2020803991 is an odd 10-digits composite number following 2020803990
and preceding 2020803992 . In scientific notation, it is written as 2.020803991 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 1879547904 positive integers (up to 2020803991) that are relatively prime to 2020803991.
2020803991 has 8 divisors, whose sum is 2140290864
The reverse of 2020803991 is 1993080202
Previous prime number is 30301
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion twenty million eight hundred three thousand nine hundred ninety-one
Scientific notation
2.020803991 × 10^9
Engineering notation
2.020803991 × 10^9
Prime Factorization
17 × 30301 × 3923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2020803991
Product of the distinct prime numbers
The prime factorization of 2020803991 is 17 × 30301 × 3923.
Since it has a total of 3 prime factors.
10 , 7 , 89 , 95 , 816 , 229 , 979 , 9525 , 58900 , 63898 , 444054 , 417587 , 6453387 , 8880119 , 50189278 , 4279494 , 673152244 , 451545720 , 5131488733 , 6925278455
n×2
4041607982
n×3
6062411973
n×4
8083215964
n×5
10104019955
n÷2
1010401995.5
n÷3
673601330.33333
n÷3
505200997.75
n÷5
404160798.2
n2
4083648770041528081
n3
8.2522537323422E+27
n4
1.6676187277062E+37
n5
3.369930580415E+46
2 √n
44953.353501157
3 √n
1264.2745539283
4 √n
212.0220589966
5 √n
72.628125973039
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
-2020803990
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 2020803991 can be divided by 8 positive divisors.
The sum of these divisors (counting 2020803991) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011100110000010110010111
3
Ternary
12012211111110221021
4
Quaternary
1320130300112113
5
Quinary
13114311211431
6
Senary
532304502011
8
Octal
17034602627
10
Decimal
2020803991
12
Duodecimal
48491a907
16
Hexadecimal
78730597
20
Vigesimal
1bba09jb
36
Base36
xf4uc7
md5
99abafe485057f86bb7475c3428f8f42
sha1
d6dc30cc36887dcc4aa034a86c61e624578f09ff
sha256
a3b74df25c3b47c442e6d6a0b1b8aeea0b3fccf209d71dc8593131a6a3d835d5
sha512
0df66e049c41e15f70306d98a3e16d5ee527dc5a3d62a74e7f424f5e305f14645051d993ff1de3931c0fb1d1f075be1937165a9e27f9e44f990dd3631f0d91c7
ripemd-160
f949e549bf0353b080b874b34be37afccbabb9a2
Diameter
4041607982
Circumference
12697085944.941
Area
1.2829160975803E+19
Volume
3.4566959601447E+28
Surface area
5.1316643903214E+19
Circumference
12697085944.941
Perimeter
8083215964
Area
4083648770041528081
Diagonal
2857848410.9699
Surface area
2.4501892620249E+19
Volume
8.2522537323422E+27
Space diagonal
3500135184.55
Perimeter
6062411973
Area
1.7682717874945E+18
Altitude
1750067592.275
Surface area
1.7682717874945E+18
Volume
9.7253742903519E+26
Height
952616136.98996