2124145 is an odd 7-digits composite number following 2124144
and preceding 2124146 . In scientific notation, it is written as 2.124145 × 10^6.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 1699312 positive integers (up to 2124145) that are relatively prime to 2124145.
2124145 has 4 divisors, whose sum is 2548980
The reverse of 2124145 is 5414212
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
two million one hundred twenty-four thousand one hundred forty-five
Scientific notation
2.124145 × 10^6
Engineering notation
2.124145 × 10^6
Prime Factorization
5 × 424829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2124145
Product of the distinct prime numbers
The prime factorization of 2124145 is 5 × 424829.
Since it has a total of 2 prime factors.
4 , 10 , 20 , 34 , 495 , 163 , 6114 , 3604 , 65929 , 26008 , 509904 , 85431 , 7678751 , 3542682 , 43228690 , 83571206 , 526092805 , 624563659 , 3269591119 , 1546581524
n×2
4248290
n×3
6372435
n×4
8496580
n×5
10620725
n÷2
1062072.5
n÷3
708048.33333333
n÷3
531036.25
n÷5
424829
n2
4511991981025
n3
9.5841252065343E+18
n4
2.0358071636834E+25
n5
4.3243496077023E+31
2 √n
1457.444681626
3 √n
128.546834508
4 √n
38.176493836208
5 √n
18.426244599403
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
-2124144
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 2124145 can be divided by 4 positive divisors.
The sum of these divisors (counting 2124145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000110100101110001
3
Ternary
10222220210001
4
Quaternary
20012211301
5
Quinary
1020433040
6
Senary
113310001
8
Octal
10064561
10
Decimal
2124145
12
Duodecimal
865301
16
Hexadecimal
206971
20
Vigesimal
d5a75
36
Base36
19j01
md5
d3cacfba3e9001db2133e8356449b13f
sha1
0e63e4444205786c32a745573509738d1e2f7476
sha256
a0d81ccde5fb8004793f081cd69dc6c437305581ba72e60f595a067b6a8e68af
sha512
571205bdb1deb8bc6fdc14efa35c4c63a1cc3c43150d3388f673eba00e395bc79e1b24dcc944d804bb3332e63affb0bc67297409c3f459877633cefca21f9b5a
ripemd-160
b1184f79c1a1db898a90b4872c106df211b3c80e
Diameter
4248290
Circumference
13346396.654319
Area
14174840860644
Volume
4.0145889786577E+19
Surface area
56699363442577
Circumference
13346396.654319
Perimeter
8496580
Area
4511991981025
Diagonal
3003994.667447
Surface area
27071951886150
Volume
9.5841252065343E+18
Space diagonal
3679127.0626434
Perimeter
6372435
Area
1953749838619.7
Altitude
1839563.5313217
Surface area
1953749838619.7
Volume
1.1294999875469E+18
Height
1001331.5558157