2021484972 is an even 10-digits composite number following 2021484971
and preceding 2021484973 . In scientific notation, it is written as 2.021484972 × 10^9.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 621995328 positive integers (up to 2021484972) that are relatively prime to 2021484972.
2021484972 has 24 divisors, whose sum is 5079629296
The reverse of 2021484972 is 2794841202
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion twenty-one million four hundred eighty-four thousand nine hundred seventy-two
Scientific notation
2.021484972 × 10^9
Engineering notation
2.021484972 × 10^9
Prime Factorization
2 × 2 × 3 × 13 × 12958237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1010742486
Product of the distinct prime numbers
The prime factorization of 2021484972 is 2 × 2 × 3 × 13 × 12958237.
Since it has a total of 5 prime factors.
2 , 4 , 22 , 32 , 897 , 168 , 4231 , 9582 , 65262 , 42178 , 596771 , 193057 , 8886073 , 9333588 , 39517600 , 69829976 , 155094390 , 776888069 , 9180186772 , 607734894
n×2
4042969944
n×3
6064454916
n×4
8085939888
n×5
10107424860
n÷2
1010742486
n÷3
673828324
n÷3
505371243
n÷5
404296994.4
n2
4086401492021840784
n3
8.2605992056805E+27
n4
1.6698677153998E+37
n5
3.3756124919087E+46
2 √n
44960.927170155
3 √n
1264.4165519091
4 √n
212.03991881284
5 √n
72.633020233811
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 12958237 , 25916474 , 38874711 , 51832948 , 77749422 , 155498844 , 168457081 , 336914162 , 505371243 , 673828324 , 1010742486 , 2021484972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021484971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021484972 can be divided by 24 positive divisors.
The sum of these divisors (counting 2021484972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000011111010110100110101100
3
Ternary
12012212210002001210
4
Quaternary
1320133112212230
5
Quinary
13120000004342
6
Senary
532331234420
8
Octal
17037264654
10
Decimal
2021484972
12
Duodecimal
484ba8a10
16
Hexadecimal
787d69ac
20
Vigesimal
1bbe5c8c
36
Base36
xfjfsc
md5
641434d1170d132369b6a4c572d36bc7
sha1
aa7d019744aa3ee9cbb3b0f2d75fe5c199c90105
sha256
a21aa4a4638af3fc3364b8632676d55fceba9472af5c7128640497778eb3e3dd
sha512
d80a7c655bb262a89cf8ddc25385efac5b77413f19a0065a87c71d20bff2b9294917983cfbb975068289eb92f35af5040623095661eb24e49cffa32a592a64fd
ripemd-160
740c0a9aee2eb6f0c3a0827afbb2b4dc2a932234
Diameter
4042969944
Circumference
12701364674.755
Area
1.2837808906954E+19
Volume
3.4601917038421E+28
Surface area
5.1351235627817E+19
Circumference
12701364674.755
Perimeter
8085939888
Area
4086401492021840784
Diagonal
2858811463.5358
Surface area
2.4518408952131E+19
Volume
8.2605992056805E+27
Space diagonal
3501314678.2409
Perimeter
6064454916
Area
1.7694637510768E+18
Altitude
1750657339.1205
Surface area
1.7694637510768E+18
Volume
9.7352095250015E+26
Height
952937154.51193