2189724 is an even 7-digits composite number following 2189723
and preceding 2189725 . In scientific notation, it is written as 2.189724 × 10^6.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 726000 positive integers (up to 2189724) that are relatively prime to 2189724.
2189724 has 24 divisors, whose sum is 5136768
The reverse of 2189724 is 4279812
Previous prime number is 251
Is Prime? no
Number parity even
Number length 7
Sum of Digits 33
Digital Root 6
Name
two million one hundred eighty-nine thousand seven hundred twenty-four
Scientific notation
2.189724 × 10^6
Engineering notation
2.189724 × 10^6
Prime Factorization
2 × 2 × 3 × 251 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1094862
Product of the distinct prime numbers
The prime factorization of 2189724 is 2 × 2 × 3 × 251 × 727.
Since it has a total of 5 prime factors.
7 , 10 , 65 , 85 , 263 , 107 , 9365 , 8319 , 68468 , 63820 , 304655 , 987623 , 5359983 , 3555395 , 25998245 , 33984485 , 362423765 , 359621037 , 2756488929 , 5122649826
n×2
4379448
n×3
6569172
n×4
8758896
n×5
10948620
n÷2
1094862
n÷3
729908
n÷3
547431
n÷5
437944.8
n2
4794891196176
n3
1.0499488329655E+19
n4
2.2990981583166E+25
n5
5.0343904156217E+31
2 √n
1479.7716039984
3 √n
129.85633043387
4 √n
38.467799573129
5 √n
18.538640199325
1 , 2 , 3 , 4 , 6 , 12 , 251 , 502 , 727 , 753 , 1004 , 1454 , 1506 , 2181 , 2908 , 3012 , 4362 , 8724 , 182477 , 364954 , 547431 , 729908 , 1094862 , 2189724
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2189723
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2189724 can be divided by 24 positive divisors.
The sum of these divisors (counting 2189724) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010110100110011100
3
Ternary
11010020201220
4
Quaternary
20112212130
5
Quinary
1030032344
6
Senary
114533340
8
Octal
10264634
10
Decimal
2189724
12
Duodecimal
897250
16
Hexadecimal
21699c
20
Vigesimal
dde64
36
Base36
1axlo
md5
59c89cebee5bff793e6e7f98e9110490
sha1
c19704554314bcb3781d9e948c2f2fafa31f373a
sha256
50ec10b17fe50bf9dcaae5f902728b9d55bc040314f52ba3007d8ebff81d3e3d
sha512
170dc3486c318812fbc52cc356b557590da15d0feee29ca4e8b572c6079b22360036692433e75687a8242176cee7bb08769d2cf400d491255540e09387dea38a
ripemd-160
aa2597bc0af9ae91ca096f0582f5130092d06d63
Diameter
4379448
Circumference
13758441.663579
Area
15063594956669
Volume
4.3980153870529E+19
Surface area
60254379826676
Circumference
13758441.663579
Perimeter
8758896
Area
4794891196176
Diagonal
3096737.3786539
Surface area
28769347177056
Volume
1.0499488329655E+19
Space diagonal
3792713.222553
Perimeter
6569172
Area
2076248792135.4
Altitude
1896356.6112765
Surface area
2076248792135.4
Volume
1.237376566148E+18
Height
1032245.7928846