2801243 is an odd 7-digits composite number following 2801242
and preceding 2801244 . In scientific notation, it is written as 2.801243 × 10^6.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 2571520 positive integers (up to 2801243) that are relatively prime to 2801243.
2801243 has 8 divisors, whose sum is 3039120
The reverse of 2801243 is 3421082
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million eight hundred one thousand two hundred forty-three
Scientific notation
2.801243 × 10^6
Engineering notation
2.801243 × 10^6
Prime Factorization
17 × 41 × 4019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2801243
Product of the distinct prime numbers
The prime factorization of 2801243 is 17 × 41 × 4019.
Since it has a total of 3 prime factors.
7 , 10 , 72 , 10 , 934 , 464 , 5033 , 98 , 47839 , 80657 , 207953 , 165379 , 2831904 , 1593146 , 86266759 , 2389964 , 483376977 , 471775699 , 3914219013 , 5298640115
n×2
5602486
n×3
8403729
n×4
11204972
n×5
14006215
n÷2
1400621.5
n÷3
933747.66666667
n÷3
700310.75
n÷5
560248.6
n2
7846962345049
n3
2.1981248340332E+19
n4
6.1574818044617E+25
n5
1.7248602802376E+32
2 √n
1673.691429147
3 √n
140.96682820416
4 √n
40.910773998385
5 √n
19.474672224586
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
-2801242
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 2801243 can be divided by 8 positive divisors.
The sum of these divisors (counting 2801243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101011111001011011
3
Ternary
12021022120202
4
Quaternary
22223321123
5
Quinary
1204114433
6
Senary
140012415
8
Octal
12537133
10
Decimal
2801243
12
Duodecimal
b3110b
16
Hexadecimal
2abe5b
20
Vigesimal
ha323
36
Base36
1o1gb
md5
8765071c55e741042669c071cbddbce6
sha1
c8aaabc18a6543e3e43d474295a8bdbbc8556a4c
sha256
36210c093021647540fc4458897a2a367e62b49f2906ade80931cc37f46bbccf
sha512
70091098d38c6873c6f23e175b9b2227f219121ab4dfadc5e7181413c608f5bc24b5c01269646df0acb9af411b0fd7278846a38dc1992b0346fd00432a08632d
ripemd-160
b5b20fa5747b43e5ad91b06855be36b471925b6e
Diameter
5602486
Circumference
17600728.85944
Area
24651959256202
Volume
9.207483773696E+19
Surface area
98607837024807
Circumference
17600728.85944
Perimeter
11204972
Area
7846962345049
Diagonal
3961555.8421027
Surface area
47081774070294
Volume
2.1981248340332E+19
Space diagonal
4851895.2003467
Perimeter
8403729
Area
3397834366676.2
Altitude
2425947.6001733
Surface area
3397834366676.2
Volume
2.5905149600657E+18
Height
1320518.6140342