2189750 is an even 7-digits composite number following 2189749
and preceding 2189751 . In scientific notation, it is written as 2.189750 × 10^6.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 828000 positive integers (up to 2189750) that are relatively prime to 2189750.
2189750 has 16 divisors, whose sum is 3492720
The reverse of 2189750 is 0579812
Previous prime number is 19
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million one hundred eighty-nine thousand seven hundred fifty
Scientific notation
2.189750 × 10^6
Engineering notation
2.189750 × 10^6
Prime Factorization
2 × 125 × 19 × 461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2189750
Product of the distinct prime numbers
The prime factorization of 2189750 is 2 × 125 × 19 × 461.
Since it has a total of 4 prime factors.
6 , 5 , 1 , 33 , 399 , 540 , 7966 , 9415 , 1202 , 47559 , 231304 , 189820 , 1920626 , 1383535 , 17295326 , 72181673 , 585150671 , 578150835 , 9419576523 , 5553529516
n×2
4379500
n×3
6569250
n×4
8759000
n×5
10948750
n÷2
1094875
n÷3
729916.66666667
n÷3
547437.5
n÷5
437950
n2
4795005062500
n3
1.0499862335609E+19
n4
2.2992073549401E+25
n5
5.03468930548E+31
2 √n
1479.7803891118
3 √n
129.85684438772
4 √n
38.467913760845
5 √n
18.538684223353
1 , 2 , 19 , 38 , 125 , 250 , 461 , 922 , 2375 , 4750 , 8759 , 17518 , 57625 , 115250 , 1094875 , 2189750
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
-2189749
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 2189750 can be divided by 16 positive divisors.
The sum of these divisors (counting 2189750) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010110100110110110
3
Ternary
11010020202212
4
Quaternary
20112212312
5
Quinary
1030033000
6
Senary
114533422
8
Octal
10264666
10
Decimal
2189750
12
Duodecimal
897272
16
Hexadecimal
2169b6
20
Vigesimal
dde7a
36
Base36
1axme
md5
7e8e7f2e5fb1ec93af67dd0f04897c55
sha1
e2d69b7e994bd360e3b3432fbe8f0b54f0e7c9ad
sha256
8def03c16bdd26f229bd9cc22db4aff1b9ff50c0f8a05f48b5c56dc54223c9bc
sha512
958562ac1ecfee67ae22075e2c5d7c8b9a6deb031b45d3c15111f786b58cbab7bbc6d30dafc4e1ab72f5f8ffe707ee0eaf47129cc595bd2ac81ca84d23408184
ripemd-160
3345e7924234994d97d3137be8a0c6680af60a63
Diameter
4379500
Circumference
13758605.026396
Area
15063952678276
Volume
4.3981720503006E+19
Surface area
60255810713103
Circumference
13758605.026396
Perimeter
8759000
Area
4795005062500
Diagonal
3096774.1482065
Surface area
28770030375000
Volume
1.0499862335609E+19
Space diagonal
3792758.2558739
Perimeter
6569250
Area
2076298097700
Altitude
1896379.127937
Surface area
2076298097700
Volume
1.2374206431724E+18
Height
1032258.0494022