1990294 is an even 7-digits composite number following 1990293
and preceding 1990295 . In scientific notation, it is written as 1.990294 × 10^6.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 995146 positive integers (up to 1990294) that are relatively prime to 1990294.
1990294 has 4 divisors, whose sum is 2985444
The reverse of 1990294 is 4920991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million nine hundred ninety thousand two hundred ninety-four
Scientific notation
1.990294 × 10^6
Engineering notation
1.990294 × 10^6
Prime Factorization
2 × 995147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1990294
Product of the distinct prime numbers
The prime factorization of 1990294 is 2 × 995147.
Since it has a total of 2 prime factors.
9 , 2 , 87 , 3 , 946 , 499 , 9947 , 5440 , 68472 , 11041 , 225427 , 958149 , 3607473 , 2460923 , 29325309 , 13361187 , 20547331 , 629777225 , 3318347115 , 6093237480
n×2
3980588
n×3
5970882
n×4
7961176
n×5
9951470
n÷2
995147
n÷3
663431.33333333
n÷3
497573.5
n÷5
398058.8
n2
3961270206436
n3
7884092324248332184
n4
1.5691661648398E+25
n5
3.1231020028836E+31
2 √n
1410.7777996552
3 √n
125.78796116732
4 √n
37.560322145253
5 √n
18.187937232113
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
-1990293
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 1990294 can be divided by 4 positive divisors.
The sum of these divisors (counting 1990294) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100101111010010110
3
Ternary
10202010011121
4
Quaternary
13211322112
5
Quinary
1002142134
6
Senary
110354154
8
Octal
7457226
10
Decimal
1990294
12
Duodecimal
7bb95a
16
Hexadecimal
1e5e96
20
Vigesimal
c8fee
36
Base36
16npy
md5
307c47ce8df8399a2472728bd2de6b15
sha1
5d70657d303d0e6ac4db66b88411d3af30cb0227
sha256
6115c2ab697ff94702630eab2c9a5e6cfaf066a61e651b7cdd5768805cc846cb
sha512
e20f3164d92ba4bc9a792576dbfe700bdbe02541ebc7d62b7855e46ae4ecbf9794fad31ea9c0cc036e8e057516d316f928232281fadbe2d18fa4fe3ce2d43074
ripemd-160
78058a0eb271443e502f1ff93c3c16f9e8313bcd
Diameter
3980588
Circumference
12505386.017768
Area
12444697379423
Volume
3.3024808701443E+19
Surface area
49778789517694
Circumference
12505386.017768
Perimeter
7961176
Area
3961270206436
Diagonal
2814700.7679098
Surface area
23767621238616
Volume
7884092324248332184
Space diagonal
3447290.3299995
Perimeter
5970882
Area
1715280315014
Altitude
1723645.1649997
Surface area
1715280315014
Volume
9.2914919099613E+17
Height
938233.58930327