45444890 is an even 8-digits composite number following 45444889
and preceding 45444891 . In scientific notation, it is written as 4.5444890 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 18177952 positive integers (up to 45444890) that are relatively prime to 45444890.
45444890 has 8 divisors, whose sum is 81800820
The reverse of 45444890 is 09844454
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-five million four hundred forty-four thousand eight hundred ninety
Scientific notation
4.5444890 × 10^7
Engineering notation
4.5444890 × 10^6
Prime Factorization
2 × 5 × 4544489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45444890
Product of the distinct prime numbers
The prime factorization of 45444890 is 2 × 5 × 4544489.
Since it has a total of 3 prime factors.
2 , 9 , 55 , 14 , 822 , 75 , 9574 , 881 , 72454 , 53351 , 316227 , 837322 , 8187644 , 1933289 , 17255197 , 54151578 , 128214829 , 500951932 , 6559015509 , 8206198329
n×2
90889780
n×3
136334670
n×4
181779560
n×5
227224450
n÷2
22722445
n÷3
15148296.666667
n÷3
11361222.5
n÷5
9088978
n2
2065238027112100
n3
9.3854514965926E+22
n4
4.2652081086299E+30
n5
1.9383191332379E+38
2 √n
6741.2825189277
3 √n
356.85765627183
4 √n
82.105313585222
5 √n
34.001416591522
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45444889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45444890 can be divided by 8 positive divisors.
The sum of these divisors (counting 45444890) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101101010110111100011010
3
Ternary
10011111211200002
4
Quaternary
2231112330122
5
Quinary
43113214030
6
Senary
4302013002
8
Octal
255267432
10
Decimal
45444890
12
Duodecimal
13277162
16
Hexadecimal
2b56f1a
20
Vigesimal
e40c4a
36
Base36
r21i2
md5
dae3f6c70b538c0ab9bf135113b50fab
sha1
3cfa19e19cdaec55a882bf5da95c2b62f46ee473
sha256
2c3c19b6a09b84a7fabc1e8fcb341ce554cff7098dd974d7d251768fb08b21dd
sha512
6c145da0e3d5eec2d1571159d7cdcb6688a23929fdccf45c17dde57d7c3e9cd6ae678dd82bd9022996f72145617052f1623e7d3e4bdd1361bc442738921ffd8a
ripemd-160
ab07e33e6b0ba88efcb245bcf65a979c5ec7a0a1
Diameter
90889780
Circumference
285538665.13439
Area
6.4881366138897E+15
Volume
3.9313687296425E+23
Surface area
2.5952546455559E+16
Circumference
285538665.13439
Perimeter
181779560
Area
2065238027112100
Diagonal
64268779.778553
Surface area
12391428162672600
Volume
9.3854514965926E+22
Space diagonal
78712858.424379
Perimeter
136334670
Area
8.9427429817037E+14
Altitude
39356429.212189
Surface area
8.9427429817037E+14
Volume
1.1060860662897E+22
Height
21422926.592851