805230812 is an even 9-digits composite number following 805230811
and preceding 805230813 . In scientific notation, it is written as 8.05230812 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 402537840 positive integers (up to 805230812) that are relatively prime to 805230812.
805230812 has 12 divisors, whose sum is 1409425416
The reverse of 805230812 is 218032508
Previous prime number is 32611
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
eight hundred five million two hundred thirty thousand eight hundred twelve
Scientific notation
8.05230812 × 10^8
Engineering notation
8.05230812 × 10^6
Prime Factorization
2 × 2 × 32611 × 6173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
402615406
Product of the distinct prime numbers
The prime factorization of 805230812 is 2 × 2 × 32611 × 6173.
Since it has a total of 4 prime factors.
6 , 5 , 54 , 56 , 345 , 113 , 1710 , 2567 , 8887 , 78803 , 425979 , 684458 , 5644630 , 6919634 , 57776948 , 52301097 , 991891626 , 370074443 , 8650332975 , 293187969
n×2
1610461624
n×3
2415692436
n×4
3220923248
n×5
4026154060
n÷2
402615406
n÷3
268410270.66667
n÷3
201307703
n÷5
161046162.4
n2
648396660594179344
n3
5.2210896950834E+26
n4
4.2041822946968E+35
n5
3.3853371229548E+44
2 √n
28376.589153737
3 √n
930.33664615153
4 √n
168.45352223607
5 √n
60.420466897045
1 , 2 , 4 , 6173 , 12346 , 24692 , 32611 , 65222 , 130444 , 201307703 , 402615406 , 805230812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-805230811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 805230812 can be divided by 12 positive divisors.
The sum of these divisors (counting 805230812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111111111101101100011011100
3
Ternary
2002010011222000102
4
Quaternary
233333231203130
5
Quinary
3122114341222
6
Senary
211522520232
8
Octal
5777554334
10
Decimal
805230812
12
Duodecimal
1a5806078
16
Hexadecimal
2ffed8dc
20
Vigesimal
cbcdh0c
36
Base36
dbew2k
md5
458894f5eb75df084442816618b48b5e
sha1
03c424788abad449dca227991ff8cf0bd3817e5d
sha256
a9897122f5dd78cbe4c3f115577b44799aa5ae90e416c38b9c92661b75deb5e0
sha512
82b0548f8bd61b0f1c637ae2c56d1239cfa2cb3189384f2e954923d3425419c23feface367812a9a2e7ebdddc7c15a68d0614a8c2751a0280836773faadf68ca
ripemd-160
449f48d2597e27641b0cdb4a41f48d3c3e950066
Diameter
1610461624
Circumference
5059414406.8467
Area
2.0369981855348E+18
Volume
2.1870049373076E+27
Surface area
8.1479927421393E+18
Circumference
5059414406.8467
Perimeter
3220923248
Area
648396660594179344
Diagonal
1138768335.1711
Surface area
3890379963565076064
Volume
5.2210896950834E+26
Space diagonal
1394700678.2039
Perimeter
2415692436
Area
2.8076398990178E+17
Altitude
697350339.10197
Surface area
2.8076398990178E+17
Volume
6.1531132142945E+25
Height
379589445.05703