2019438742 is an even 10-digits composite number following 2019438741
and preceding 2019438743 . In scientific notation, it is written as 2.019438742 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1009719370 positive integers (up to 2019438742) that are relatively prime to 2019438742.
2019438742 has 4 divisors, whose sum is 3029158116
The reverse of 2019438742 is 2478349102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion nineteen million four hundred thirty-eight thousand seven hundred forty-two
Scientific notation
2.019438742 × 10^9
Engineering notation
2.019438742 × 10^9
Prime Factorization
2 × 1009719371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2019438742
Product of the distinct prime numbers
The prime factorization of 2019438742 is 2 × 1009719371.
Since it has a total of 2 prime factors.
2 , 9 , 18 , 29 , 823 , 14 , 6343 , 5614 , 53578 , 60154 , 552242 , 58995 , 5920635 , 1393529 , 29429025 , 88334130 , 965649380 , 916869854 , 1476605387 , 9964533707
n×2
4038877484
n×3
6058316226
n×4
8077754968
n×5
10097193710
n÷2
1009719371
n÷3
673146247.33333
n÷3
504859685.5
n÷5
403887748.4
n2
4078132832690542564
n3
8.2355394373575E+27
n4
1.6631167401069E+37
n5
3.3585623774405E+46
2 √n
44938.16576141
3 √n
1263.9897764455
4 √n
211.98623955675
5 √n
72.618309851998
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2019438741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2019438742 can be divided by 4 positive divisors.
The sum of these divisors (counting 2019438742) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000010111100011000010010110
3
Ternary
12012201221010011111
4
Quaternary
1320113203002112
5
Quinary
13113434014432
6
Senary
532215325234
8
Octal
17027430226
10
Decimal
2019438742
12
Duodecimal
48438081a
16
Hexadecimal
785e3096
20
Vigesimal
1bb19gh2
36
Base36
xebkwm
md5
9e015d5c3f14f6f105fb3b46408072a9
sha1
b673d10815f33b3d4a7634bf87427431e0da8837
sha256
cf4654b3ec55a9311f8d64cddba029a5f9ace295186d75d48f5eb0ace6831701
sha512
4af095c16137da3eaed6e214f2bf20f7f51c478973ec075350091d4e6f1c85797bdbc0908568921ff2d2cf9d396a70eb30f79c55f1ca3ffc85919461ebb2099a
ripemd-160
9c73430c91fe8c3a6d5079f388603e49c1845256
Diameter
4038877484
Circumference
12688507832.484
Area
1.2811832147544E+19
Volume
3.4496946926335E+28
Surface area
5.1247328590176E+19
Circumference
12688507832.484
Perimeter
8077754968
Area
4078132832690542564
Diagonal
2855917657.3181
Surface area
2.4468796996143E+19
Volume
8.2355394373575E+27
Space diagonal
3497770503.917
Perimeter
6058316226
Area
1.7658833165587E+18
Altitude
1748885251.9585
Surface area
1.7658833165587E+18
Volume
9.7056763048079E+26
Height
951972552.43935