2021546813 is an odd 10-digits composite number following 2021546812
and preceding 2021546814 . In scientific notation, it is written as 2.021546813 × 10^9.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 1696402800 positive integers (up to 2021546813) that are relatively prime to 2021546813.
2021546813 has 8 divisors, whose sum is 2374964256
The reverse of 2021546813 is 3186451202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion twenty-one million five hundred forty-six thousand eight hundred thirteen
Scientific notation
2.021546813 × 10^9
Engineering notation
2.021546813 × 10^9
Prime Factorization
13 × 11 × 14136691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021546813
Product of the distinct prime numbers
The prime factorization of 2021546813 is 13 × 11 × 14136691.
Since it has a total of 3 prime factors.
5 , 9 , 59 , 91 , 641 , 852 , 1678 , 4513 , 36824 , 56164 , 492323 , 422651 , 2807660 , 3108766 , 93526075 , 83624832 , 959134304 , 360125037 , 760371709 , 2628649024
n×2
4043093626
n×3
6064640439
n×4
8086187252
n×5
10107734065
n÷2
1010773406.5
n÷3
673848937.66667
n÷3
505386703.25
n÷5
404309362.6
n2
4086651517150456969
n3
8.2613573503371E+27
n4
1.6700720622628E+37
n5
3.3761288549477E+46
2 √n
44961.614884254
3 √n
1264.4294453988
4 √n
212.0415404685
5 √n
72.633464624317
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021546812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021546813 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021546813) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011111100101101100111101
3
Ternary
12012212220012220012
4
Quaternary
1320133211230331
5
Quinary
13120003444223
6
Senary
532332433005
8
Octal
17037455475
10
Decimal
2021546813
12
Duodecimal
485018765
16
Hexadecimal
787e5b3d
20
Vigesimal
1bbed70d
36
Base36
xfkri5
md5
51d8295bf65af5198ed429bf56914960
sha1
c380ab6c1bec444d43050116439a6144ff844391
sha256
4db77347a56977f98fcc8a4e040a6bad8a6e9ef0eacc49a7ff8352bbb145713e
sha512
6b43a66d6ea559967168d44c1a0200fe349cbe196764de34d2d4f5853ae12c2b61ca29ac5fd3efe96f46e40c4b2cb78e86100e47f5c54a5a8dc1dc20fa5cfd7a
ripemd-160
18a5a4bfb8cbb2b5529c7d84556a35e724bb7f28
Diameter
4043093626
Circumference
12701753233.217
Area
1.2838594384061E+19
Volume
3.4605092747332E+28
Surface area
5.1354377536246E+19
Circumference
12701753233.217
Perimeter
8086187252
Area
4086651517150456969
Diagonal
2858898919.9167
Surface area
2.4519909102903E+19
Volume
8.2613573503371E+27
Space diagonal
3501421789.9949
Perimeter
6064640439
Area
1.7695720151333E+18
Altitude
1750710894.9975
Surface area
1.7695720151333E+18
Volume
9.7361030070478E+26
Height
952966306.6389