2489669 is an odd 7-digits composite number following 2489668
and preceding 2489670 . In scientific notation, it is written as 2.489669 × 10^6.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1944000 positive integers (up to 2489669) that are relatively prime to 2489669.
2489669 has 8 divisors, whose sum is 2858688
The reverse of 2489669 is 9669842
Previous prime number is 1417
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 44
Digital Root 8
Name
two million four hundred eighty-nine thousand six hundred sixty-nine
Scientific notation
2.489669 × 10^6
Engineering notation
2.489669 × 10^6
Prime Factorization
7 × 1417 × 251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2489669
Product of the distinct prime numbers
The prime factorization of 2489669 is 7 × 1417 × 251.
Since it has a total of 3 prime factors.
2 , 1 , 3 , 22 , 287 , 722 , 3837 , 5294 , 68238 , 8240 , 505511 , 868173 , 4486852 , 9013089 , 25882887 , 1591859 , 406467294 , 119982155 , 4937707200 , 9370622144
n×2
4979338
n×3
7469007
n×4
9958676
n×5
12448345
n÷2
1244834.5
n÷3
829889.66666667
n÷3
622417.25
n÷5
497933.8
n2
6198451729561
n3
1.5432093119084E+19
n4
3.8420803843698E+25
n5
9.5655084284735E+31
2 √n
1577.8684989567
3 √n
135.53367172884
4 √n
39.722392915794
5 √n
19.02077999687
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
-2489668
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 2489669 can be divided by 8 positive divisors.
The sum of these divisors (counting 2489669) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111110101000101
3
Ternary
11200111011222
4
Quaternary
21133311011
5
Quinary
1114132134
6
Senary
125210125
8
Octal
11376505
10
Decimal
2489669
12
Duodecimal
a00945
16
Hexadecimal
25fd45
20
Vigesimal
fb439
36
Base36
1hd1h
md5
f58778b15e07e503d3c88bace79f3cca
sha1
7e4e675aedd398b2e4cf438337c6cd3c0ed84ed6
sha256
4596043f1c9159cbabfad4e42345f2471a75a17de50c5c86b23a95838e809e3b
sha512
00112fc0474e748dc5e6b16f467114770cd04cc2d61df2104e5e543e14ff6cd408be5b9faac3719ff9c78398c862385e4ed941b7cc7ddf2527a78424bdddf96d
ripemd-160
6ce3fe4219f6c19619b07503bc7f6d39e3fe19e1
Diameter
4979338
Circumference
15643051.68054
Area
19473010417220
Volume
6.4641800496572E+19
Surface area
77892041668879
Circumference
15643051.68054
Perimeter
9958676
Area
6198451729561
Diagonal
3520923.6656199
Surface area
37190710377366
Volume
1.5432093119084E+19
Space diagonal
4312233.2020292
Perimeter
7469007
Area
2684008330965.7
Altitude
2156116.6010146
Surface area
2684008330965.7
Volume
1.8186896154011E+18
Height
1173641.2218733