804949905 is an odd 9-digits composite number following 804949904
and preceding 804949906 . In scientific notation, it is written as 8.04949905 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 429306608 positive integers (up to 804949905) that are relatively prime to 804949905.
804949905 has 4 divisors, whose sum is 858613248
The reverse of 804949905 is 509949408
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
eight hundred four million nine hundred forty-nine thousand nine hundred five
Scientific notation
8.04949905 × 10^8
Engineering notation
8.04949905 × 10^6
Prime Factorization
15 × 53663327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
804949905
Product of the distinct prime numbers
The prime factorization of 804949905 is 15 × 53663327.
Since it has a total of 2 prime factors.
9 , 7 , 46 , 59 , 866 , 113 , 8256 , 1820 , 85271 , 38722 , 621790 , 647245 , 6162693 , 5798815 , 20944309 , 88513241 , 37205326 , 799977001 , 9281437568 , 7230555836
n×2
1609899810
n×3
2414849715
n×4
3219799620
n×5
4024749525
n÷2
402474952.5
n÷3
268316635
n÷3
201237476.25
n÷5
160989981
n2
647944349559509025
n3
5.2156274262321E+26
n4
4.198318801261E+35
n5
3.3794363202347E+44
2 √n
28371.639096111
3 √n
930.22845006342
4 √n
168.43882894425
5 √n
60.416250739217
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
-804949904
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 804949905 can be divided by 4 positive divisors.
The sum of these divisors (counting 804949905) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111110101000111110010001
3
Ternary
2002002122200200110
4
Quaternary
233332220332101
5
Quinary
3122031344110
6
Senary
211512511533
8
Octal
5776507621
10
Decimal
804949905
12
Duodecimal
1a56ab5a9
16
Hexadecimal
2ffa8f91
20
Vigesimal
cbaief5
36
Base36
db8vbl
md5
f4659d2749c1f3f75c8eba617bf8a575
sha1
ce863d1dfa7c11b042692a481b0e89c62609be3a
sha256
55e8a94ca309fe1330ef3e6b78e4d0b99bfe37cbb288116135e4b7f0f6637f40
sha512
1d075aeea020646498e56e9f287a77718589b3755c764cd34399ca8b1d54ae57802b79bdb6943d3fd574f1a7d0e508f5c8baf84d1df9737f2e35a649457ce998
ripemd-160
b8f5a924a84500ca2336d301ea5e1910fb8218a8
Diameter
1609899810
Circumference
5057649416.1116
Area
2.0355772085112E+18
Volume
2.1847169074816E+27
Surface area
8.1423088340447E+18
Circumference
5057649416.1116
Perimeter
3219799620
Area
647944349559509025
Diagonal
1138371072.6819
Surface area
3887666097357054150
Volume
5.2156274262321E+26
Space diagonal
1394214133.0077
Perimeter
2414849715
Area
2.8056813347856E+17
Altitude
697107066.50387
Surface area
2.8056813347856E+17
Volume
6.1466758687188E+25
Height
379457024.22731