2216487 is an odd 7-digits composite number following 2216486
and preceding 2216488 . In scientific notation, it is written as 2.216487 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 1115136 positive integers (up to 2216487) that are relatively prime to 2216487.
2216487 has 16 divisors, whose sum is 2616768
The reverse of 2216487 is 7846122
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million two hundred sixteen thousand four hundred eighty-seven
Scientific notation
2.216487 × 10^6
Engineering notation
2.216487 × 10^6
Prime Factorization
21 × 13 × 23 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2216487
Product of the distinct prime numbers
The prime factorization of 2216487 is 21 × 13 × 23 × 353.
Since it has a total of 4 prime factors.
10 , 5 , 82 , 33 , 391 , 82 , 6159 , 7359 , 79936 , 23566 , 931544 , 164781 , 573844 , 6256572 , 48519284 , 7692492 , 729476066 , 982650096 , 6537626686 , 1671770063
n×2
4432974
n×3
6649461
n×4
8865948
n×5
11082435
n÷2
1108243.5
n÷3
738829
n÷3
554121.75
n÷5
443297.4
n2
4912814621169
n3
1.0889189741231E+19
n4
2.4135747501972E+25
n5
5.3496570573403E+31
2 √n
1488.7870902181
3 √n
130.38322814264
4 √n
38.58480387689
5 √n
18.583736446208
1 , 13 , 21 , 23 , 273 , 299 , 353 , 483 , 4589 , 6279 , 7413 , 8119 , 96369 , 105547 , 170499 , 2216487
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
-2216486
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 2216487 can be divided by 16 positive divisors.
The sum of these divisors (counting 2216487) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011101001000100111
3
Ternary
11011121110010
4
Quaternary
20131020213
5
Quinary
1031411422
6
Senary
115301303
8
Octal
10351047
10
Decimal
2216487
12
Duodecimal
8aa833
16
Hexadecimal
21d227
20
Vigesimal
dh147
36
Base36
1bi93
md5
9f3477e5c6ebaa2062250af67ec0fbfc
sha1
4978ae58db31edff7d2029fad9fe33ed2f0f182f
sha256
9514677b9cc9c4cfc40aca44926a7ba77dfb4d4e89b6de684b1a180768a7ae6c
sha512
f1eed57ce3efd3bf3f9754ed528ffc764d39244404185756e731698b3507591043bbe1b1688463ed11545d486e4a5ab542485004d33d787dc4fef1d6e80a0d98
ripemd-160
c4303f21cd53d285b8463529b41ebcc7278f6367
Diameter
4432974
Circumference
13926598.551955
Area
15434062322313
Volume
4.5612531326129E+19
Surface area
61736249289252
Circumference
13926598.551955
Perimeter
8865948
Area
4912814621169
Diagonal
3134585.9762237
Surface area
29476887727014
Volume
1.0889189741231E+19
Space diagonal
3839068.0983159
Perimeter
6649461
Area
2127311133008
Altitude
1919534.049158
Surface area
2127311133008
Volume
1.2833033179419E+18
Height
1044861.9920746