40805505 is an odd 8-digits composite number following 40805504
and preceding 40805506 . In scientific notation, it is written as 4.0805505 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 20088000 positive integers (up to 40805505) that are relatively prime to 40805505.
40805505 has 16 divisors, whose sum is 52084480
The reverse of 40805505 is 50550804
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty million eight hundred five thousand five hundred five
Scientific notation
4.0805505 × 10^7
Engineering notation
4.0805505 × 10^6
Prime Factorization
15 × 9 × 13 × 23251
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40805505
Product of the distinct prime numbers
The prime factorization of 40805505 is 15 × 9 × 13 × 23251.
Since it has a total of 4 prime factors.
8 , 9 , 76 , 50 , 656 , 573 , 2853 , 8537 , 94611 , 57823 , 392570 , 660475 , 24150 , 9157827 , 14199684 , 77568750 , 483726488 , 81840353 , 4861345440 , 1967513488
n×2
81611010
n×3
122416515
n×4
163222020
n×5
204027525
n÷2
20402752.5
n÷3
13601835
n÷3
10201376.25
n÷5
8161101
n2
1665089238305025
n3
6.7944807239102E+22
n4
2.7725221715192E+30
n5
1.1313416733254E+38
2 √n
6387.9186751242
3 √n
344.27560671679
4 √n
79.924456051475
5 √n
33.276968176875
1 , 9 , 13 , 15 , 117 , 135 , 195 , 1755 , 23251 , 209259 , 302263 , 348765 , 2720367 , 3138885 , 4533945 , 40805505
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
-40805504
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 40805505 can be divided by 16 positive divisors.
The sum of these divisors (counting 40805505) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011101010010010000001
3
Ternary
2211210010122000
4
Quaternary
2123222102001
5
Quinary
40421234010
6
Senary
4014334213
8
Octal
233522201
10
Decimal
40805505
12
Duodecimal
117ba369
16
Hexadecimal
26ea481
20
Vigesimal
cf0df5
36
Base36
oalq9
md5
d42524e442545d18e98dac7527434238
sha1
7568ad72e7b38f6603795ddcc949f19e3e7df0a8
sha256
d8fddbacaeace2b720ff76e5eb606fcb8510322a889abebe0b569f2243d253cd
sha512
77791f7ff7f4367bed98a743869af6f01cbc7149d0db90fec28f5d1287886366d16fd7cf2956cccdad2c3b8bd909dbea4436ac6a0df18d1e98eedf5be47a4085
ripemd-160
7c6ee21d8140260e10ab5d8b7a20fc78d53ad814
Diameter
81611010
Circumference
256388549.46804
Area
5.2310321186305E+15
Volume
2.8460654302925E+23
Surface area
2.0924128474522E+16
Circumference
256388549.46804
Perimeter
163222020
Area
1665089238305025
Diagonal
57707698.590483
Surface area
9990535429830150
Volume
6.7944807239102E+22
Space diagonal
70677207.888506
Perimeter
122416515
Area
7.2100478997012E+14
Altitude
35338603.944253
Surface area
7.2100478997012E+14
Volume
8.007372324197E+21
Height
19235899.530161