20199418 is an even 8-digits composite number following 20199417
and preceding 20199419 . In scientific notation, it is written as 2.0199418 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 9934080 positive integers (up to 20199418) that are relatively prime to 20199418.
20199418 has 8 divisors, whose sum is 30796020
The reverse of 20199418 is 81499102
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred ninety-nine thousand four hundred eighteen
Scientific notation
2.0199418 × 10^7
Engineering notation
2.0199418 × 10^6
Prime Factorization
2 × 61 × 165569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20199418
Product of the distinct prime numbers
The prime factorization of 20199418 is 2 × 61 × 165569.
Since it has a total of 3 prime factors.
6 , 8 , 21 , 81 , 421 , 934 , 4328 , 8860 , 22223 , 45945 , 460214 , 453910 , 6933613 , 2302456 , 10018496 , 15860250 , 355531399 , 487775386 , 1734228467 , 8237663484
n×2
40398836
n×3
60598254
n×4
80797672
n×5
100997090
n÷2
10099709
n÷3
6733139.3333333
n÷3
5049854.5
n÷5
4039883.6
n2
408016487538724
n3
8.2416955826865E+21
n4
1.6647745410344E+29
n5
3.3627476830112E+36
2 √n
4494.3762637323
3 √n
272.34095255492
4 √n
67.040109365456
5 √n
28.91131005704
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
-20199417
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 20199418 can be divided by 8 positive divisors.
The sum of these divisors (counting 20199418) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011011111111010
3
Ternary
1102000020101121
4
Quaternary
1031003133322
5
Quinary
20132340133
6
Senary
2000535454
8
Octal
115033772
10
Decimal
20199418
12
Duodecimal
692158a
16
Hexadecimal
13437fa
20
Vigesimal
664iai
36
Base36
c0xyy
md5
7f2ea853aef3d912810df047ab394ed7
sha1
ddb46c0ac69a0da16ae16e361d3ffca6b1089afb
sha256
ebdb54b78559c2f201ebb8b9ff734d0fccc1b4eda4cfb881b20bf86c005bb1c5
sha512
4b0f77eb1d417e23b44e0ea1bc19289d04d81e11687285b7d77f0daca69da05199e863554c70949a3e124c0ea19405cfbbf2fe7ccb47534c18c0006cc31b2311
ripemd-160
6509fe9635c866663a1d1f6399babd0a6ced6a66
Diameter
40398836
Circumference
126916686.39118
Area
1.2818215997952E+15
Volume
3.4522733727588E+22
Surface area
5.1272863991807E+15
Circumference
126916686.39118
Perimeter
80797672
Area
408016487538724
Diagonal
28566290.887643
Surface area
2448098925232344
Volume
8.2416955826865E+21
Space diagonal
34986418.259321
Perimeter
60598254
Area
1.7667632168572E+14
Altitude
17493209.129661
Surface area
1.7667632168572E+14
Volume
9.7129313916547E+20
Height
9522096.9625477