2017992821 is an odd 10-digits composite number following 2017992820
and preceding 2017992822 . In scientific notation, it is written as 2.017992821 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1861478640 positive integers (up to 2017992821) that are relatively prime to 2017992821.
2017992821 has 8 divisors, whose sum is 2174721024
The reverse of 2017992821 is 1282997102
Previous prime number is 1471
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion seventeen million nine hundred ninety-two thousand eight hundred twenty-one
Scientific notation
2.017992821 × 10^9
Engineering notation
2.017992821 × 10^9
Prime Factorization
13 × 1471 × 105527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2017992821
Product of the distinct prime numbers
The prime factorization of 2017992821 is 13 × 1471 × 105527.
Since it has a total of 3 prime factors.
1 , 1 , 56 , 50 , 158 , 935 , 7647 , 1614 , 31650 , 83210 , 659151 , 397032 , 1287608 , 7793795 , 56055720 , 19840557 , 650063528 , 927149517 , 8766474117 , 8144678051
n×2
4035985642
n×3
6053978463
n×4
8071971284
n×5
10089964105
n÷2
1008996410.5
n÷3
672664273.66667
n÷3
504498205.25
n÷5
403598564.2
n2
4072295025607538041
n3
8.21786212667E+27
n4
1.6583586775588E+37
n5
3.3465559059567E+46
2 √n
44922.074985468
3 √n
1263.688031594
4 √n
211.94828375212
5 √n
72.607907909904
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
-2017992820
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 2017992821 can be divided by 8 positive divisors.
The sum of these divisors (counting 2017992821) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000010010000010000001110101
3
Ternary
12012122012122201212
4
Quaternary
1320102002001311
5
Quinary
13113101232241
6
Senary
532124331205
8
Octal
17022020165
10
Decimal
2017992821
12
Duodecimal
4839a3b05
16
Hexadecimal
78482075
20
Vigesimal
1bac9211
36
Base36
xdgl85
md5
5cad83b9798400464160d6b624560cb8
sha1
8c9223cc8aa20a4c0ca00ab4a25d12271ded07ac
sha256
52cecff4e12eb417aeef15655ab20cc08f3d8d3e8723e0ed3daa5d0b4b26636c
sha512
58ae3a3bb790a65fdf1439a20dbaeb0511e2139a8b3dfde689a4be363c0561c2dcdc66376d3c76afc49f9da069fc3fcac17acf0498344328d781dd99ef19a307
ripemd-160
400be7fb026d09e36d0b621a70b206a512c6117a
Diameter
4035985642
Circumference
12679422842.901
Area
1.2793492135699E+19
Volume
3.442290038048E+28
Surface area
5.1173968542796E+19
Circumference
12679422842.901
Perimeter
8071971284
Area
4072295025607538041
Diagonal
2853872816.2297
Surface area
2.4433770153645E+19
Volume
8.21786212667E+27
Space diagonal
3495266095.2812
Perimeter
6053978463
Area
1.7633554719406E+18
Altitude
1747633047.6406
Surface area
1.7633554719406E+18
Volume
9.6848433943741E+26
Height
951290938.74325