2021866474 is an even 10-digits composite number following 2021866473
and preceding 2021866475 . In scientific notation, it is written as 2.021866474 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 910098112 positive integers (up to 2021866474) that are relatively prime to 2021866474.
2021866474 has 8 divisors, whose sum is 3040557408
The reverse of 2021866474 is 4746681202
Previous prime number is 391
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion twenty-one million eight hundred sixty-six thousand four hundred seventy-four
Scientific notation
2.021866474 × 10^9
Engineering notation
2.021866474 × 10^9
Prime Factorization
2 × 391 × 2585507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021866474
Product of the distinct prime numbers
The prime factorization of 2021866474 is 2 × 391 × 2585507.
Since it has a total of 3 prime factors.
7 , 1 , 98 , 64 , 815 , 134 , 954 , 6962 , 74485 , 92251 , 778874 , 760012 , 3247132 , 2326165 , 58869062 , 47534108 , 66177162 , 839795041 , 205604562 , 5816505395
n×2
4043732948
n×3
6065599422
n×4
8087465896
n×5
10109332370
n÷2
1010933237
n÷3
673955491.33333
n÷3
505466618.5
n÷5
404373294.8
n2
4087944038685192676
n3
8.2652769994058E+27
n4
1.6711286463422E+37
n5
3.3787989837803E+46
2 √n
44965.169564898
3 √n
1264.4960886701
4 √n
212.04992234117
5 √n
72.635761540456
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
-2021866473
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 2021866474 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021866474) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000100000110011101111101010
3
Ternary
12012220111110101111
4
Quaternary
1320200303233222
5
Quinary
13120044211344
6
Senary
532343340534
8
Octal
17040635752
10
Decimal
2021866474
12
Duodecimal
48515174a
16
Hexadecimal
78833bea
20
Vigesimal
1bbgd63e
36
Base36
xfrm5m
md5
32a8217da1e88752999ac4d46330e3cf
sha1
92b5dc8c07a143c38afc5514343e2ca371d20f01
sha256
0bc83b0d577c5e7c6880f40cad1ae556376d31537e7b6694e47810501fa2f094
sha512
43926c5872accb2610c15302022be20cb3c2db0e201fd010cd0d2cb3c1d09b9b885a06119cdb52eda875898536327936883bf1319c58dc4205f20864bd18ce4a
ripemd-160
4b82b889ec210b31d6eaf9b4baacea74666c5fdf
Diameter
4043732948
Circumference
12703761722.516
Area
1.284265496022E+19
Volume
3.4621511334957E+28
Surface area
5.1370619840878E+19
Circumference
12703761722.516
Perimeter
8087465896
Area
4087944038685192676
Diagonal
2859350988.8383
Surface area
2.4527664232111E+19
Volume
8.2652769994058E+27
Space diagonal
3501975459.0881
Perimeter
6065599422
Area
1.7701316933753E+18
Altitude
1750987729.5441
Surface area
1.7701316933753E+18
Volume
9.740722357775E+26
Height
953116996.27942