2019138449 is an odd 10-digits prime number following 2019138448
and preceding 2019138450 . In scientific notation, it is written as 2.019138449 × 10^9.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 2019138448 positive integers (up to 2019138449) that are relatively prime to 2019138449.
2019138449 has 2 divisors, whose sum is 2019138450
The reverse of 2019138449 is 9448319102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion nineteen million one hundred thirty-eight thousand four hundred forty-nine
Scientific notation
2.019138449 × 10^9
Engineering notation
2.019138449 × 10^9
Prime Factorization
2019138449
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2019138449
Product of the distinct prime numbers
The prime factorization of 2019138449 is 2019138449.
Since it has a total of 1 prime factors.
7 , 5 , 37 , 46 , 625 , 280 , 9783 , 8731 , 86625 , 51656 , 989172 , 912377 , 1257001 , 5052996 , 70678065 , 6950115 , 303786588 , 902778458 , 790175063 , 7629242571
n×2
4038276898
n×3
6057415347
n×4
8076553796
n×5
10095692245
n÷2
1009569224.5
n÷3
673046149.66667
n÷3
504784612.25
n÷5
403827689.8
n2
4076920076230125601
n3
8.2318660794163E+27
n4
1.6621277307968E+37
n5
3.356066008401E+46
2 √n
44934.824457207
3 √n
1263.9271210668
4 √n
211.97835846427
5 √n
72.616150037307
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2019138450
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1009569225
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44934.824468334
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990095
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2019138449 can be divided by 2 positive divisors.
The sum of these divisors (counting 2019138449) is 2019138450, the average is 1009569225.
Base
System
Value
2
Binary
1111000010110011001101110010001
3
Ternary
12012201100212020112
4
Quaternary
1320112121232101
5
Quinary
13113344412244
6
Senary
532205051105
8
Octal
17026315621
10
Decimal
2019138449
12
Duodecimal
484256a95
16
Hexadecimal
78599b91
20
Vigesimal
1bajc629
36
Base36
xe5575
md5
11f9215ba8ba96c38989b2a1fec96812
sha1
8db8a3bce1f414396316a16c0291d505210c5c99
sha256
5770a5aec600a720c2e8308982e529de772a4f6bd2de97feedb7607a3e1db87a
sha512
5a073491912cc1e923904ba1f3c07dbd69f7532520cf9679dff93389a41fcc3073cb9944596b23aa2912abae0193e486d368c4150d832aa3bb0c4ee2e330e855
ripemd-160
f41caf77459e5d9a1edf325335e18e3c97a0a457
Diameter
4038276898
Circumference
12686621035.918
Area
1.2808022160757E+19
Volume
3.4481560000572E+28
Surface area
5.1232088643029E+19
Circumference
12686621035.918
Perimeter
8076553796
Area
4076920076230125601
Diagonal
2855492978.8848
Surface area
2.4461520457381E+19
Volume
8.2318660794163E+27
Space diagonal
3497250381.1838
Perimeter
6057415347
Area
1.765358177607E+18
Altitude
1748625190.5919
Surface area
1.765358177607E+18
Volume
9.7013472109579E+26
Height
951830992.96159