2021984591 is an odd 10-digits composite number following 2021984590
and preceding 2021984592 . In scientific notation, it is written as 2.021984591 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1838167800 positive integers (up to 2021984591) that are relatively prime to 2021984591.
2021984591 has 4 divisors, whose sum is 2205801384
The reverse of 2021984591 is 1954891202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion twenty-one million nine hundred eighty-four thousand five hundred ninety-one
Scientific notation
2.021984591 × 10^9
Engineering notation
2.021984591 × 10^9
Prime Factorization
11 × 183816781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021984591
Product of the distinct prime numbers
The prime factorization of 2021984591 is 11 × 183816781.
Since it has a total of 2 prime factors.
1 , 3 , 76 , 42 , 25 , 88 , 2422 , 8426 , 17506 , 30416 , 780208 , 211127 , 8571988 , 2644706 , 72483963 , 26825293 , 695819753 , 239009140 , 1156683724 , 2995389505
n×2
4043969182
n×3
6065953773
n×4
8087938364
n×5
10109922955
n÷2
1010992295.5
n÷3
673994863.66667
n÷3
505496147.75
n÷5
404396918.2
n2
4088421686241437281
n3
8.2667256510904E+27
n4
1.6715191884529E+37
n5
3.3797860426126E+46
2 √n
44966.482973433
3 √n
1264.5207120529
4 √n
212.05301925092
5 √n
72.636610193706
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
-2021984590
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 2021984591 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021984591) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000100001010000100101001111
3
Ternary
12012220201110102012
4
Quaternary
1320201100211033
5
Quinary
13120112001331
6
Senary
532350051435
8
Octal
17041204517
10
Decimal
2021984591
12
Duodecimal
4851a9b7b
16
Hexadecimal
7885094f
20
Vigesimal
1bbh819b
36
Base36
xfu5an
md5
d7ce8d791b742e11d5af818574476e0b
sha1
5e4e110fd29224ad7dcd037c6d74586cd6653758
sha256
1f610d758793c6efbb3769a8ca76afb39499848da6b3bcef8f2045eb0d31712c
sha512
5b28de7d1c98e722f03278e8bba397ed1a02d8c3c7fd27d0e3fc35a8a3a468ab401d385d2fe520805ce59bcb050420e89d03e0841d12e95747d18cb76ff38036
ripemd-160
be64e2beaa4151ea1ed5c67b4d9e3499f1d24c5f
Diameter
4043969182
Circumference
12704503873.515
Area
1.2844155534273E+19
Volume
3.4627579432944E+28
Surface area
5.1376622137093E+19
Circumference
12704503873.515
Perimeter
8087938364
Area
4088421686241437281
Diagonal
2859518031.5016
Surface area
2.4530530117449E+19
Volume
8.2667256510904E+27
Space diagonal
3502180043.7334
Perimeter
6065953773
Area
1.7703385208341E+18
Altitude
1751090021.8667
Surface area
1.7703385208341E+18
Volume
9.742429610158E+26
Height
953172677.16721