805087240 is an even 9-digits composite number following 805087239
and preceding 805087241 . In scientific notation, it is written as 8.05087240 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 322034880 positive integers (up to 805087240) that are relatively prime to 805087240.
805087240 has 16 divisors, whose sum is 1811446380
The reverse of 805087240 is 042780508
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred five million eighty-seven thousand two hundred forty
Scientific notation
8.05087240 × 10^8
Engineering notation
8.05087240 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 20127181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
201271810
Product of the distinct prime numbers
The prime factorization of 805087240 is 2 × 2 × 2 × 5 × 20127181.
Since it has a total of 5 prime factors.
8 , 9 , 61 , 62 , 897 , 183 , 9199 , 6844 , 70566 , 86797 , 633359 , 275674 , 3727469 , 8518703 , 76384467 , 37571508 , 193250362 , 178139754 , 8392440639 , 2515396373
n×2
1610174480
n×3
2415261720
n×4
3220348960
n×5
4025436200
n÷2
402543620
n÷3
268362413.33333
n÷3
201271810
n÷5
161017448
n2
648165464010817600
n3
5.2182974448379E+26
n4
4.2011846873636E+35
n5
3.3823201846798E+44
2 √n
28374.05927956
3 √n
930.28135010877
4 √n
168.4460129524
5 √n
60.418312159326
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 20127181 , 40254362 , 80508724 , 100635905 , 161017448 , 201271810 , 402543620 , 805087240
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
-805087239
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 805087240 can be divided by 16 positive divisors.
The sum of these divisors (counting 805087240) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111111001010100000001000
3
Ternary
2002002220200001221
4
Quaternary
233333022200020
5
Quinary
3122100242430
6
Senary
211515451424
8
Octal
5777124010
10
Decimal
805087240
12
Duodecimal
1a5756b74
16
Hexadecimal
2ffca808
20
Vigesimal
cbbfi20
36
Base36
dbbtag
md5
ac58ee8e5093046cba7ea1e43bd8385c
sha1
e62e3bc59b2ff47ee88d8fa2b59ed335e172c324
sha256
d0c8c09ab5e6629085c656d4b3372fd3225f36f8076517ab6ba15945e5ffed95
sha512
cd15aa1ea659854e95d0d3448d3e36577527dc54e2b03e95767c68a15a62f0319e6904327b1ed4c4cb2fc5cbd352e90e3bc8dda00ce6f7edecac9349605cbf84
ripemd-160
b5e97f95817a1d561c2381bbf41c559b5cad94c6
Diameter
1610174480
Circumference
5058512317.3658
Area
2.036271860047E+18
Volume
2.1858353222599E+27
Surface area
8.145087440188E+18
Circumference
5058512317.3658
Perimeter
3220348960
Area
648165464010817600
Diagonal
1138565293.7015
Surface area
3888992784064905600
Volume
5.2182974448379E+26
Space diagonal
1394452004.2054
Perimeter
2415261720
Area
2.8066387884455E+17
Altitude
697226002.1027
Surface area
2.8066387884455E+17
Volume
6.1498225158222E+25
Height
379521764.56717