2019988538 is an even 10-digits composite number following 2019988537
and preceding 2019988539 . In scientific notation, it is written as 2.019988538 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 1009994268 positive integers (up to 2019988538) that are relatively prime to 2019988538.
2019988538 has 4 divisors, whose sum is 3029982810
The reverse of 2019988538 is 8358899102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion nineteen million nine hundred eighty-eight thousand five hundred thirty-eight
Scientific notation
2.019988538 × 10^9
Engineering notation
2.019988538 × 10^9
Prime Factorization
2 × 1009994269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2019988538
Product of the distinct prime numbers
The prime factorization of 2019988538 is 2 × 1009994269.
Since it has a total of 2 prime factors.
4 , 1 , 40 , 6 , 433 , 804 , 190 , 9691 , 38256 , 16808 , 356354 , 490725 , 8058187 , 5351109 , 85575603 , 87733324 , 383163341 , 383668145 , 6270177206 , 5276830340
n×2
4039977076
n×3
6059965614
n×4
8079954152
n×5
10099942690
n÷2
1009994269
n÷3
673329512.66667
n÷3
504997134.5
n÷5
403997707.6
n2
4080353693651377444
n3
8.2422676921617E+27
n4
1.6649286265294E+37
n5
3.3631367421776E+46
2 √n
44944.282595231
3 √n
1264.1044739028
4 √n
212.00066649714
5 √n
72.622263515783
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
-2019988537
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 2019988538 can be divided by 4 positive divisors.
The sum of these divisors (counting 2019988538) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011001101001010000111010
3
Ternary
12012202222001100022
4
Quaternary
1320121221100322
5
Quinary
13114104113123
6
Senary
532235210442
8
Octal
17031512072
10
Decimal
2019988538
12
Duodecimal
4845a6a22
16
Hexadecimal
7866943a
20
Vigesimal
1bb4ib6i
36
Base36
xend4q
md5
1edd32c7988bcb56fcb35c0bb802d529
sha1
dd66bea5f9d56e1b31af94b1caeaff9babcf24e9
sha256
9a98022e73c7161640a89d3d490329807a42ea20b53c3014ef91dccd19e5601c
sha512
73d8efd6fdb24f4a129a099ae3fdf813d700cadd8bf46d4460b078f7f1923e24dd1a669acfa4ddd462b1fa4978f273dddf1078a9b6d6401fa1b226b66a37ff46
ripemd-160
5fbf0aaa2fd9634143c5db84ada9a9fe464f74a9
Diameter
4039977076
Circumference
12691962302.633
Area
1.2818809188023E+19
Volume
3.4525130174154E+28
Surface area
5.1275236752093E+19
Circumference
12691962302.633
Perimeter
8079954152
Area
4080353693651377444
Diagonal
2856695186.2778
Surface area
2.4482122161908E+19
Volume
8.2422676921617E+27
Space diagonal
3498722778.5228
Perimeter
6059965614
Area
1.7668449775639E+18
Altitude
1749361389.2614
Surface area
1.7668449775639E+18
Volume
9.7136056291373E+26
Height
952231728.75927