2021497841 is an odd 10-digits composite number following 2021497840
and preceding 2021497842 . In scientific notation, it is written as 2.021497841 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1837725300 positive integers (up to 2021497841) that are relatively prime to 2021497841.
2021497841 has 4 divisors, whose sum is 2205270384
The reverse of 2021497841 is 1487941202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion twenty-one million four hundred ninety-seven thousand eight hundred forty-one
Scientific notation
2.021497841 × 10^9
Engineering notation
2.021497841 × 10^9
Prime Factorization
11 × 183772531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021497841
Product of the distinct prime numbers
The prime factorization of 2021497841 is 11 × 183772531.
Since it has a total of 2 prime factors.
6 , 3 , 85 , 54 , 474 , 800 , 5755 , 5665 , 71999 , 91756 , 537342 , 77533 , 8479625 , 8673027 , 5949530 , 11906507 , 702201214 , 199958311 , 8092119366 , 435457464
n×2
4042995682
n×3
6064493523
n×4
8085991364
n×5
10107489205
n÷2
1010748920.5
n÷3
673832613.66667
n÷3
505374460.25
n÷5
404299568.2
n2
4086453521167661281
n3
8.2607569703873E+27
n4
1.6699102380664E+37
n5
3.3757199409149E+46
2 √n
44961.070283079
3 √n
1264.4192350426
4 √n
212.04025627951
5 √n
72.633112711566
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021497840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021497841 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021497841) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011111011001101111110001
3
Ternary
12012212210201201102
4
Quaternary
1320133121233301
5
Quinary
13120000412331
6
Senary
532331414145
8
Octal
17037315761
10
Decimal
2021497841
12
Duodecimal
484bb4355
16
Hexadecimal
787d9bf1
20
Vigesimal
1bbe74c1
36
Base36
xfjppt
md5
a06f6d9ca7dec3aed0ba5ab97a9a4fec
sha1
02807d1d94ff22188d90ef24af2863879ff4fbfa
sha256
7d535cdcc25dcf417344f7b521cdad1263d0c6fbf15c51168b946ba6c3e8dbd8
sha512
47429c2a3f89d5089a8e09caa2fd594082e7e7a694593a66e41d0d9f54ec285bd2fffb5532221a3c54f0a7ba5cc7c0166f06d6a6d41e3ede3f8445e30b83c611
ripemd-160
71cc11e131b7501f18d754fa8f0aa370455e76e3
Diameter
4042995682
Circumference
12701445533.066
Area
1.2837972361336E+19
Volume
3.4602577881679E+28
Surface area
5.1351889445346E+19
Circumference
12701445533.066
Perimeter
8085991364
Area
4086453521167661281
Diagonal
2858829663.0501
Surface area
2.4518721127006E+19
Volume
8.2607569703873E+27
Space diagonal
3501336968.0028
Perimeter
6064493523
Area
1.7694862803578E+18
Altitude
1750668484.0014
Surface area
1.7694862803578E+18
Volume
9.7353954524915E+26
Height
952943221.01671