2021801744 is an even 10-digits composite number following 2021801743
and preceding 2021801745 . In scientific notation, it is written as 2.021801744 × 10^9.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 1007301120 positive integers (up to 2021801744) that are relatively prime to 2021801744.
2021801744 has 20 divisors, whose sum is 3931189980
The reverse of 2021801744 is 4471081202
Previous prime number is 281
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
two billion twenty-one million eight hundred one thousand seven hundred forty-four
Scientific notation
2.021801744 × 10^9
Engineering notation
2.021801744 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 281 × 449689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
252725218
Product of the distinct prime numbers
The prime factorization of 2021801744 is 2 × 2 × 2 × 2 × 281 × 449689.
Since it has a total of 6 prime factors.
2 , 4 , 4 , 26 , 851 , 700 , 6108 , 7658 , 14843 , 16698 , 970035 , 615261 , 4217265 , 7868570 , 99196499 , 20824930 , 585512197 , 665332393 , 5691392157 , 8148909232
n×2
4043603488
n×3
6065405232
n×4
8087206976
n×5
10109008720
n÷2
1010900872
n÷3
673933914.66667
n÷3
505450436
n÷5
404360348.8
n2
4087682292041441536
n3
8.2644831869673E+27
n4
1.6709146520669E+37
n5
3.378258157624E+46
2 √n
44964.449779798
3 √n
1264.4825942568
4 √n
212.04822512768
5 √n
72.635296448116
1 , 2 , 4 , 8 , 16 , 281 , 562 , 1124 , 2248 , 4496 , 449689 , 899378 , 1798756 , 3597512 , 7195024 , 126362609 , 252725218 , 505450436 , 1010900872 , 2021801744
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021801743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021801744 can be divided by 20 positive divisors.
The sum of these divisors (counting 2021801744) is 1, the average is 0.05.
Base
System
Value
2
Binary
1111000100000100011111100010000
3
Ternary
12012220101011121002
4
Quaternary
1320200203330100
5
Quinary
13120040123434
6
Senary
532342121132
8
Octal
17040437420
10
Decimal
2021801744
12
Duodecimal
4851201a8
16
Hexadecimal
78823f10
20
Vigesimal
1bbg5474
36
Base36
xfq87k
md5
c5e75993a9a328ade43c77b1b7e4565e
sha1
760f3717c1f0035e991683ef20f8dcb413730289
sha256
11be28e2d138c1a3bb570b3dc02d8c755a260290824c0d6170e122a51d9753e7
sha512
5dc3fab76454ad8d7d567e2fa54188f5ccd93d293526d914645a6b75bad5d14273ea682d232bc71341840e0c887f603e008095949d44be754610a4d61aedfc08
ripemd-160
a2f5918fbba440f413fb659c28030ffa808fa05b
Diameter
4043603488
Circumference
12703355011.931
Area
1.2841832658886E+19
Volume
3.461818622119E+28
Surface area
5.1367330635546E+19
Circumference
12703355011.931
Perimeter
8087206976
Area
4087682292041441536
Diagonal
2859259446.7944
Surface area
2.4526093752249E+19
Volume
8.2644831869673E+27
Space diagonal
3501863343.4394
Perimeter
6065405232
Area
1.7700183537538E+18
Altitude
1750931671.7197
Surface area
1.7700183537538E+18
Volume
9.7397868408447E+26
Height
953086482.26479