2149459 is an odd 7-digits composite number following 2149458
and preceding 2149460 . In scientific notation, it is written as 2.149459 × 10^6.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 1984104 positive integers (up to 2149459) that are relatively prime to 2149459.
2149459 has 4 divisors, whose sum is 2314816
The reverse of 2149459 is 9549412
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
two million one hundred forty-nine thousand four hundred fifty-nine
Scientific notation
2.149459 × 10^6
Engineering notation
2.149459 × 10^6
Prime Factorization
13 × 165343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2149459
Product of the distinct prime numbers
The prime factorization of 2149459 is 13 × 165343.
Since it has a total of 2 prime factors.
6 , 2 , 58 , 43 , 618 , 601 , 4624 , 5936 , 87338 , 788 , 747164 , 910347 , 2623672 , 6939872 , 64227582 , 73204579 , 884014247 , 337702890 , 9899543350 , 9679911162
n×2
4298918
n×3
6448377
n×4
8597836
n×5
10747295
n÷2
1074729.5
n÷3
716486.33333333
n÷3
537364.75
n÷5
429891.8
n2
4620173992681
n3
9.9308745701341E+18
n4
2.1346007722646E+25
n5
4.5882368413511E+31
2 √n
1466.1033387862
3 √n
129.0554615993
4 √n
38.289728894133
5 √n
18.469954820505
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
-2149458
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 2149459 can be divided by 4 positive divisors.
The sum of these divisors (counting 2149459) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001100110001010011
3
Ternary
11001012111121
4
Quaternary
20030301103
5
Quinary
1022240314
6
Senary
114023111
8
Octal
10146123
10
Decimal
2149459
12
Duodecimal
877a97
16
Hexadecimal
20cc53
20
Vigesimal
d8dcj
36
Base36
1a2j7
md5
6db83b14191879f8e8cbd43d6d77080e
sha1
af442aaae234ca38ab4182b4ca263fdbb2dc7fd8
sha256
89642c0aa7e31ab6a24926aed06609c73b511feefbe11031b1adacb23ce662b2
sha512
5b3dc3d3662098b5fd01985c6e870eb3bfa1523c2941ce0ddf5046b9f566558e949778af458821b1b76c7ab1ae421caf3213b23c3f25704903eae586e7145987
ripemd-160
e6de5d155fe2242bcf91b154a086415ea65f3fea
Diameter
4298918
Circumference
13505449.207185
Area
14514704673713
Volume
4.159835012434E+19
Surface area
58058818694853
Circumference
13505449.207185
Perimeter
8597836
Area
4620173992681
Diagonal
3039794.0695649
Surface area
27721043956086
Volume
9.9308745701341E+18
Space diagonal
3722972.1967862
Perimeter
6448377
Area
2000594023783
Altitude
1861486.0983931
Surface area
2000594023783
Volume
1.1703647919425E+18
Height
1013264.689855