1990234 is an even 7-digits composite number following 1990233
and preceding 1990235 . In scientific notation, it is written as 1.990234 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 995116 positive integers (up to 1990234) that are relatively prime to 1990234.
1990234 has 4 divisors, whose sum is 2985354
The reverse of 1990234 is 4320991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million nine hundred ninety thousand two hundred thirty-four
Scientific notation
1.990234 × 10^6
Engineering notation
1.990234 × 10^6
Prime Factorization
2 × 995117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1990234
Product of the distinct prime numbers
The prime factorization of 1990234 is 2 × 995117.
Since it has a total of 2 prime factors.
8 , 6 , 64 , 59 , 131 , 31 , 9937 , 4802 , 31244 , 3083 , 560258 , 78738 , 3210813 , 336996 , 59465722 , 28668009 , 728447852 , 597636186 , 5330054430 , 7606554517
n×2
3980468
n×3
5970702
n×4
7960936
n×5
9951170
n÷2
995117
n÷3
663411.33333333
n÷3
497558.5
n÷5
398046.8
n2
3961031374756
n3
7883379317106132904
n4
1.5689769551801E+25
n5
3.122631281416E+31
2 √n
1410.7565346296
3 √n
125.78669714074
4 √n
37.560039065868
5 √n
18.187827570988
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
-1990233
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 1990234 can be divided by 4 positive divisors.
The sum of these divisors (counting 1990234) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100101111001011010
3
Ternary
10202010002101
4
Quaternary
13211321122
5
Quinary
1002141414
6
Senary
110354014
8
Octal
7457132
10
Decimal
1990234
12
Duodecimal
7bb90a
16
Hexadecimal
1e5e5a
20
Vigesimal
c8fbe
36
Base36
16noa
md5
f225fe18a027b176278e6b0aadca91eb
sha1
9d96b1396791b1045563f254b21a241e765fcaa0
sha256
7a6454c48c258131023c29c8859ed50d54252f83ef16eeefbe0cbbbfebac4c06
sha512
1532aa0b1f943048812ad8b8fa51ab9f5351d8e50116da563aac82b0fd914bf5c2367c6e362b112345d587eb36bd5eb1960557d1e1fdc83bc6551a61ff4397ae
ripemd-160
6edb6cd4a4e40ab3b32d1d1c595b0a6ddf452be7
Diameter
3980468
Circumference
12505009.026649
Area
12443947067572
Volume
3.302182206411E+19
Surface area
49775788270289
Circumference
12505009.026649
Perimeter
7960936
Area
3961031374756
Diagonal
2814615.9150961
Surface area
23766188248536
Volume
7883379317106132904
Space diagonal
3447186.406951
Perimeter
5970702
Area
1715176897862.9
Altitude
1723593.2034755
Surface area
1715176897862.9
Volume
9.2906516229859E+17
Height
938205.30503202