40805887 is an odd 8-digits composite number following 40805886
and preceding 40805888 . In scientific notation, it is written as 4.0805887 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 39031696 positive integers (up to 40805887) that are relatively prime to 40805887.
40805887 has 4 divisors, whose sum is 42580080
The reverse of 40805887 is 78850804
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty million eight hundred five thousand eight hundred eighty-seven
Scientific notation
4.0805887 × 10^7
Engineering notation
4.0805887 × 10^6
Prime Factorization
23 × 1774169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40805887
Product of the distinct prime numbers
The prime factorization of 40805887 is 23 × 1774169.
Since it has a total of 2 prime factors.
1 , 1 , 84 , 92 , 344 , 223 , 9321 , 485 , 85464 , 14071 , 224904 , 949317 , 2632837 , 7667737 , 57184486 , 40528453 , 630513883 , 813462973 , 5476270898 , 437417023
n×2
81611774
n×3
122417661
n×4
163223548
n×5
204029435
n÷2
20402943.5
n÷3
13601962.333333
n÷3
10201471.75
n÷5
8161177.4
n2
1665120413856769
n3
6.7946715449233E+22
n4
2.7726259926425E+30
n5
1.1313946294903E+38
2 √n
6387.948575247
3 √n
344.2766810234
4 √n
79.924643103657
5 √n
33.27703048099
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
-40805886
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 40805887 can be divided by 4 positive divisors.
The sum of these divisors (counting 40805887) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011101010010111111111
3
Ternary
2211210011011011
4
Quaternary
2123222113333
5
Quinary
40421242022
6
Senary
4014340051
8
Octal
233522777
10
Decimal
40805887
12
Duodecimal
117ba627
16
Hexadecimal
26ea5ff
20
Vigesimal
cf0ee7
36
Base36
oam0v
md5
f5515da0ee561a4e832bc5ab4d49366f
sha1
8bae482aebdba6ecc937910265a3744051f96128
sha256
0fe7f9f70e9a4627ab05f91aa3c54839d9414fea8e16422bd124df2e5586f2c8
sha512
50624cfa08cd57e260528c6b5e473f0681a06ed637e35efc3c928e84edbdea79b552908f49097ada098b992503bb332b7d6ae07de0fbb4376e8a4381b669a63f
ripemd-160
f18505d2af4a931268169b48b74730c00d69e4fe
Diameter
81611774
Circumference
256390949.64483
Area
5.2311300595148E+15
Volume
2.8461453612115E+23
Surface area
2.0924520238059E+16
Circumference
256390949.64483
Perimeter
163223548
Area
1665120413856769
Diagonal
57708238.820064
Surface area
9990722483140614
Volume
6.7946715449233E+22
Space diagonal
70677869.531914
Perimeter
122417661
Area
7.2101828938001E+14
Altitude
35338934.765957
Surface area
7.2101828938001E+14
Volume
8.0075972089175E+21
Height
19236079.606688