2021497829 is an odd 10-digits composite number following 2021497828
and preceding 2021497830 . In scientific notation, it is written as 2.021497829 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1754987520 positive integers (up to 2021497829) that are relatively prime to 2021497829.
2021497829 has 8 divisors, whose sum is 2032085880
The reverse of 2021497829 is 9287941202
Previous prime number is 2069
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion twenty-one million four hundred ninety-seven thousand eight hundred twenty-nine
Scientific notation
2.021497829 × 10^9
Engineering notation
2.021497829 × 10^9
Prime Factorization
221 × 2069 × 4421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021497829
Product of the distinct prime numbers
The prime factorization of 2021497829 is 221 × 2069 × 4421.
Since it has a total of 3 prime factors.
6 , 9 , 37 , 9 , 992 , 861 , 7121 , 9781 , 37241 , 41970 , 123543 , 684672 , 606656 , 3426395 , 40770450 , 12539848 , 393433707 , 595188919 , 2779859354 , 1228888735
n×2
4042995658
n×3
6064493487
n×4
8085991316
n×5
10107489145
n÷2
1010748914.5
n÷3
673832609.66667
n÷3
505374457.25
n÷5
404299565.8
n2
4086453472651713241
n3
8.2607568232749E+27
n4
1.6699101984147E+37
n5
3.3757198407203E+46
2 √n
44961.070149631
3 √n
1264.4192325407
4 √n
212.04025596483
5 √n
72.633112625333
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
-2021497828
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 2021497829 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021497829) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011111011001101111100101
3
Ternary
12012212210201200222
4
Quaternary
1320133121233211
5
Quinary
13120000412304
6
Senary
532331414125
8
Octal
17037315745
10
Decimal
2021497829
12
Duodecimal
484bb4345
16
Hexadecimal
787d9be5
20
Vigesimal
1bbe74b9
36
Base36
xfjpph
md5
6ebdb4f504784d1e85679e1e8b63ba45
sha1
d2e28a7f212da5b7c42db103c4dbb532e175544e
sha256
d4e1e4054a4474347d8e8201bec477ed11ba8eb720bbd57f8a6abc5d3aa92d47
sha512
661124841460807d43c16f78581cb2b10620de4f50cbdc76bb54917a10ced5dc5522b790f386b82ee2f4a05a3a2a408cb9ba99be8352bc7206cc5c771839bc32
ripemd-160
5e403d32a5b22262b7fb3b75ce59e599cb9604ee
Diameter
4042995658
Circumference
12701445457.668
Area
1.2837972208919E+19
Volume
3.4602577265456E+28
Surface area
5.1351888835676E+19
Circumference
12701445457.668
Perimeter
8085991316
Area
4086453472651713241
Diagonal
2858829646.0796
Surface area
2.451872083591E+19
Volume
8.2607568232749E+27
Space diagonal
3501336947.2182
Perimeter
6064493487
Area
1.7694862593498E+18
Altitude
1750668473.6091
Surface area
1.7694862593498E+18
Volume
9.7353952791179E+26
Height
952943215.35986