2021049887 is an odd 10-digits prime number following 2021049886
and preceding 2021049888 . In scientific notation, it is written as 2.021049887 × 10^9.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 2021049886 positive integers (up to 2021049887) that are relatively prime to 2021049887.
2021049887 has 2 divisors, whose sum is 2021049888
The reverse of 2021049887 is 7889401202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion twenty-one million forty-nine thousand eight hundred eighty-seven
Scientific notation
2.021049887 × 10^9
Engineering notation
2.021049887 × 10^9
Prime Factorization
2021049887
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2021049887
Product of the distinct prime numbers
The prime factorization of 2021049887 is 2021049887.
Since it has a total of 1 prime factors.
5 , 4 , 46 , 99 , 277 , 751 , 2383 , 5564 , 86970 , 65445 , 467337 , 729483 , 105681 , 1643473 , 65705029 , 40637928 , 31074711 , 690972399 , 5824512077 , 5700963007
n×2
4042099774
n×3
6063149661
n×4
8084199548
n×5
10105249435
n÷2
1010524943.5
n÷3
673683295.66667
n÷3
505262471.75
n÷5
404209977.4
n2
4084642645742712769
n3
8.2552665576137E+27
n4
1.668430554342E+37
n5
3.3719813833203E+46
2 √n
44956.088430823
3 √n
1264.3258317775
4 √n
212.02850853322
5 √n
72.629893397941
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2021049888
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1010524944
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44956.088441945
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990104
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021049887 can be divided by 2 positive divisors.
The sum of these divisors (counting 2021049887) is 2021049888, the average is 1010524944.
Base
System
Value
2
Binary
1111000011101101100011000011111
3
Ternary
12012211221222020112
4
Quaternary
1320131230120133
5
Quinary
13114342044022
6
Senary
532314040235
8
Octal
17035543037
10
Decimal
2021049887
12
Duodecimal
484a1907b
16
Hexadecimal
7876c61f
20
Vigesimal
1bbbb4e7
36
Base36
xfa42n
md5
f954e357e28b67af260b9d63712af37a
sha1
9e1db792c20bd0e8c5d5c7cbd788b92dd4112d34
sha256
9b1b1cbf317836c1487053f3d9b7ea52ccac591ae58a31215c0ee9bd112d339c
sha512
03c3657ada30afcaa70200b11abee3d4beba0803ae8e4983a4ae685e348ca29a2aa2b12903695b56b9ca9941424f9d51c5cf6ea7d99132e1929db78ba39d7031
ripemd-160
15e73dd9bdc3ebb5c0dc788a276c306c298f8e16
Diameter
4042099774
Circumference
12698630955.075
Area
1.2832283328405E+19
Volume
3.4579579694433E+28
Surface area
5.132913331362E+19
Circumference
12698630955.075
Perimeter
8084199548
Area
4084642645742712769
Diagonal
2858196160.428
Surface area
2.4507855874456E+19
Volume
8.2552665576137E+27
Space diagonal
3500561088.9153
Perimeter
6063149661
Area
1.7687021482972E+18
Altitude
1750280544.4577
Surface area
1.7687021482972E+18
Volume
9.7289249389853E+26
Height
952732053.476