2021097393 is an odd 10-digits composite number following 2021097392
and preceding 2021097394 . In scientific notation, it is written as 2.021097393 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1080786240 positive integers (up to 2021097393) that are relatively prime to 2021097393.
2021097393 has 16 divisors, whose sum is 2232091840
The reverse of 2021097393 is 3937901202
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion twenty-one million ninety-seven thousand three hundred ninety-three
Scientific notation
2.021097393 × 10^9
Engineering notation
2.021097393 × 10^9
Prime Factorization
747 × 21 × 19 × 6781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021097393
Product of the distinct prime numbers
The prime factorization of 2021097393 is 747 × 21 × 19 × 6781.
Since it has a total of 4 prime factors.
8 , 6 , 34 , 64 , 734 , 409 , 3324 , 9687 , 6957 , 84271 , 611929 , 563482 , 8376389 , 3694336 , 56894529 , 87541940 , 444525136 , 586190674 , 5694187096 , 7308071165
n×2
4042194786
n×3
6063292179
n×4
8084389572
n×5
10105486965
n÷2
1010548696.5
n÷3
673699131
n÷3
505274348.25
n÷5
404219478.6
n2
4084834671991396449
n3
8.2558487063978E+27
n4
1.6685874297503E+37
n5
3.3723777042609E+46
2 √n
44956.616787743
3 √n
1264.3357379477
4 √n
212.02975448682
5 √n
72.630234836646
1 , 19 , 21 , 399 , 747 , 6781 , 14193 , 15687 , 128839 , 142401 , 298053 , 2705619 , 5065407 , 96242733 , 106373547 , 2021097393
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
-2021097392
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 2021097393 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021097393) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011101110111111110110001
3
Ternary
12012212001101102000
4
Quaternary
1320131313332301
5
Quinary
13114400104033
6
Senary
532315044213
8
Octal
17035677661
10
Decimal
2021097393
12
Duodecimal
484a40669
16
Hexadecimal
78777fb1
20
Vigesimal
1bbbh39d
36
Base36
xfb4q9
md5
6c0cb06e247f3b14b41ec2dc8d82f5a4
sha1
1177dc3e259d36202ba160e9a71040d5357ef02c
sha256
72b186d0fae4116e9716bf982fa822904e82a908bcf61981e79e45f63051a04a
sha512
941ee9b53c282482aa87cedb9fe57d91dbf3f67cff4a7c8c9a6c99eeb49a93e48b0db6eb579d95e7b8f9930bcb4257b1688a8d2c3d17e9f6c758bd01ea8be12f
ripemd-160
23b36f53a768af04bda8b6fc1d3e75b345a05837
Diameter
4042194786
Circumference
12698929444.077
Area
1.2832886596657E+19
Volume
3.4582018193558E+28
Surface area
5.1331546386628E+19
Circumference
12698929444.077
Perimeter
8084389572
Area
4084834671991396449
Diagonal
2858263344.0575
Surface area
2.4509008031948E+19
Volume
8.2558487063978E+27
Space diagonal
3500643371.721
Perimeter
6063292179
Area
1.768785298102E+18
Altitude
1750321685.8605
Surface area
1.768785298102E+18
Volume
9.7296110079068E+26
Height
952754448.01917