20199815 is an odd 8-digits composite number following 20199814
and preceding 20199816 . In scientific notation, it is written as 2.0199815 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 16115040 positive integers (up to 20199815) that are relatively prime to 20199815.
20199815 has 8 divisors, whose sum is 24307008
The reverse of 20199815 is 51899102
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety-nine thousand eight hundred fifteen
Scientific notation
2.0199815 × 10^7
Engineering notation
2.0199815 × 10^6
Prime Factorization
5 × 373 × 10831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20199815
Product of the distinct prime numbers
The prime factorization of 20199815 is 5 × 373 × 10831.
Since it has a total of 3 prime factors.
4 , 7 , 86 , 7 , 617 , 998 , 3076 , 4257 , 58408 , 8957 , 341584 , 346794 , 7944850 , 1330886 , 95766923 , 89368402 , 481566270 , 706654026 , 2323453675 , 8161814243
n×2
40399630
n×3
60599445
n×4
80799260
n×5
100999075
n÷2
10099907.5
n÷3
6733271.6666667
n÷3
5049953.75
n÷5
4039963
n2
408032526034225
n3
8.242181539874E+21
n4
1.6649054230187E+29
n5
3.3630781537475E+36
2 √n
4494.4204298218
3 √n
272.34273674247
4 √n
67.040438765135
5 √n
28.911423700907
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
-20199814
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 20199815 can be divided by 8 positive divisors.
The sum of these divisors (counting 20199815) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011100110000111
3
Ternary
1102000020221022
4
Quaternary
1031003212013
5
Quinary
20132343230
6
Senary
2000541355
8
Octal
115034607
10
Decimal
20199815
12
Duodecimal
692185b
16
Hexadecimal
1343987
20
Vigesimal
664jaf
36
Base36
c0y9z
md5
271ff8751fafe8ca5461eb35d0bb4560
sha1
e0a4be93f674cbe90cc73e1a4a34b915ae19a63f
sha256
2e2160d4780f78c089cc6ea23e0376275fe6129f0a7a8b319d56439906bd813b
sha512
7f6ce72bca017ab03adc243eaf5f0b450650a4549357c0e7293a8bd566b2261a552ecc28869f1151081effc3e885d202fe15811214630f287cc4bc61293e2e69
ripemd-160
b51d3b56ea00cf734d976228267b55f7a40f3a71
Diameter
40399630
Circumference
126919180.81575
Area
1.2818719862148E+15
Volume
3.4524769300296E+22
Surface area
5.1274879448592E+15
Circumference
126919180.81575
Perimeter
80799260
Area
408032526034225
Diagonal
28566852.330427
Surface area
2448195156205350
Volume
8.242181539874E+21
Space diagonal
34987105.883492
Perimeter
60599445
Area
1.7668326655799E+14
Altitude
17493552.941746
Surface area
1.7668326655799E+14
Volume
9.7135040976925E+20
Height
9522284.1101425