2489243 is an odd 7-digits composite number following 2489242
and preceding 2489244 . In scientific notation, it is written as 2.489243 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 2486088 positive integers (up to 2489243) that are relatively prime to 2489243.
2489243 has 4 divisors, whose sum is 2492400
The reverse of 2489243 is 3429842
Previous prime number is 1549
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million four hundred eighty-nine thousand two hundred forty-three
Scientific notation
2.489243 × 10^6
Engineering notation
2.489243 × 10^6
Prime Factorization
1549 × 1607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2489243
Product of the distinct prime numbers
The prime factorization of 2489243 is 1549 × 1607.
Since it has a total of 2 prime factors.
6 , 8 , 82 , 81 , 832 , 389 , 3988 , 8285 , 92715 , 51513 , 254826 , 819987 , 6649001 , 404616 , 78354919 , 14071067 , 946158129 , 704648430 , 5039575965 , 3967825826
n×2
4978486
n×3
7467729
n×4
9956972
n×5
12446215
n÷2
1244621.5
n÷3
829747.66666667
n÷3
622310.75
n÷5
497848.6
n2
6196330713049
n3
1.5424172853142E+19
n4
3.8394514305474E+25
n5
9.5573275973302E+31
2 √n
1577.7335009437
3 √n
135.52594103083
4 √n
39.72069361106
5 √n
19.020129034279
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
-2489242
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 2489243 can be divided by 4 positive divisors.
The sum of these divisors (counting 2489243) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111101110011011
3
Ternary
11200110121012
4
Quaternary
21133232123
5
Quinary
1114123433
6
Senary
125204135
8
Octal
11375633
10
Decimal
2489243
12
Duodecimal
a0064b
16
Hexadecimal
25fb9b
20
Vigesimal
fb323
36
Base36
1hcpn
md5
847e32dd0109bc64fde171afaba96537
sha1
d20507754e76273119a867db1ebaba8b8a549191
sha256
7a7fcb3be925d25f3c5139e3e3b87e5742f2fc60767dee0a0b462b6b70f7489b
sha512
a04689e39475bfd2561ffdce18d9bcde6ff352ebfa4078bb5045242959f2067f83475a41eb0df26ce370653841974506b0ed12cd6b61daec4442b3d7c0613a94
ripemd-160
bb50c247de688e63be31c2b219daa65e65f90168
Diameter
4978486
Circumference
15640375.0436
Area
19466347047328
Volume
6.4608624164174E+19
Surface area
77865388189310
Circumference
15640375.0436
Perimeter
9956972
Area
6196330713049
Diagonal
3520321.2106423
Surface area
37177984278294
Volume
1.5424172853142E+19
Space diagonal
4311495.3483852
Perimeter
7467729
Area
2683089903875.1
Altitude
2155747.6741926
Surface area
2683089903875.1
Volume
1.8177562031084E+18
Height
1173440.4035474