2019915378 is an even 10-digits composite number following 2019915377
and preceding 2019915379 . In scientific notation, it is written as 2.019915378 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 621511488 positive integers (up to 2019915378) that are relatively prime to 2019915378.
2019915378 has 16 divisors, whose sum is 3290833560
The reverse of 2019915378 is 8735199102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion nineteen million nine hundred fifteen thousand three hundred seventy-eight
Scientific notation
2.019915378 × 10^9
Engineering notation
2.019915378 × 10^9
Prime Factorization
2 × 117 × 13 × 664009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2019915378
Product of the distinct prime numbers
The prime factorization of 2019915378 is 2 × 117 × 13 × 664009.
Since it has a total of 4 prime factors.
5 , 10 , 70 , 4 , 811 , 670 , 3000 , 9748 , 50752 , 10967 , 770717 , 399997 , 2935163 , 3559947 , 19525356 , 82854600 , 408114887 , 982098962 , 3834566623 , 838343275
n×2
4039830756
n×3
6059746134
n×4
8079661512
n×5
10099576890
n÷2
1009957689
n÷3
673305126
n÷3
504978844.5
n÷5
403983075.6
n2
4080058134280882884
n3
8.2413721685679E+27
n4
1.6646874379112E+37
n5
3.3625277554002E+46
2 √n
44943.468691235
3 √n
1264.0892125951
4 √n
211.99874690959
5 √n
72.621737461138
1 , 2 , 13 , 26 , 117 , 234 , 1521 , 3042 , 664009 , 1328018 , 8632117 , 17264234 , 77689053 , 155378106 , 1009957689 , 2019915378
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2019915377
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2019915378 can be divided by 16 positive divisors.
The sum of these divisors (counting 2019915378) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011001010111011001110010
3
Ternary
12012202211022222200
4
Quaternary
1320121113121302
5
Quinary
13114044243003
6
Senary
532233444030
8
Octal
17031273162
10
Decimal
2019915378
12
Duodecimal
484570616
16
Hexadecimal
78657672
20
Vigesimal
1bb4988i
36
Base36
xelsoi
md5
d5c01aabcc0a5d34b9732ca0fcb547cd
sha1
61c6b4cca226a1e6a691abcb98b744fa9cedc924
sha256
94821b53bbc2566c21036c587f9084d9803fc3fe44c7870310a38a50be0192ad
sha512
1d81ac4d9469decfe7295904aab36d2c158c7508f80c4f48780c15895c240c2a96328baff60f7e5531531d4662e343a8c8efeb269567bab6546535748238e7e3
ripemd-160
a1d59a2f5cab572c5308b6ca8649776e65db3c7f
Diameter
4039830756
Circumference
12691502624.796
Area
1.2817880660876E+19
Volume
3.4521379013697E+28
Surface area
5.1271522643504E+19
Circumference
12691502624.796
Perimeter
8079661512
Area
4080058134280882884
Diagonal
2856591722.4136
Surface area
2.4480348805685E+19
Volume
8.2413721685679E+27
Space diagonal
3498596061.6857
Perimeter
6059746134
Area
1.7667169966023E+18
Altitude
1749298030.8428
Surface area
1.7667169966023E+18
Volume
9.7125502444608E+26
Height
952197240.80453