2019910521 is an odd 10-digits composite number following 2019910520
and preceding 2019910522 . In scientific notation, it is written as 2.019910521 × 10^9.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 1346607012 positive integers (up to 2019910521) that are relatively prime to 2019910521.
2019910521 has 4 divisors, whose sum is 2693214032
The reverse of 2019910521 is 1250199102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
two billion nineteen million nine hundred ten thousand five hundred twenty-one
Scientific notation
2.019910521 × 10^9
Engineering notation
2.019910521 × 10^9
Prime Factorization
3 × 673303507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2019910521
Product of the distinct prime numbers
The prime factorization of 2019910521 is 3 × 673303507.
Since it has a total of 2 prime factors.
5 , 7 , 13 , 7 , 478 , 402 , 9803 , 7687 , 57991 , 81163 , 248762 , 754326 , 2176763 , 2694915 , 33271584 , 95865645 , 14952182 , 568554960 , 6088201846 , 9851178262
n×2
4039821042
n×3
6059731563
n×4
8079642084
n×5
10099552605
n÷2
1009955260.5
n÷3
673303507
n÷3
504977630.25
n÷5
403982104.2
n2
4080038512846491441
n3
8.2413127181838E+27
n4
1.6646714266311E+37
n5
3.3624873286602E+46
2 √n
44943.414656655
3 √n
1264.0881994031
4 √n
211.99861946875
5 √n
72.621702536495
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
-2019910520
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 2019910521 can be divided by 4 positive divisors.
The sum of these divisors (counting 2019910521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011001010110001101111001
3
Ternary
12012202211002022210
4
Quaternary
1320121112031321
5
Quinary
13114044114041
6
Senary
532233405333
8
Octal
17031261571
10
Decimal
2019910521
12
Duodecimal
484569849
16
Hexadecimal
78656379
20
Vigesimal
1bb48g61
36
Base36
xeloxl
md5
c841a3877d9e6d1f9147a287914b5dce
sha1
48d6deecb24b08c1746de29fb9686aeab2ddb3de
sha256
a3446c8d4370e9e5575a065fe84cbb5cd4f02bb57b46b729c838edbbb14df62d
sha512
887e034ea19485d7c2d309f0c7fbb9330bc54773e412f99a6ccf61be0f51aee6e210d226676329656cb21c1c64f92255cb042c0f837d6cbbc33ef77278724b70
ripemd-160
4ec30d95ebcef690d412a8f3ebab76063ec16081
Diameter
4039821042
Circumference
12691472107.365
Area
1.2817819018322E+19
Volume
3.452112998851E+28
Surface area
5.1271276073288E+19
Circumference
12691472107.365
Perimeter
8079642084
Area
4080038512846491441
Diagonal
2856584853.5783
Surface area
2.4480231077079E+19
Volume
8.2413127181838E+27
Space diagonal
3498587649.1149
Perimeter
6059731563
Area
1.766708500272E+18
Altitude
1749293824.5575
Surface area
1.766708500272E+18
Volume
9.7124801815112E+26
Height
952194951.19277