2021743977 is an odd 10-digits composite number following 2021743976
and preceding 2021743978 . In scientific notation, it is written as 2.021743977 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 1218880400 positive integers (up to 2021743977) that are relatively prime to 2021743977.
2021743977 has 16 divisors, whose sum is 2956124160
The reverse of 2021743977 is 7793471202
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion twenty-one million seven hundred forty-three thousand nine hundred seventy-seven
Scientific notation
2.021743977 × 10^9
Engineering notation
2.021743977 × 10^9
Prime Factorization
3 × 11 × 191 × 320759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021743977
Product of the distinct prime numbers
The prime factorization of 2021743977 is 3 × 11 × 191 × 320759.
Since it has a total of 4 prime factors.
3 , 8 , 83 , 25 , 294 , 840 , 7525 , 5747 , 4753 , 16914 , 705989 , 333992 , 103526 , 4044189 , 72610723 , 50508237 , 106885211 , 600626784 , 2802913447 , 1359931194
n×2
4043487954
n×3
6065231931
n×4
8086975908
n×5
10108719885
n÷2
1010871988.5
n÷3
673914659
n÷3
505435994.25
n÷5
404348795.4
n2
4087448708535776529
n3
8.2637748077786E+27
n4
1.6707236944911E+37
n5
3.3777755665685E+46
2 √n
44963.807412184
3 √n
1264.4705511931
4 √n
212.04671044886
5 √n
72.634881375655
1 , 3 , 11 , 33 , 191 , 573 , 2101 , 6303 , 320759 , 962277 , 3528349 , 10585047 , 61264969 , 183794907 , 673914659 , 2021743977
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
-2021743976
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 2021743977 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021743977) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000100000010101110101101001
3
Ternary
12012220021020100120
4
Quaternary
1320200111311221
5
Quinary
13120031301402
6
Senary
532340553453
8
Octal
17040256551
10
Decimal
2021743977
12
Duodecimal
4850b2889
16
Hexadecimal
78815d69
20
Vigesimal
1bbfhjih
36
Base36
xfozmx
md5
3656a721c47cb46d236355b392dc4fd9
sha1
09529f7ee1b83a3a688ff363f51fca0bf1a08d44
sha256
fe34ffda3bcd560a40e7c8044eb55e70d46325479aa5ed7a959014eda6bbb1f5
sha512
8e03e74b240d97b6e9d037a526825733465b8472fe3b55252544d0c051fec7489e27793236a5d6475db8d37b5fd9924242d90ff177062b8b0207bc8aaf88280f
ripemd-160
6dc02d79c7acb8fd77dd4655a529278bcd0322f3
Diameter
4043487954
Circumference
12702992051.165
Area
1.2841098834661E+19
Volume
3.4615218969384E+28
Surface area
5.1364395338644E+19
Circumference
12702992051.165
Perimeter
8086975908
Area
4087448708535776529
Diagonal
2859177751.9195
Surface area
2.4524692251215E+19
Volume
8.2637748077786E+27
Space diagonal
3501763288.0604
Perimeter
6065231931
Area
1.7699172091289E+18
Altitude
1750881644.0302
Surface area
1.7699172091289E+18
Volume
9.7389520079647E+26
Height
953059250.63984