804989665 is an odd 9-digits composite number following 804989664
and preceding 804989666 . In scientific notation, it is written as 8.04989665 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 641792640 positive integers (up to 804989665) that are relatively prime to 804989665.
804989665 has 8 divisors, whose sum is 969286248
The reverse of 804989665 is 566989408
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
eight hundred four million nine hundred eighty-nine thousand six hundred sixty-five
Scientific notation
8.04989665 × 10^8
Engineering notation
8.04989665 × 10^6
Prime Factorization
5 × 293 × 549481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
804989665
Product of the distinct prime numbers
The prime factorization of 804989665 is 5 × 293 × 549481.
Since it has a total of 3 prime factors.
5 , 2 , 88 , 74 , 251 , 843 , 5087 , 5713 , 66731 , 27989 , 257985 , 698087 , 7135786 , 1883156 , 30827959 , 57627059 , 572680199 , 856330774 , 8023336360 , 4796536299
n×2
1609979330
n×3
2414968995
n×4
3219958660
n×5
4024948325
n÷2
402494832.5
n÷3
268329888.33333
n÷3
201247416.25
n÷5
160997933
n2
648008360756812225
n3
5.2164003324283E+26
n4
4.1991483561073E+35
n5
3.3802710284681E+44
2 √n
28372.339787194
3 √n
930.24376582986
4 √n
168.44090888853
5 √n
60.416847572052
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-804989664
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 804989665 can be divided by 8 positive divisors.
The sum of these divisors (counting 804989665) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111110110010101011100001
3
Ternary
2002002201201020001
4
Quaternary
233332302223201
5
Quinary
3122034132130
6
Senary
211513420001
8
Octal
5776625341
10
Decimal
804989665
12
Duodecimal
1a570a601
16
Hexadecimal
2ffb2ae1
20
Vigesimal
cbb3e35
36
Base36
db9q01
md5
e12cbc023484b89d82cac78b9e2c4ed7
sha1
6d2d3b9d8c4676e32920bafa192e12c97c337e6f
sha256
12896efc1a522372504426b019a9a3b637c114afc799c85879f937bb25ea0f75
sha512
6b34ea22d8527eaf200c329495a8548053fe5e12c6224a92cec0e0bf0a568e7f5f88736f92a93cacc495de8bfafc4031f2d6e38f8dc86c7cc61b9db640f66c3d
ripemd-160
3c0b9b690ab87653fe1f967160bf354ef12ff28a
Diameter
1609979330
Circumference
5057899235.5594
Area
2.0357783056184E+18
Volume
2.185040661672E+27
Surface area
8.1431132224735E+18
Circumference
5057899235.5594
Perimeter
3219958660
Area
648008360756812225
Diagonal
1138427301.8132
Surface area
3888050164540873350
Volume
5.2164003324283E+26
Space diagonal
1394282999.3478
Perimeter
2414968995
Area
2.8059585114006E+17
Altitude
697141499.67392
Surface area
2.8059585114006E+17
Volume
6.1475867474063E+25
Height
379475767.27106