2021503249 is an odd 10-digits composite number following 2021503248
and preceding 2021503250 . In scientific notation, it is written as 2.021503249 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 2016898020 positive integers (up to 2021503249) that are relatively prime to 2021503249.
2021503249 has 4 divisors, whose sum is 2026108480
The reverse of 2021503249 is 9423051202
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion twenty-one million five hundred three thousand two hundred forty-nine
Scientific notation
2.021503249 × 10^9
Engineering notation
2.021503249 × 10^9
Prime Factorization
439 × 4604791
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021503249
Product of the distinct prime numbers
The prime factorization of 2021503249 is 439 × 4604791.
Since it has a total of 2 prime factors.
3 , 6 , 12 , 2 , 790 , 372 , 8904 , 7878 , 7451 , 44582 , 993410 , 707155 , 2259836 , 5714505 , 80557084 , 61261489 , 535627451 , 287352637 , 732243010 , 9682631528
n×2
4043006498
n×3
6064509747
n×4
8086012996
n×5
10107516245
n÷2
1010751624.5
n÷3
673834416.33333
n÷3
505375812.25
n÷5
404300649.8
n2
4086475385717556001
n3
8.2608232691866E+27
n4
1.6699281078075E+37
n5
3.3757650955294E+46
2 √n
44961.130423956
3 √n
1264.4203625849
4 √n
212.04039809422
5 √n
72.633151573784
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021503248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021503249 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021503249) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011111011011000100010001
3
Ternary
12012212211000010201
4
Quaternary
1320133123010101
5
Quinary
13120001100444
6
Senary
532331455201
8
Octal
17037330421
10
Decimal
2021503249
12
Duodecimal
484bb7501
16
Hexadecimal
787db111
20
Vigesimal
1bbe7i29
36
Base36
xfjtw1
md5
27d29fe559186605b76e8a613db3e26b
sha1
1eab1b6d6954bfa94d5488a4a840ca86d2a63db8
sha256
b038539c79d5db481f16eda5295cfedd0bd42a5e9780d10e1d34336f79dedca6
sha512
e43f69556a4970e21a3d9ed8f4de0bca2ad97dea8434374bb1715f69ad18bdadb22046210a6bc1f19c70979d1dd696770072e3c84bd68d401555d71aba4d8cf5
ripemd-160
ed939645530864128f99a746caa6d0bc0243de17
Diameter
4043006498
Circumference
12701479512.533
Area
1.2838041050846E+19
Volume
3.460285559344E+28
Surface area
5.1352164203383E+19
Circumference
12701479512.533
Perimeter
8086012996
Area
4086475385717556001
Diagonal
2858837311.1171
Surface area
2.4518852314305E+19
Volume
8.2608232691866E+27
Space diagonal
3501346334.9336
Perimeter
6064509747
Area
1.7694957479856E+18
Altitude
1750673167.4668
Surface area
1.7694957479856E+18
Volume
9.7354735863757E+26
Height
952945770.37236