20791210 is an even 8-digits composite number following 20791209
and preceding 20791211 . In scientific notation, it is written as 2.0791210 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 7560400 positive integers (up to 20791210) that are relatively prime to 20791210.
20791210 has 16 divisors, whose sum is 40826592
The reverse of 20791210 is 01219702
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seven hundred ninety-one thousand two hundred ten
Scientific notation
2.0791210 × 10^7
Engineering notation
2.0791210 × 10^6
Prime Factorization
2 × 5 × 11 × 189011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20791210
Product of the distinct prime numbers
The prime factorization of 20791210 is 2 × 5 × 11 × 189011.
Since it has a total of 4 prime factors.
4 , 2 , 40 , 36 , 203 , 269 , 6406 , 5868 , 92125 , 71812 , 714389 , 592999 , 9179555 , 5790003 , 18022965 , 5393342 , 872298263 , 274309900 , 9654336804 , 2947064041
n×2
41582420
n×3
62373630
n×4
83164840
n×5
103956050
n÷2
10395605
n÷3
6930403.3333333
n÷3
5197802.5
n÷5
4158242
n2
432274413264100
n3
8.9875081038007E+21
n4
1.8686116836282E+29
n5
3.8850697922768E+36
2 √n
4559.7379310658
3 √n
274.97502803547
4 √n
67.525831583667
5 √n
29.078764683831
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 189011 , 378022 , 945055 , 1890110 , 2079121 , 4158242 , 10395605 , 20791210
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
-20791209
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 20791210 can be divided by 16 positive divisors.
The sum of these divisors (counting 20791210) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010011111110101010
3
Ternary
1110010022011211
4
Quaternary
1033103332222
5
Quinary
20310304320
6
Senary
2021343334
8
Octal
117237652
10
Decimal
20791210
12
Duodecimal
6b67b4a
16
Hexadecimal
13d3faa
20
Vigesimal
69ii0a
36
Base36
cdmlm
md5
abb83920bf6631051523205fb293004e
sha1
79f2602ef31ee500269201e574f67f25611e9639
sha256
48300d62e4ba3a5e7736ea3b313d838eaea59db4f75e16fab4642dbad355dd43
sha512
29cccb99684a820888a49507584c70109191c352d205b4c295984f1c22a4068e3979d09d1c9c149924285dc019c5cd9402d3bb4c336102b9c760ce0853e5ee6a
ripemd-160
82ce2a269cc0e738f70c20c4e6ab7abb9a1283a3
Diameter
41582420
Circumference
130635025.19049
Area
1.3580301210453E+15
Volume
3.7646785910639E+22
Surface area
5.4321204841813E+15
Circumference
130635025.19049
Perimeter
83164840
Area
432274413264100
Diagonal
29403211.160147
Surface area
2593646479584600
Volume
8.9875081038007E+21
Space diagonal
36011432.070834
Perimeter
62373630
Area
1.8718031164636E+14
Altitude
18005716.035417
Surface area
1.8718031164636E+14
Volume
1.0591879876944E+21
Height
9801070.3867157