20405099 is an odd 8-digits composite number following 20405098
and preceding 20405100 . In scientific notation, it is written as 2.0405099 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 16567200 positive integers (up to 20405099) that are relatively prime to 20405099.
20405099 has 16 divisors, whose sum is 24751104
The reverse of 20405099 is 99050402
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred five thousand ninety-nine
Scientific notation
2.0405099 × 10^7
Engineering notation
2.0405099 × 10^6
Prime Factorization
13 × 11 × 31 × 4603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20405099
Product of the distinct prime numbers
The prime factorization of 20405099 is 13 × 11 × 31 × 4603.
Since it has a total of 4 prime factors.
4 , 9 , 76 , 35 , 522 , 345 , 6533 , 4638 , 7802 , 60311 , 59708 , 888153 , 4797162 , 4806993 , 95806580 , 43223603 , 334873085 , 678202883 , 5365538054 , 3185728921
n×2
40810198
n×3
61215297
n×4
81620396
n×5
102025495
n÷2
10202549.5
n÷3
6801699.6666667
n÷3
5101274.75
n÷5
4081019.8
n2
416368065199801
n3
8.4960315908404E+21
n4
1.7336236571823E+29
n5
3.5374762353546E+36
2 √n
4517.2003497742
3 √n
273.26220520173
4 √n
67.21012088796
5 √n
28.969949706131
1 , 11 , 13 , 31 , 143 , 341 , 403 , 4433 , 4603 , 50633 , 59839 , 142693 , 658229 , 1569623 , 1855009 , 20405099
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
-20405098
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 20405099 can be divided by 16 positive divisors.
The sum of these divisors (counting 20405099) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101101101101011
3
Ternary
1102101200112102
4
Quaternary
1031311231223
5
Quinary
20210430344
6
Senary
2005204015
8
Octal
115655553
10
Decimal
20405099
12
Duodecimal
6a0060b
16
Hexadecimal
1375b6b
20
Vigesimal
67acej
36
Base36
c5cob
md5
6759a771a868db7609e2dcc153f780c4
sha1
c7655a979a1981ce5bee231aa8d0007604f89dcb
sha256
1a4ce6d054a643133082183a7f95ab478b52b8638c6ebaf0c14b68c5b3d8b3bc
sha512
7dbfbc373ef241b7989c867c618d35d7f4fefe9099c2ccf0592e37d565c8e477b586a79c7dc82fdc139b71583800e40e3ed6835a3d7f2a17566588a047d428ba
ripemd-160
863b35a08f24550a70e031966cc1afec34658b0e
Diameter
40810198
Circumference
128209018.22834
Area
1.3080588548211E+15
Volume
3.5588093907268E+22
Surface area
5.2322354192844E+15
Circumference
128209018.22834
Perimeter
81620396
Area
416368065199801
Diagonal
28857167.747366
Surface area
2498208391198806
Volume
8.4960315908404E+21
Space diagonal
35342668.201473
Perimeter
61215297
Area
1.802926608938E+14
Altitude
17671334.100736
Surface area
1.802926608938E+14
Volume
1.0012669251764E+21
Height
9619055.9157886