805212564 is an even 9-digits composite number following 805212563
and preceding 805212565 . In scientific notation, it is written as 8.05212564 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 247757664 positive integers (up to 805212564) that are relatively prime to 805212564.
805212564 has 24 divisors, whose sum is 2023355040
The reverse of 805212564 is 465212508
Previous prime number is 13
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
eight hundred five million two hundred twelve thousand five hundred sixty-four
Scientific notation
8.05212564 × 10^8
Engineering notation
8.05212564 × 10^6
Prime Factorization
2 × 2 × 3 × 13 × 5161619
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
402606282 Product of the distinct prime numbers
The prime factorization of 805212564 is 2 × 2 × 3 × 13 × 5161619.
Since it has a total of 5 prime factors.
3 , 2 , 50 , 12 , 743 , 720 , 1252 , 8132 , 52821 , 46965 , 867940 , 234511 , 5045300 , 8008796 , 61360099 , 52361907 , 689908952 , 813256832 , 9180175389 , 1951692602
n×2
1610425128
n×3
2415637692
n×4
3220850256
n×5
4026062820
n÷2
402606282
n÷3
268404188
n÷3
201303141
n÷5
161042512.8
n2
648367273223454096
n3
5.2207347448595E+26
n4
4.2038012098722E+35
n5
3.3849535507475E+44
2 √n28376.267619262
3 √n930.32961838959
4 √n168.45256786188
5 √n60.420193046949
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 5161619 , 10323238 , 15484857 , 20646476 , 30969714 , 61939428 , 67101047 , 134202094 , 201303141 , 268404188 , 402606282 , 805212564
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-805212563 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 805212564 can be divided by 24 positive divisors.
The sum of these divisors (counting 805212564) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111111111101001000110010100
3
Ternary
2002010011000222120
4
Quaternary
233333221012110
5
Quinary
3122113300224
6
Senary
211522255540
8
Octal
5777510624
10
Decimal
805212564
12
Duodecimal
1a57b75b0
16
Hexadecimal
2ffe9194
20
Vigesimal
cbcbb84
36
Base36
dbehzo
md5
abfaa5fdddb6423a8bebf3c89bdc83af
sha1
9b4b9f1407b80d7c74e9b82b161b71ea35b3f31a
sha256
aabc13669c77be58009e0a2d7e3664fda0857034150deefe09e88e2083dd329d
sha512
5006648af5179a826fccce30cfe0a978bb7ee1a1ddbf94b18b18f1869356e34ca38fd96cb42e16e290ad4193ea29bbc10955d465ed1f044ee84d693e3bd9e36d
ripemd-160
36ff8bace7eccd8eac0c03a3a8b9f0dc1cbb8251
Diameter
1610425128
Circumference
5059299751.2812
Area
2.0369058623868E+18
Volume
2.1868562561055E+27
Surface area
8.1476234495474E+18
Circumference
5059299751.2812
Perimeter
3220850256
Area
648367273223454096
Diagonal
1138742528.602
Surface area
3890203639340724576
Volume
5.2207347448595E+26
Space diagonal
1394669071.7408
Perimeter
2415637692
Area
2.8075126479698E+17
Altitude
697334535.8704
Surface area
2.8075126479698E+17
Volume
6.1526949014439E+25
Height
379580842.86734