2491490 is an even 7-digits composite number following 2491489
and preceding 2491491 . In scientific notation, it is written as 2.491490 × 10^6.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 982656 positive integers (up to 2491490) that are relatively prime to 2491490.
2491490 has 16 divisors, whose sum is 4547448
The reverse of 2491490 is 0941942
Previous prime number is 73
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
two million four hundred ninety-one thousand four hundred ninety
Scientific notation
2.491490 × 10^6
Engineering notation
2.491490 × 10^6
Prime Factorization
2 × 5 × 73 × 3413
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2491490
Product of the distinct prime numbers
The prime factorization of 2491490 is 2 × 5 × 73 × 3413.
Since it has a total of 4 prime factors.
6 , 1 , 60 , 50 , 694 , 367 , 7667 , 4649 , 68759 , 80634 , 82770 , 44149 , 8914169 , 5159692 , 31880966 , 73713546 , 3728980 , 134975758 , 2901831586 , 281296875
n×2
4982980
n×3
7474470
n×4
9965960
n×5
12457450
n÷2
1245745
n÷3
830496.66666667
n÷3
622872.5
n÷5
498298
n2
6207522420100
n3
1.5465980034455E+19
n4
3.8533334596044E+25
n5
9.6005417812698E+31
2 √n
1578.4454377646
3 √n
135.56670780275
4 √n
39.729654387682
5 √n
19.023561628577
1 , 2 , 5 , 10 , 73 , 146 , 365 , 730 , 3413 , 6826 , 17065 , 34130 , 249149 , 498298 , 1245745 , 2491490
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
-2491489
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 2491490 can be divided by 16 positive divisors.
The sum of these divisors (counting 2491490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100000010001100010
3
Ternary
11200120200102
4
Quaternary
21200101202
5
Quinary
1114211430
6
Senary
125222402
8
Octal
11402142
10
Decimal
2491490
12
Duodecimal
a01a02
16
Hexadecimal
260462
20
Vigesimal
fb8ea
36
Base36
1heg2
md5
f1accffa9bc20b1fbf595f38d3e62055
sha1
d8ddb91ea2820266f41364796687e7f60a89efb3
sha256
2203c4ec3bb206787331ea931a89794676dc42f1bd11d7ff99e3a378708a8088
sha512
4e1aa046aad985380c0a8d21a5aa861a83dc10b500847a8c0fe80144ff1f4ddfd6290a579231e9e1311a416282d40e008622b9cb08f431bf7f6e93bba8253ed9
ripemd-160
8e44e0bf4c10bc965c9353054489889e7b0bda41
Diameter
4982980
Circumference
15654493.360985
Area
19501506831980
Volume
6.4783745675747E+19
Surface area
78006027327920
Circumference
15654493.360985
Perimeter
9965960
Area
6207522420100
Diagonal
3523498.9485169
Surface area
37245134520600
Volume
1.5465980034455E+19
Space diagonal
4315387.2665498
Perimeter
7474470
Area
2687936055184
Altitude
2157693.6332749
Surface area
2687936055184
Volume
1.8226832266765E+18
Height
1174499.6495056