804545991 is an odd 9-digits composite number following 804545990
and preceding 804545992 . In scientific notation, it is written as 8.04545991 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 536363988 positive integers (up to 804545991) that are relatively prime to 804545991.
804545991 has 6 divisors, whose sum is 1162122000
The reverse of 804545991 is 199545408
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred four million five hundred forty-five thousand nine hundred ninety-one
Scientific notation
8.04545991 × 10^8
Engineering notation
8.04545991 × 10^6
Prime Factorization
3 × 3 × 89393999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268181997
Product of the distinct prime numbers
The prime factorization of 804545991 is 3 × 3 × 89393999.
Since it has a total of 3 prime factors.
4 , 7 , 28 , 12 , 860 , 24 , 8393 , 4505 , 52607 , 77960 , 647130 , 503679 , 4799191 , 3843751 , 25928231 , 77155304 , 373264990 , 962698453 , 8753252676 , 4220842531
n×2
1609091982
n×3
2413637973
n×4
3218183964
n×5
4022729955
n÷2
402272995.5
n÷3
268181997
n÷3
201136497.75
n÷5
160909198.2
n2
647294251634172081
n3
5.2077799514962E+26
n4
4.1898984819864E+35
n5
3.3709660263792E+44
2 √n
28364.519932479
3 √n
930.07283161838
4 √n
168.41769483186
5 √n
60.41018629499
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-804545990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 804545991 can be divided by 6 positive divisors.
The sum of these divisors (counting 804545991) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101111111101000110010111000111
3
Ternary
2002001220011121200
4
Quaternary
233331012113013
5
Quinary
3121430432431
6
Senary
211500113543
8
Octal
5775062707
10
Decimal
804545991
12
Duodecimal
1a55358b3
16
Hexadecimal
2ff465c7
20
Vigesimal
cb884jb
36
Base36
db07nr
md5
20db79a299bef645b60545a1303956fe
sha1
cd6fd271f8cb7883883b1a1f5f3f6383ff4b8cc6
sha256
728b91a07589615dbf5233279362bc01f9eee3cb557f43c12de5743fede46a77
sha512
053ffdede45c3e7d2c79a5d48b137a8beca65aecdb25757bb405b90f17ff10c7069e81a97590a6eb58354d6603a2fc426145cc18100b83e5db6eabd1aeb64ca1
ripemd-160
15289a1ac3b49b882968a0615ff362a4f3164f88
Diameter
1609091982
Circumference
5055111549.6014
Area
2.0335348656448E+18
Volume
2.181429764951E+27
Surface area
8.1341394625793E+18
Circumference
5055111549.6014
Perimeter
3218183964
Area
647294251634172081
Diagonal
1137799852.0251
Surface area
3883765509805032486
Volume
5.2077799514962E+26
Space diagonal
1393514533.4379
Perimeter
2413637973
Area
2.8028663281941E+17
Altitude
696757266.71893
Surface area
2.8028663281941E+17
Volume
6.1374275310505E+25
Height
379266617.3417