1900390 is an even 7-digits composite number following 1900389
and preceding 1900391 . In scientific notation, it is written as 1.900390 × 10^6.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 747040 positive integers (up to 1900390) that are relatively prime to 1900390.
1900390 has 16 divisors, whose sum is 3479760
The reverse of 1900390 is 0930091
Previous prime number is 59
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
one million nine hundred thousand three hundred ninety
Scientific notation
1.900390 × 10^6
Engineering notation
1.900390 × 10^6
Prime Factorization
2 × 5 × 59 × 3221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1900390
Product of the distinct prime numbers
The prime factorization of 1900390 is 2 × 5 × 59 × 3221.
Since it has a total of 4 prime factors.
10 , 7 , 62 , 29 , 979 , 411 , 4274 , 6932 , 67990 , 20532 , 917804 , 38381 , 6832069 , 2951323 , 68860470 , 18599574 , 12705328 , 741442568 , 9626798983 , 6319427729
n×2
3800780
n×3
5701170
n×4
7601560
n×5
9501950
n÷2
950195
n÷3
633463.33333333
n÷3
475097.5
n÷5
380078
n2
3611482152100
n3
6863224567029319000
n4
1.3042803334937E+25
n5
2.4786413029681E+31
2 √n
1378.546335819
3 √n
123.86470675709
4 √n
37.128780424611
5 √n
18.020570973935
1 , 2 , 5 , 10 , 59 , 118 , 295 , 590 , 3221 , 6442 , 16105 , 32210 , 190039 , 380078 , 950195 , 1900390
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
-1900389
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 1900390 can be divided by 16 positive divisors.
The sum of these divisors (counting 1900390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111111101100110
3
Ternary
10120112211211
4
Quaternary
13033331212
5
Quinary
441303030
6
Senary
104422034
8
Octal
7177546
10
Decimal
1900390
12
Duodecimal
77791a
16
Hexadecimal
1cff66
20
Vigesimal
bhaja
36
Base36
14qcm
md5
d11513b8ed4c2929969c52ed33f8122c
sha1
4b2180c012011f8746938a750a561cdf46c5727d
sha256
4a1135f09e8154c60f0236b10215595bada84067db7a9894e5b61ed8f5525c00
sha512
1a76ce58832cac6d005ec73894f08f8ac119d452112c7b54eae8fea998fdc1a302ee98d27ebcd4739530f22335c6d5af7573d55be1e3d0aa23cf9a882e40b129
ripemd-160
b8f2ef9435669f649ef738655ff16a81cb0f1c88
Diameter
3800780
Circumference
11940502.525911
Area
11345805797608
Volume
2.8748607839622E+19
Surface area
45383223190432
Circumference
11940502.525911
Perimeter
7601560
Area
3611482152100
Diagonal
2687557.3117982
Surface area
21668892912600
Volume
6863224567029319000
Space diagonal
3291572.0341958
Perimeter
5701170
Area
1563817644516.3
Altitude
1645786.0170979
Surface area
1563817644516.3
Volume
8.0883877202542E+17
Height
895852.43726607