1990307 is an odd 7-digits composite number following 1990306
and preceding 1990308 . In scientific notation, it is written as 1.990307 × 10^6.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 1679040 positive integers (up to 1990307) that are relatively prime to 1990307.
1990307 has 16 divisors, whose sum is 2332800
The reverse of 1990307 is 7030991
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million nine hundred ninety thousand three hundred seven
Scientific notation
1.990307 × 10^6
Engineering notation
1.990307 × 10^6
Prime Factorization
11 × 19 × 107 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1990307
Product of the distinct prime numbers
The prime factorization of 1990307 is 11 × 19 × 107 × 89.
Since it has a total of 4 prime factors.
1 , 6 , 91 , 83 , 934 , 27 , 5094 , 770 , 66769 , 85300 , 209898 , 65607 , 5749836 , 6194473 , 97393888 , 76337588 , 727283518 , 23488275 , 4844227068 , 68538040
n×2
3980614
n×3
5970921
n×4
7961228
n×5
9951535
n÷2
995153.5
n÷3
663435.66666667
n÷3
497576.75
n÷5
398061.4
n2
3961321954249
n3
7884246814795464443
n4
1.5692071625215E+25
n5
3.1232040000167E+31
2 √n
1410.7824070352
3 √n
125.78823503639
4 √n
37.560383478277
5 √n
18.187960991675
1 , 11 , 19 , 89 , 107 , 209 , 979 , 1177 , 1691 , 2033 , 9523 , 18601 , 22363 , 104753 , 180937 , 1990307
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
-1990306
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 1990307 can be divided by 16 positive divisors.
The sum of these divisors (counting 1990307) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100101111010100011
3
Ternary
10202010012002
4
Quaternary
13211322203
5
Quinary
1002142212
6
Senary
110354215
8
Octal
7457243
10
Decimal
1990307
12
Duodecimal
7bb96b
16
Hexadecimal
1e5ea3
20
Vigesimal
c8ff7
36
Base36
16nqb
md5
70358fac058e94601f08f44ebd4f2615
sha1
c7c3b372b4e08691ccab1ee241f049a188b0703e
sha256
27e55222613cd21a27df1b47100fe1f806b9f07ccc015ed73b948cca03367a6f
sha512
eb2f6ff4ba0b6dccfb60737fdf4b6dcb832b92874e5e298225c4c52658a1e8d7d4002bbe452a847e9bfaae4c1be0be2e82f17ece311342edac61e7ff694bc687
ripemd-160
ed20efaa1334279678c439d76d10414be933f2eb
Diameter
3980614
Circumference
12505467.699177
Area
12444859949973
Volume
3.3025455829934E+19
Surface area
49779439799890
Circumference
12505467.699177
Perimeter
7961228
Area
3961321954249
Diagonal
2814719.1526861
Surface area
23767931725494
Volume
7884246814795464443
Space diagonal
3447312.84666
Perimeter
5970921
Area
1715302722474.3
Altitude
1723656.42333
Surface area
1715302722474.3
Volume
9.2916739788172E+17
Height
938239.71756204