2801383821 is an odd 10-digits composite number following 2801383820
and preceding 2801383822 . In scientific notation, it is written as 2.801383821 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1840644000 positive integers (up to 2801383821) that are relatively prime to 2801383821.
2801383821 has 16 divisors, whose sum is 3157862400
The reverse of 2801383821 is 1283831082
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion eight hundred one million three hundred eighty-three thousand eight hundred twenty-one
Scientific notation
2.801383821 × 10^9
Engineering notation
2.801383821 × 10^9
Prime Factorization
9 × 109 × 191 × 14951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2801383821
Product of the distinct prime numbers
The prime factorization of 2801383821 is 9 × 109 × 191 × 14951.
Since it has a total of 4 prime factors.
5 , 6 , 16 , 5 , 119 , 507 , 240 , 504 , 17626 , 25865 , 665118 , 764959 , 1207387 , 7364983 , 11220721 , 56394828 , 618444249 , 476505364 , 4358410697 , 4290200428
n×2
5602767642
n×3
8404151463
n×4
11205535284
n×5
14006919105
n÷2
1400691910.5
n÷3
933794607
n÷3
700345955.25
n÷5
560276764.2
n2
7847751312560560041
n3
2.1984563558239E+28
n4
6.1587200663796E+37
n5
1.7252938752024E+47
2 √n
52928.10048547
3 √n
1409.6919034091
4 √n
230.06107990156
5 √n
77.530846053402
1 , 9 , 109 , 191 , 981 , 1719 , 14951 , 20819 , 134559 , 187371 , 1629659 , 2855641 , 14666931 , 25700769 , 311264869 , 2801383821
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
-2801383820
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 2801383821 can be divided by 16 positive divisors.
The sum of these divisors (counting 2801383821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100110111110011011100110001101
3
Ternary
21020020022001011100
4
Quaternary
2212332123212031
5
Quinary
21214123240241
6
Senary
1141551213313
8
Octal
24676334615
10
Decimal
2801383821
12
Duodecimal
662217239
16
Hexadecimal
a6f9b98d
20
Vigesimal
23f8cjb1
36
Base36
1abvdl9
md5
15860c1bde923908f04376eab48ec04a
sha1
6a1df8618e4b90f46ea865fb5e2513954730f9ba
sha256
a88ff6ce569b98e475d0c6c40b66645aad2d1744b4b253554430e9a4652dba52
sha512
bc58a3c2761d67bd92dc5a1e3663435890a79bf9fb65cf75e72310aeb7fe3eecb349485069a4e1a5684f1fb73fe1e71bbc512c5d67339930fa69b4e83babc1e5
ripemd-160
1eed6e648fd55b1c56f574f3452b8ba63710fbd3
Diameter
5602767642
Circumference
17601613663.878
Area
2.465443787074E+19
Volume
9.2088724489254E+28
Surface area
9.861775148296E+19
Circumference
17601613663.878
Perimeter
11205535284
Area
7847751312560560041
Diagonal
3961754993.0708
Surface area
4.7086507875363E+19
Volume
2.1984563558239E+28
Space diagonal
4852139109.4734
Perimeter
8404151463
Area
3.3981759996301E+18
Altitude
2426069554.7367
Surface area
3.3981759996301E+18
Volume
2.5909056622429E+27
Height
1320584997.6903