152d03154ea26fd9fe271e87984e28
sha1
83950157d88ee36dbcd7ad6608a81dd58c6e5515
sha256
338aefbfb737233def7e0cf583caaaf37597eef287da15b9a0218de1b1a627c9
sha512
ba50bf4c48ac055816fc4a18bf99a732bbdb8f09c0c34458f3fda169f162ff2ea493d3405b099ce13e79151f26fe91fab9cb974702b5460125e9428cbda9f1f7
ripemd-160
6b0e2bb9cbe2681c5267d6bb6979b530c4020819
Diameter
41996826
Circumference
131936920.03569
Area
1.3852329684287E+15
Volume
3.8783591963042E+22
Surface area
5.5409318737147E+15
Circumference
131936920.03569
Perimeter
83993652
Area
440933348518569
Diagonal
29696240.452912
Surface area
2645600091111414
Volume
9.2589005576658E+21
Space diagonal
36370318.194315
Perimeter
62995239
Area
1.9092974059641E+14
Altitude
18185159.097157
Surface area
1.9092974059641E+14
Volume
1.0911718951096E+21
Height
9898746.8176372