2021695369 is an odd 10-digits composite number following 2021695368
and preceding 2021695370 . In scientific notation, it is written as 2.021695369 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 1880262144 positive integers (up to 2021695369) that are relatively prime to 2021695369.
2021695369 has 16 divisors, whose sum is 2166091200
The reverse of 2021695369 is 9635961202
Previous prime number is 227
Is Prime? no Number parity odd Number length 10 Sum of Digits 43 Digital Root 7
Name
two billion twenty-one million six hundred ninety-five thousand three hundred sixty-nine
Scientific notation
2.021695369 × 10^9
Engineering notation
2.021695369 × 10^9
Prime Factorization
17 × 139 × 227 × 3769
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
2021695369 Product of the distinct prime numbers
The prime factorization of 2021695369 is 17 × 139 × 227 × 3769.
Since it has a total of 4 prime factors.
7 , 5 , 74 , 11 , 988 , 166 , 7107 , 4921 , 87653 , 58288 , 427321 , 796919 , 556349 , 5722216 , 52927935 , 56948466 , 681197988 , 226832233 , 4304595000 , 8070105800
n×2
4043390738
n×3
6065086107
n×4
8086781476
n×5
10108476845
n÷2
1010847684.5
n÷3
673898456.33333
n÷3
505423842.25
n÷5
404339073.8
n2
4087252165036046161
n3
8.2631787739886E+27
n4
1.6705630260592E+37
n5
3.3773695334065E+46
2 √n44963.266885314
3 √n1264.4604173882
4 √n212.04543589833
5 √n72.634532105885
1 , 17 , 139 , 227 , 2363 , 3769 , 3859 , 31553 , 64073 , 523891 , 536401 , 855563 , 8906147 , 14544571 , 118923257 , 2021695369
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-2021695368 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021695369 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021695369) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000100000001001111110001001
3
Ternary
12012220011202200021
4
Quaternary
1320200021332021
5
Quinary
13120023222434
6
Senary
532335540441
8
Octal
17040117611
10
Decimal
2021695369
12
Duodecimal
48508a721
16
Hexadecimal
78809f89
20
Vigesimal
1bbfbi89
36
Base36
xfny4p
md5
69a5d35b716130e14967643740c8929c
sha1
503b69779cc8ea0c78c1c183fa222049c183d6b4
sha256
e07f5ca333ae07fde8f9cdc781a03790c101b2cca71a50a5628f871597a8b0d2
sha512
3bbcf384fedbe881a4b65c82c28a0ec98324a32f89adad2e58cf10b6dca3750b8741165ede8fb228892ed14d4b061806f1428ce80355cdaa316f6cfebf4e8d26
ripemd-160
7e2936297ecac141c1ceba03bc5578ed1f85b4a0
Diameter
4043390738
Circumference
12702686638.094
Area
1.2840481375046E+19
Volume
3.4612722308882E+28
Surface area
5.1361925500185E+19
Circumference
12702686638.094
Perimeter
8086781476
Area
4087252165036046161
Diagonal
2859109009.8267
Surface area
2.4523512990216E+19
Volume
8.2631787739886E+27
Space diagonal
3501679096.5347
Perimeter
6065086107
Area
1.7698321032971E+18
Altitude
1750839548.2674
Surface area
1.7698321032971E+18
Volume
9.7382495754068E+26
Height
953036336.60889