2149186 is an even 7-digits composite number following 2149185
and preceding 2149187 . In scientific notation, it is written as 2.149186 × 10^6.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 982800 positive integers (up to 2149186) that are relatively prime to 2149186.
2149186 has 16 divisors, whose sum is 3503808
The reverse of 2149186 is 6819412
Previous prime number is 131
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million one hundred forty-nine thousand one hundred eighty-six
Scientific notation
2.149186 × 10^6
Engineering notation
2.149186 × 10^6
Prime Factorization
2 × 13 × 131 × 631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2149186
Product of the distinct prime numbers
The prime factorization of 2149186 is 2 × 13 × 131 × 631.
Since it has a total of 4 prime factors.
1 , 1 , 71 , 42 , 233 , 864 , 3717 , 6653 , 37735 , 2388 , 344585 , 34372 , 3865419 , 7559364 , 39576472 , 29954900 , 742993735 , 625258063 , 6064417824 , 3714931352
n×2
4298372
n×3
6447558
n×4
8596744
n×5
10745930
n÷2
1074593
n÷3
716395.33333333
n÷3
537296.5
n÷5
429837.2
n2
4619000462596
n3
9.9270911282048E+18
n4
2.1335165273462E+25
n5
4.5853238513411E+31
2 √n
1466.0102318879
3 √n
129.0499976457
4 √n
38.28851305402
5 √n
18.469485627666
1 , 2 , 13 , 26 , 131 , 262 , 631 , 1262 , 1703 , 3406 , 8203 , 16406 , 82661 , 165322 , 1074593 , 2149186
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
-2149185
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 2149186 can be divided by 16 positive divisors.
The sum of these divisors (counting 2149186) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001100101101000010
3
Ternary
11001012010111
4
Quaternary
20030231002
5
Quinary
1022233221
6
Senary
114021534
8
Octal
10145502
10
Decimal
2149186
12
Duodecimal
8778aa
16
Hexadecimal
20cb42
20
Vigesimal
d8cj6
36
Base36
1a2bm
md5
56cec5b2a493da35d02a431af2850fce
sha1
3b3ad29e9caf7e3882c495e84e68ba4a0ec50159
sha256
68acdd8471a07398dd29a0588c86b9b808d82ad061c667a69ee6442208b7ed43
sha512
1a9bc91bfa1d4e9082182859bda7b68dac7991713e73fa67ecfb89452dcd7d11c422c4dae7ae33c77d82b1ed005ce26a521d13ce97a8875712b1de888e07fff1
ripemd-160
806228ad8d1b53f6121e3419494587d71df6fabf
Diameter
4298372
Circumference
13503733.897596
Area
14511017920219
Volume
4.1582502079846E+19
Surface area
58044071680878
Circumference
13503733.897596
Perimeter
8596744
Area
4619000462596
Diagonal
3039407.9892624
Surface area
27714002775576
Volume
9.9270911282048E+18
Space diagonal
3722499.3469157
Perimeter
6447558
Area
2000085870350.1
Altitude
1861249.6734579
Surface area
2000085870350.1
Volume
1.1699189090351E+18
Height
1013135.9964208