2021462642 is an even 10-digits composite number following 2021462641
and preceding 2021462643 . In scientific notation, it is written as 2.021462642 × 10^9.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 1010470144 positive integers (up to 2021462642) that are relatively prime to 2021462642.
2021462642 has 8 divisors, whose sum is 3032977500
The reverse of 2021462642 is 2462641202
Previous prime number is 3929
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
two billion twenty-one million four hundred sixty-two thousand six hundred forty-two
Scientific notation
2.021462642 × 10^9
Engineering notation
2.021462642 × 10^9
Prime Factorization
2 × 3929 × 257249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021462642
Product of the distinct prime numbers
The prime factorization of 2021462642 is 2 × 3929 × 257249.
Since it has a total of 3 prime factors.
3 , 4 , 82 , 25 , 220 , 577 , 2394 , 7502 , 87893 , 70718 , 466854 , 3754 , 326264 , 2655345 , 14284125 , 40612436 , 223860333 , 964607550 , 8285917116 , 7249999613
n×2
4042925284
n×3
6064387926
n×4
8085850568
n×5
10107313210
n÷2
1010731321
n÷3
673820880.66667
n÷3
505365660.5
n÷5
404292528.4
n2
4086311213001620164
n3
8.2603254606685E+27
n4
1.6697939329503E+37
n5
3.3754260552972E+46
2 √n
44960.67884274
3 √n
1264.4118961691
4 √n
212.03933324442
5 √n
72.632859767369
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
-2021462641
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 2021462642 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021462642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000011111010001001001110010
3
Ternary
12012212201221102202
4
Quaternary
1320133101021302
5
Quinary
13114443301032
6
Senary
532330543202
8
Octal
17037211162
10
Decimal
2021462642
12
Duodecimal
484b97b02
16
Hexadecimal
787d1272
20
Vigesimal
1bbe2gc2
36
Base36
xfiyk2
md5
914adbcbef485a50d6ea404bfe3637b6
sha1
c546c031662916f807ad628ef61021cbb48bafeb
sha256
0ae6f1aa04a2c2b71d8fc1045be162af93c1a9589f61f4aa6889b9a8faa29a98
sha512
a257c05434f19f27b2e23470901ab0f72e320491573692c6d5b99899f94f62bc99c45dc37a4fd38b94962d7a84d16e9c94ed90647755920795490b0278d2a1c6
ripemd-160
7c7cfc634827296a974febe8e9c74938ac07ef62
Diameter
4042925284
Circumference
12701224371.227
Area
1.2837525287047E+19
Volume
3.4600770377996E+28
Surface area
5.135010114819E+19
Circumference
12701224371.227
Perimeter
8085850568
Area
4086311213001620164
Diagonal
2858779884.1469
Surface area
2.451786727801E+19
Volume
8.2603254606685E+27
Space diagonal
3501276001.5464
Perimeter
6064387926
Area
1.7694246591143E+18
Altitude
1750638000.7732
Surface area
1.7694246591143E+18
Volume
9.734886913411E+26
Height
952926628.04898