45409894 is an even 8-digits composite number following 45409893
and preceding 45409895 . In scientific notation, it is written as 4.5409894 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 22704946 positive integers (up to 45409894) that are relatively prime to 45409894.
45409894 has 4 divisors, whose sum is 68114844
The reverse of 45409894 is 49890454
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-five million four hundred nine thousand eight hundred ninety-four
Scientific notation
4.5409894 × 10^7
Engineering notation
4.5409894 × 10^6
Prime Factorization
2 × 22704947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
45409894
Product of the distinct prime numbers
The prime factorization of 45409894 is 2 × 22704947.
Since it has a total of 2 prime factors.
6 , 2 , 79 , 52 , 407 , 320 , 6715 , 999 , 33205 , 58860 , 627324 , 555256 , 2931508 , 5420933 , 90865196 , 38729799 , 334573315 , 234486851 , 4889191612 , 7514163401
n×2
90819788
n×3
136229682
n×4
181639576
n×5
227049470
n÷2
22704947
n÷3
15136631.333333
n÷3
11352473.5
n÷5
9081978.8
n2
2062058473091236
n3
9.3637856684875E+22
n4
4.2520851464474E+30
n5
1.9308673577915E+38
2 √n
6738.6863705028
3 √n
356.76603029268
4 √n
82.089502194268
5 √n
33.996178245588
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
-45409893
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 45409894 can be divided by 4 positive divisors.
The sum of these divisors (counting 45409894) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101101001110011001100110
3
Ternary
10011110001122221
4
Quaternary
2231032121212
5
Quinary
43111104034
6
Senary
4301142554
8
Octal
255163146
10
Decimal
45409894
12
Duodecimal
1325aa5a
16
Hexadecimal
2b4e666
20
Vigesimal
e3g4ee
36
Base36
r1ahy
md5
6577aac5a695685d1664d813fd89109e
sha1
1a4f2ea997f2d095dff52150b756f560e3dea09e
sha256
4b8502c8c7bb4df467d1f0824c1eeee6c6fad4bd4e57f3998671b71e78366d4f
sha512
980a0cefa17fd824dc210f03f2732c8c1040e99260365da0b18e5a51bdf5a71918ef9ff5f89e981a11ee5ec0988314a6c896286ef6570ab8825ced2126c58bf1
ripemd-160
e3b76c5adc8c82e5783bbdc35c94eee17f857795
Diameter
90819788
Circumference
285318778.78138
Area
6.478147750336E+15
Volume
3.922293368788E+23
Surface area
2.5912591001344E+16
Circumference
285318778.78138
Perimeter
181639576
Area
2062058473091236
Diagonal
64219287.960725
Surface area
12372350838547416
Volume
9.3637856684875E+22
Space diagonal
78652243.574317
Perimeter
136229682
Area
8.9289751089298E+14
Altitude
39326121.787159
Surface area
8.9289751089298E+14
Volume
1.1035327239608E+22
Height
21406429.320242