20190019 is an odd 8-digits prime number following 20190018
and preceding 20190020 . In scientific notation, it is written as 2.0190019 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20190018 positive integers (up to 20190019) that are relatively prime to 20190019.
20190019 has 2 divisors, whose sum is 20190020
The reverse of 20190019 is 91009102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred ninety thousand nineteen
Scientific notation
2.0190019 × 10^7
Engineering notation
2.0190019 × 10^6
Prime Factorization
20190019
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20190019
Product of the distinct prime numbers
The prime factorization of 20190019 is 20190019.
Since it has a total of 1 prime factors.
1 , 9 , 74 , 71 , 842 , 801 , 5407 , 2336 , 88422 , 48983 , 40177 , 189951 , 5113146 , 9653697 , 40572899 , 42010179 , 234956577 , 643927888 , 3629492461 , 1171203216
n×2
40380038
n×3
60570057
n×4
80760076
n×5
100950095
n÷2
10095009.5
n÷3
6730006.3333333
n÷3
5047504.75
n÷5
4038003.8
n2
407636867220361
n3
8.2301960942796E+21
n4
1.6616781551723E+29
n5
3.3549313524814E+36
2 √n
4493.3305019773
3 √n
272.29870497236
4 √n
67.032309388662
5 √n
28.908619009265
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20190020
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10095010
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4493.3306132534
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009412
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20190019 can be divided by 2 positive divisors.
The sum of these divisors (counting 20190019) is 20190020, the average is 10095010.
Base
System
Value
2
Binary
1001101000001001101000011
3
Ternary
1101222202111111
4
Quaternary
1031001031003
5
Quinary
20132040034
6
Senary
2000424151
8
Octal
115011503
10
Decimal
20190019
12
Duodecimal
6918057
16
Hexadecimal
1341343
20
Vigesimal
663f0j
36
Base36
c0qpv
md5
733e43640ce3359e2f9d3fb4d7eb2836
sha1
7edadc5f01edafa48f6c8bcafc1c87d9f23b2292
sha256
5be3eab88271d9868c1972351a49ae0b95e76a44c79727109d79d836f6655dfb
sha512
a953430caa4ab2535060b4e6693b77fffb43b8a2fa2b364e3cea9c1648469c19d696a76ca5c7344657223a5868bad5811cd1ba019d1fe1de81391a1ca7ff2d25
ripemd-160
dc5c914ddc3720fa4a1a2c0fcfe9de976c84e8d8
Diameter
40380038
Circumference
126857630.73248
Area
1.2806289873918E+15
Volume
3.4474564783189E+22
Surface area
5.1225159495674E+15
Circumference
126857630.73248
Perimeter
80760076
Area
407636867220361
Diagonal
28552998.69437
Surface area
2445821203322166
Volume
8.2301960942796E+21
Space diagonal
34970138.713781
Perimeter
60570057
Area
1.7651194126597E+14
Altitude
17485069.35689
Surface area
1.7651194126597E+14
Volume
9.6993791146002E+20
Height
9517666.2314568