2021882489 is an odd 10-digits composite number following 2021882488
and preceding 2021882490 . In scientific notation, it is written as 2.021882489 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1795328640 positive integers (up to 2021882489) that are relatively prime to 2021882489.
2021882489 has 8 divisors, whose sum is 2256985632
The reverse of 2021882489 is 9842881202
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion twenty-one million eight hundred eighty-two thousand four hundred eighty-nine
Scientific notation
2.021882489 × 10^9
Engineering notation
2.021882489 × 10^9
Prime Factorization
11 × 43 × 4274593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021882489
Product of the distinct prime numbers
The prime factorization of 2021882489 is 11 × 43 × 4274593.
Since it has a total of 3 prime factors.
2 , 1 , 68 , 80 , 580 , 626 , 2577 , 4502 , 95992 , 51872 , 334275 , 726657 , 7546168 , 2149384 , 3389636 , 51603671 , 293305990 , 234702154 , 6200715394 , 1190742129
n×2
4043764978
n×3
6065647467
n×4
8087529956
n×5
10109412445
n÷2
1010941244.5
n÷3
673960829.66667
n÷3
505470622.25
n÷5
404376497.8
n2
4088008799324835121
n3
8.2654734062328E+27
n4
1.6711815943357E+37
n5
3.3789328015265E+46
2 √n
44965.347646827
3 √n
1264.4994273099
4 √n
212.05034224643
5 √n
72.635876608197
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
-2021882488
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 2021882489 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021882489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000100000110111101001111001
3
Ternary
12012220112021100122
4
Quaternary
1320200313221321
5
Quinary
13120100214424
6
Senary
532343543025
8
Octal
17040675171
10
Decimal
2021882489
12
Duodecimal
48515aa75
16
Hexadecimal
78837a79
20
Vigesimal
1bbgf649
36
Base36
xfryih
md5
37ffdb48af1547b8f3efcef21b8c433c
sha1
a1a74d47eef0ad03553e71a6007487f12dd0a318
sha256
5c8915320d13422a5dc720e03e6e710ab6358c5201c79bb62be803f829cb6fe1
sha512
228ca1cc4b2dc5dca2ce41b68c76ae1b1a77f73b7e2c738cb5f634e5e3e70aed4d40f5b5a2ab2d11033dc7e169711e06fe3a97d1677ab94557ba7e9cf2210ce9
ripemd-160
c29f6d2739cb6b935e3adc23a80970566f3bdc35
Diameter
4043764978
Circumference
12703862347.728
Area
1.2842858411769E+19
Volume
3.462233404195E+28
Surface area
5.1371433647077E+19
Circumference
12703862347.728
Perimeter
8087529956
Area
4088008799324835121
Diagonal
2859373637.4685
Surface area
2.4528052795949E+19
Volume
8.2654734062328E+27
Space diagonal
3502003197.8818
Perimeter
6065647467
Area
1.7701597355548E+18
Altitude
1751001598.9409
Surface area
1.7701597355548E+18
Volume
9.7409538254405E+26
Height
953124545.82282