2045290 is an even 7-digits composite number following 2045289
and preceding 2045291 . In scientific notation, it is written as 2.045290 × 10^6.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 755136 positive integers (up to 2045290) that are relatively prime to 2045290.
2045290 has 16 divisors, whose sum is 3964968
The reverse of 2045290 is 0925402
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million forty-five thousand two hundred ninety
Scientific notation
2.045290 × 10^6
Engineering notation
2.045290 × 10^6
Prime Factorization
2 × 5 × 13 × 15733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2045290
Product of the distinct prime numbers
The prime factorization of 2045290 is 2 × 5 × 13 × 15733.
Since it has a total of 4 prime factors.
1 , 5 , 67 , 84 , 227 , 968 , 5698 , 7411 , 7306 , 22735 , 190959 , 1349 , 6021925 , 659208 , 60514148 , 45497888 , 408035251 , 579926892 , 6367152134 , 3449750861
n×2
4090580
n×3
6135870
n×4
8181160
n×5
10226450
n÷2
1022645
n÷3
681763.33333333
n÷3
511322.5
n÷5
409058
n2
4183211184100
n3
8555880002727889000
n4
1.7499255810779E+25
n5
3.5791052917229E+31
2 √n
1430.1363571352
3 √n
126.93604567161
4 √n
37.817143693505
5 √n
18.287358510031
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 15733 , 31466 , 78665 , 157330 , 204529 , 409058 , 1022645 , 2045290
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
-2045289
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 2045290 can be divided by 16 positive divisors.
The sum of these divisors (counting 2045290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110011010101101010
3
Ternary
10211220121111
4
Quaternary
13303111222
5
Quinary
1010422130
6
Senary
111500534
8
Octal
7632552
10
Decimal
2045290
12
Duodecimal
82774a
16
Hexadecimal
1f356a
20
Vigesimal
cfd4a
36
Base36
17u5m
md5
d8fcb591a78036b7fe634c2b7a95472d
sha1
0b88ca47f84d3208e772a848e2b1ce6c59197e6c
sha256
e6448c94934e9dae28bd298a2e065c3244a202f3c1610958aea36243d8457b2a
sha512
14e6e5effd0fbee4889e11d2866b3b340b7ee9f2b5dec88ad87f4abfa99b2fb83f57674226a108f021b37abded89e1058038625c1873d3a1598fecaf5444663b
ripemd-160
e1ca1cac9ca4a84d9853615418d5302fe4b1bc1b
Diameter
4090580
Circumference
12850936.076921
Area
13141945524383
Volume
3.5838786348754E+19
Surface area
52567782097533
Circumference
12850936.076921
Perimeter
8181160
Area
4183211184100
Diagonal
2892476.8569861
Surface area
25099267104600
Volume
8555880002727889000
Space diagonal
3542546.1962125
Perimeter
6135870
Area
1811383577412.9
Altitude
1771273.0981063
Surface area
1811383577412.9
Volume
1.0083201281579E+18
Height
964158.95232869