2199145 is an odd 7-digits composite number following 2199144
and preceding 2199146 . In scientific notation, it is written as 2.199145 × 10^6.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 1552320 positive integers (up to 2199145) that are relatively prime to 2199145.
2199145 has 16 divisors, whose sum is 2967552
The reverse of 2199145 is 5419912
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million one hundred ninety-nine thousand one hundred forty-five
Scientific notation
2.199145 × 10^6
Engineering notation
2.199145 × 10^6
Prime Factorization
5 × 13 × 23 × 1471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2199145
Product of the distinct prime numbers
The prime factorization of 2199145 is 5 × 13 × 23 × 1471.
Since it has a total of 4 prime factors.
9 , 8 , 85 , 81 , 345 , 790 , 8607 , 851 , 59877 , 90727 , 959373 , 194464 , 6640703 , 646872 , 39856508 , 40746877 , 214203260 , 548658629 , 5468128190 , 263663900
n×2
4398290
n×3
6597435
n×4
8796580
n×5
10995725
n÷2
1099572.5
n÷3
733048.33333333
n÷3
549786.25
n÷5
439829
n2
4836238731025
n3
1.063559022414E+19
n4
2.3389205063466E+25
n5
5.1436253369297E+31
2 √n
1482.9514489693
3 √n
130.042293931
4 √n
38.509108649373
5 √n
18.55456483047
1 , 5 , 13 , 23 , 65 , 115 , 299 , 1471 , 1495 , 7355 , 19123 , 33833 , 95615 , 169165 , 439829 , 2199145
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
-2199144
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 2199145 can be divided by 16 positive divisors.
The sum of these divisors (counting 2199145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011000111001101001
3
Ternary
11010201122211
4
Quaternary
20120321221
5
Quinary
1030333040
6
Senary
115045121
8
Octal
10307151
10
Decimal
2199145
12
Duodecimal
8a07a1
16
Hexadecimal
218e69
20
Vigesimal
dehh5
36
Base36
1b4vd
md5
ddd2ef81115f7b2a1ac9feebf411a2be
sha1
7eef3174dc95bdc13a79cb720b3bfa74e01b1fab
sha256
cd6de4ac2efba06d833bca50464e27a62a93390209b2bd9cda0b1070a9d365fd
sha512
d069d6743032aba79b529b2bc0e8ecce668330decfbde0bbfa5d9768951b2f642e418926bd658e622443a74cda43cda4be1a2a24c087c16098eead40118c2eaf
ripemd-160
c2a23a2c0c165e6d3649a7a6b0e0b7e96ae46716
Diameter
4398290
Circumference
13817635.552357
Area
15193492068395
Volume
4.4550256152999E+19
Surface area
60773968273578
Circumference
13817635.552357
Perimeter
8796580
Area
4836238731025
Diagonal
3110060.684625
Surface area
29017432386150
Volume
1.063559022414E+19
Space diagonal
3809030.8732111
Perimeter
6597435
Area
2094152799916.9
Altitude
1904515.4366055
Surface area
2094152799916.9
Volume
1.2534163282351E+18
Height
1036686.894875