804965985 is an odd 9-digits composite number following 804965984
and preceding 804965986 . In scientific notation, it is written as 8.04965985 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 429315120 positive integers (up to 804965985) that are relatively prime to 804965985.
804965985 has 16 divisors, whose sum is 1431050880
The reverse of 804965985 is 589569408
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred four million nine hundred sixty-five thousand nine hundred eighty-five
Scientific notation
8.04965985 × 10^8
Engineering notation
8.04965985 × 10^6
Prime Factorization
9 × 3 × 5 × 5962711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
804965985
Product of the distinct prime numbers
The prime factorization of 804965985 is 9 × 3 × 5 × 5962711.
Since it has a total of 4 prime factors.
3 , 6 , 58 , 6 , 867 , 784 , 9010 , 6003 , 72745 , 37082 , 711145 , 503906 , 3491247 , 7537723 , 13095436 , 41524533 , 599239456 , 929452526 , 7013192791 , 9680418383
n×2
1609931970
n×3
2414897955
n×4
3219863940
n×5
4024829925
n÷2
402482992.5
n÷3
268321995
n÷3
201241496.25
n÷5
160993197
n2
647970237007020225
n3
5.2159400008304E+26
n4
4.1986542804693E+35
n5
3.3797738785525E+44
2 √n
28371.922476279
3 √n
930.23464422689
4 √n
168.43967013824
5 √n
60.416492117107
1 , 3 , 5 , 9 , 15 , 27 , 45 , 135 , 5962711 , 17888133 , 29813555 , 53664399 , 89440665 , 160993197 , 268321995 , 804965985
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
-804965984
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 804965985 can be divided by 16 positive divisors.
The sum of these divisors (counting 804965985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111110101100111001100001
3
Ternary
2002002200111202000
4
Quaternary
233332230321201
5
Quinary
3122032402420
6
Senary
211513114213
8
Octal
5776547141
10
Decimal
804965985
12
Duodecimal
1a56b8969
16
Hexadecimal
2fface61
20
Vigesimal
cbb0ej5
36
Base36
db97q9
md5
dd179f1c79e666806d556be846ae6fe7
sha1
700bcf0c751436d983cd1a3a62c3ab1f505f08f6
sha256
bd915dedc59e50d4c689b57d948cb4aa2897c1a8716f57582a67892dca18965b
sha512
e7d9138be0628687dd75bb1eb6f0b2a8a887eb054ffe1a88283acda9a2b8122d0f7501b79b6b8553c058001498be2120d0c4f640d6e482d211f912054386dbb8
ripemd-160
b89ae6b9e6b5d9a54f19b4e92aa6083e8ac2f809
Diameter
1609931970
Circumference
5057750449.7313
Area
2.0356585363261E+18
Volume
2.1848478384232E+27
Surface area
8.1426341453044E+18
Circumference
5057750449.7313
Perimeter
3219863940
Area
647970237007020225
Diagonal
1138393813.236
Surface area
3887821422042121350
Volume
5.2159400008304E+26
Space diagonal
1394241984.3847
Perimeter
2414897955
Area
2.8057934307215E+17
Altitude
697120992.19236
Surface area
2.8057934307215E+17
Volume
6.1470442414156E+25
Height
379464604.41201