2019920709 is an odd 10-digits composite number following 2019920708
and preceding 2019920710 . In scientific notation, it is written as 2.019920709 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1338036336 positive integers (up to 2019920709) that are relatively prime to 2019920709.
2019920709 has 8 divisors, whose sum is 2710382560
The reverse of 2019920709 is 9070299102
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion nineteen million nine hundred twenty thousand seven hundred nine
Scientific notation
2.019920709 × 10^9
Engineering notation
2.019920709 × 10^9
Prime Factorization
3 × 157 × 4288579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2019920709
Product of the distinct prime numbers
The prime factorization of 2019920709 is 3 × 157 × 4288579.
Since it has a total of 3 prime factors.
9 , 7 , 61 , 64 , 126 , 28 , 9821 , 5584 , 84654 , 7208 , 330609 , 818355 , 7587933 , 6264620 , 41022993 , 25762200 , 338968807 , 756635333 , 309867746 , 8017282873
n×2
4039841418
n×3
6059762127
n×4
8079682836
n×5
10099603545
n÷2
1009960354.5
n÷3
673306903
n÷3
504980177.25
n÷5
403984141.8
n2
4080079670647062681
n3
8.2414374211099E+27
n4
1.6647050118827E+37
n5
3.362572127878E+46
2 √n
44943.527999035
3 √n
1264.0903246638
4 √n
211.99888678725
5 √n
72.621775794038
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
-2019920708
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 2019920709 can be divided by 8 positive divisors.
The sum of these divisors (counting 2019920709) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011001011000101101000101
3
Ternary
12012202211121022010
4
Quaternary
1320121120231011
5
Quinary
13114044430314
6
Senary
532233524433
8
Octal
17031305505
10
Decimal
2019920709
12
Duodecimal
484573719
16
Hexadecimal
78658b45
20
Vigesimal
1bb4a1f9
36
Base36
xelwsl
md5
89dc1aa991ed822a2d3de817519c7852
sha1
a6bc1839349414f07d1eeb4c1355bcc3c9f41683
sha256
727ddeb26459d3619a9b0cbbc9730829915dc1a49f083f5549453dbe49f9016f
sha512
c76853835cb6a2cd03bfcb42968fd2780e8cde33145c22d87ddbcadf3631e1d12d74b4cf4956b222a2d4dd7a1b506f4023a1cd8cd89871e07f64ab54c0f456bd
ripemd-160
e278cd735339c5b9cabfd9badd61fc8307a4ed35
Diameter
4039841418
Circumference
12691536120.457
Area
1.2817948319366E+19
Volume
3.4521652342905E+28
Surface area
5.1271793277463E+19
Circumference
12691536120.457
Perimeter
8079682836
Area
4080079670647062681
Diagonal
2856599261.5861
Surface area
2.4480478023882E+19
Volume
8.2414374211099E+27
Space diagonal
3498605295.2485
Perimeter
6059762127
Area
1.7667263221224E+18
Altitude
1749302647.6243
Surface area
1.7667263221224E+18
Volume
9.712627145319E+26
Height
952199753.86203