2021497828 is an even 10-digits composite number following 2021497827
and preceding 2021497829 . In scientific notation, it is written as 2.021497828 × 10^9.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 866079648 positive integers (up to 2021497828) that are relatively prime to 2021497828.
2021497828 has 24 divisors, whose sum is 4044286400
The reverse of 2021497828 is 8287941202
Previous prime number is 3739
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
two billion twenty-one million four hundred ninety-seven thousand eight hundred twenty-eight
Scientific notation
2.021497828 × 10^9
Engineering notation
2.021497828 × 10^9
Prime Factorization
2 × 2 × 7 × 3739 × 19309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1010748914
Product of the distinct prime numbers
The prime factorization of 2021497828 is 2 × 2 × 7 × 3739 × 19309.
Since it has a total of 5 prime factors.
7 , 7 , 12 , 17 , 765 , 439 , 860 , 281 , 58336 , 38271 , 313006 , 457182 , 6271837 , 1920168 , 40112801 , 42176549 , 779747619 , 313708360 , 6627602743 , 9002225158
n×2
4042995656
n×3
6064493484
n×4
8085991312
n×5
10107489140
n÷2
1010748914
n÷3
673832609.33333
n÷3
505374457
n÷5
404299565.6
n2
4086453468608717584
n3
8.2607568110156E+27
n4
1.6699101951104E+37
n5
3.3757198323708E+46
2 √n
44961.07013851
3 √n
1264.4192323322
4 √n
212.04025593861
5 √n
72.633112618147
1 , 2 , 4 , 7 , 14 , 28 , 3739 , 7478 , 14956 , 19309 , 26173 , 38618 , 52346 , 77236 , 104692 , 135163 , 270326 , 540652 , 72196351 , 144392702 , 288785404 , 505374457 , 1010748914 , 2021497828
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
-2021497827
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 2021497828 can be divided by 24 positive divisors.
The sum of these divisors (counting 2021497828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000011111011001101111100100
3
Ternary
12012212210201200221
4
Quaternary
1320133121233210
5
Quinary
13120000412303
6
Senary
532331414124
8
Octal
17037315744
10
Decimal
2021497828
12
Duodecimal
484bb4344
16
Hexadecimal
787d9be4
20
Vigesimal
1bbe74b8
36
Base36
xfjppg
md5
632d53b839ceecb79d94037f126c83c4
sha1
8b8806229c5af73073f5537e8fdbbdfc7397fad1
sha256
1a6cc6fb3f908fe189001c68e12a5e974e53fc23b31e6d6e34879af0440530a5
sha512
a6e5db798e68237bd88186607d415a617b669f94c42e49d3f9414f2b8aabb3af860d17d607352650de728c53f30352318709db02fb4f175a3fa1f030bca76c84
ripemd-160
c25b42d4240c42f378e5b7dbac3aa6efb5ad2b33
Diameter
4042995656
Circumference
12701445451.385
Area
1.2837972196218E+19
Volume
3.4602577214105E+28
Surface area
5.1351888784871E+19
Circumference
12701445451.385
Perimeter
8085991312
Area
4086453468608717584
Diagonal
2858829644.6654
Surface area
2.4518720811652E+19
Volume
8.2607568110156E+27
Space diagonal
3501336945.4861
Perimeter
6064493484
Area
1.7694862575991E+18
Altitude
1750668472.7431
Surface area
1.7694862575991E+18
Volume
9.7353952646701E+26
Height
952943214.88845