804555661 is an odd 9-digits composite number following 804555660
and preceding 804555662 . In scientific notation, it is written as 8.04555661 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 634132224 positive integers (up to 804555661) that are relatively prime to 804555661.
804555661 has 16 divisors, whose sum is 994017024
The reverse of 804555661 is 166555408
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred four million five hundred fifty-five thousand six hundred sixty-one
Scientific notation
8.04555661 × 10^8
Engineering notation
8.04555661 × 10^6
Prime Factorization
13 × 7 × 263 × 33617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
804555661
Product of the distinct prime numbers
The prime factorization of 804555661 is 13 × 7 × 263 × 33617.
Since it has a total of 4 prime factors.
2 , 4 , 25 , 78 , 99 , 217 , 947 , 7408 , 8446 , 71192 , 640682 , 905430 , 9112261 , 1950145 , 95289376 , 64411768 , 152571324 , 796529489 , 6473283289 , 7260997954
n×2
1609111322
n×3
2413666983
n×4
3218222644
n×5
4022778305
n÷2
402277830.5
n÷3
268185220.33333
n÷3
201138915.25
n÷5
160911132.2
n2
647309811647146921
n3
5.2079677338156E+26
n4
4.1900999225466E+35
n5
3.3711686128406E+44
2 √n
28364.6903914
3 √n
930.07655784756
4 √n
168.41820089112
5 √n
60.410331510726
1 , 7 , 13 , 91 , 263 , 1841 , 3419 , 23933 , 33617 , 235319 , 437021 , 3059147 , 8841271 , 61888897 , 114936523 , 804555661
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
-804555660
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 804555661 can be divided by 16 positive divisors.
The sum of these divisors (counting 804555661) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111101001000101110001101
3
Ternary
2002001220122212211
4
Quaternary
233331020232031
5
Quinary
3121431240121
6
Senary
211500230421
8
Octal
5775105615
10
Decimal
804555661
12
Duodecimal
1a553b411
16
Hexadecimal
2ff48b8d
20
Vigesimal
cb89931
36
Base36
db0f4d
md5
9f506fb37249303584578424c4c36b51
sha1
8b0f5c174261b63576fc4ccca7fb016e8efe8a7b
sha256
c55c693ec185ae004a996822fa21e99f60b0cd5de81d8e58ce019b5c64877805
sha512
3d570ccd929e91c4bba0fbc73c1fa58b6553742bb0b2e6cc921ba36d110374f7ce38964bd1e7f3f147cab6469287c23954b5b4c7190d5de2f73a1b04e6b18ead
ripemd-160
be140af844a2b9c96304df5a699e1b22df1ea5f5
Diameter
1609111322
Circumference
5055172308.0034
Area
2.0335837488673E+18
Volume
2.181508423025E+27
Surface area
8.1343349954691E+18
Circumference
5055172308.0034
Perimeter
3218222644
Area
647309811647146921
Diagonal
1137813527.4703
Surface area
3883858869882881526
Volume
5.2079677338156E+26
Space diagonal
1393531282.3692
Perimeter
2413666983
Area
2.8029337050267E+17
Altitude
696765641.18458
Surface area
2.8029337050267E+17
Volume
6.1376488346362E+25
Height
379271175.82342