2021369440 is an even 10-digits composite number following 2021369439
and preceding 2021369441 . In scientific notation, it is written as 2.021369440 × 10^9.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 808547712 positive integers (up to 2021369440) that are relatively prime to 2021369440.
2021369440 has 24 divisors, whose sum is 4775485680
The reverse of 2021369440 is 0449631202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion twenty-one million three hundred sixty-nine thousand four hundred forty
Scientific notation
2.021369440 × 10^9
Engineering notation
2.021369440 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 12633559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
126335590
Product of the distinct prime numbers
The prime factorization of 2021369440 is 2 × 2 × 2 × 2 × 2 × 5 × 12633559.
Since it has a total of 7 prime factors.
8 , 7 , 25 , 38 , 374 , 198 , 6204 , 4619 , 18055 , 2419 , 875719 , 863540 , 8999594 , 882585 , 48230939 , 68825262 , 10177538 , 6324236 , 4970180492 , 6828956871
n×2
4042738880
n×3
6064108320
n×4
8085477760
n×5
10106847200
n÷2
1010684720
n÷3
673789813.33333
n÷3
505342360
n÷5
404273888
n2
4085934412965913600
n3
8.2591829562136E+27
n4
1.6694860027059E+37
n5
3.3746479863775E+46
2 √n
44959.642347332
3 √n
1264.392463453
4 √n
212.03688911916
5 √n
72.632189989703
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 12633559 , 25267118 , 50534236 , 63167795 , 101068472 , 126335590 , 202136944 , 252671180 , 404273888 , 505342360 , 1010684720 , 2021369440
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
-2021369439
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 2021369440 can be divided by 24 positive divisors.
The sum of these divisors (counting 2021369440) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000011110111010011001100000
3
Ternary
12012212120012120211
4
Quaternary
1320132322121200
5
Quinary
13114432310230
6
Senary
532324543504
8
Octal
17036723140
10
Decimal
2021369440
12
Duodecimal
484b51b94
16
Hexadecimal
787ba660
20
Vigesimal
1bbdb3c0
36
Base36
xfgyn4
md5
799d50b99ebcd2e35b81b0ef4430f663
sha1
257903951bee1cae61e0215d85f3697774229993
sha256
9e1332753014f42bde00f3bf3f800a555623ccb036f49ea485118e53b8fd917a
sha512
8d6ca05a902ec6edd1aeed904acec3f39d37aa980dbec6273bc021467f2420e7b7b9a8eeab3e4dac10a919db9b991392e2600b1b936f5c9b81332e2e1c7c0d90
ripemd-160
c439df1d440f227435637e437add04352361a285
Diameter
4042738880
Circumference
12700638765.79
Area
1.2836341534823E+19
Volume
3.4595984666526E+28
Surface area
5.1345366139294E+19
Circumference
12700638765.79
Perimeter
8085477760
Area
4085934412965913600
Diagonal
2858648076.6145
Surface area
2.4515606477795E+19
Volume
8.2591829562136E+27
Space diagonal
3501114570.947
Perimeter
6064108320
Area
1.7692614999128E+18
Altitude
1750557285.4735
Surface area
1.7692614999128E+18
Volume
9.7335404589984E+26
Height
952882692.20484