2021691827 is an odd 10-digits composite number following 2021691826
and preceding 2021691828 . In scientific notation, it is written as 2.021691827 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 1863588384 positive integers (up to 2021691827) that are relatively prime to 2021691827.
2021691827 has 16 divisors, whose sum is 2185920000
The reverse of 2021691827 is 7281961202
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion twenty-one million six hundred ninety-one thousand eight hundred twenty-seven
Scientific notation
2.021691827 × 10^9
Engineering notation
2.021691827 × 10^9
Prime Factorization
19 × 43 × 269 × 9199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021691827
Product of the distinct prime numbers
The prime factorization of 2021691827 is 19 × 43 × 269 × 9199.
Since it has a total of 4 prime factors.
5 , 8 , 45 , 55 , 166 , 153 , 7916 , 8733 , 95075 , 53380 , 877002 , 524467 , 2211377 , 5531035 , 7630950 , 19759298 , 34027297 , 648519745 , 4169837242 , 6262564099
n×2
4043383654
n×3
6065075481
n×4
8086767308
n×5
10108459135
n÷2
1010845913.5
n÷3
673897275.66667
n÷3
505422956.75
n÷5
404338365.4
n2
4087237843358597929
n3
8.2631353429232E+27
n4
1.6705513188183E+37
n5
3.377339947839E+46
2 √n
44963.22749759
3 √n
1264.459678945
4 √n
212.04534302264
5 √n
72.634506654801
1 , 19 , 43 , 269 , 817 , 5111 , 9199 , 11567 , 174781 , 219773 , 395557 , 2474531 , 7515583 , 47016089 , 106404833 , 2021691827
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021691826
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021691827 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021691827) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000100000001001000110110011
3
Ternary
12012220011120211002
4
Quaternary
1320200021012303
5
Quinary
13120023114302
6
Senary
532335512215
8
Octal
17040110663
10
Decimal
2021691827
12
Duodecimal
48508866b
16
Hexadecimal
788091b3
20
Vigesimal
1bbfb9b7
36
Base36
xfnveb
md5
85d0aebbac8a534b174662892a32d53e
sha1
46b42ba7c1399eb9cbcdb381300512d02a77a318
sha256
0a7f7034360582f0ed026c5b611456e62fe0d37301af1c53c773b0fdc8b66dca
sha512
aaf7f40d184516c1fcb7f5a73ef7798c264a521e17ee96c6f9a027f7e4e0bf59591225e500ec24c327fd46ee768615f6ac7db1e8b1885d15814a07d06929f95b
ripemd-160
43a20f83d6fe3e32a9239bcc1a51e3a7d5faf3e4
Diameter
4043383654
Circumference
12702664383.051
Area
1.284043638217E+19
Volume
3.4612540385261E+28
Surface area
5.1361745528678E+19
Circumference
12702664383.051
Perimeter
8086767308
Area
4087237843358597929
Diagonal
2859104000.6822
Surface area
2.4523427060152E+19
Volume
8.2631353429232E+27
Space diagonal
3501672961.6107
Perimeter
6065075481
Area
1.7698259018288E+18
Altitude
1750836480.8054
Surface area
1.7698259018288E+18
Volume
9.7381983914054E+26
Height
953034666.89408