804945989 is an odd 9-digits composite number following 804945988
and preceding 804945990 . In scientific notation, it is written as 8.04945989 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 764035200 positive integers (up to 804945989) that are relatively prime to 804945989.
804945989 has 12 divisors, whose sum is 847526148
The reverse of 804945989 is 989549408
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
eight hundred four million nine hundred forty-five thousand nine hundred eighty-nine
Scientific notation
8.04945989 × 10^8
Engineering notation
8.04945989 × 10^6
Prime Factorization
41 × 37 × 37 × 14341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21755297
Product of the distinct prime numbers
The prime factorization of 804945989 is 41 × 37 × 37 × 14341.
Since it has a total of 4 prime factors.
7 , 4 , 34 , 9 , 7 , 292 , 2814 , 2913 , 99244 , 85980 , 341173 , 945896 , 4852572 , 7473219 , 67250906 , 50535717 , 29764546 , 679924353 , 7170854287 , 7536619668
n×2
1609891978
n×3
2414837967
n×4
3219783956
n×5
4024729945
n÷2
402472994.5
n÷3
268315329.66667
n÷3
201236497.25
n÷5
160989197.8
n2
647938045207188121
n3
5.2155513061003E+26
n4
4.1982371042691E+35
n5
3.3793541179524E+44
2 √n
28371.570083448
3 √n
930.22694157182
4 √n
168.43862408441
5 √n
60.416191955311
1 , 37 , 41 , 1369 , 1517 , 14341 , 56129 , 530617 , 587981 , 19632829 , 21755297 , 804945989
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-804945988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 804945989 can be divided by 12 positive divisors.
The sum of these divisors (counting 804945989) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111111110101000000001000101
3
Ternary
2002002122111022102
4
Quaternary
233332220001011
5
Quinary
3122031232424
6
Senary
211512441445
8
Octal
5776500105
10
Decimal
804945989
12
Duodecimal
1a56a9285
16
Hexadecimal
2ffa8045
20
Vigesimal
cbai4j9
36
Base36
db8sat
md5
7f7c07841d3eba3c268100733c14c196
sha1
4bdb5152d866d97c16ccbba5aef4395f28c2f916
sha256
729d018311ee888dc942b3109ffd3a62734ea9e34bb325dd31a30b65044ae444
sha512
440ff28f204943ac07a50edcbe038a010cf449df3108f5131cbfb584addeca91c877984efa828846c3b188524d01bf1384c088ab7775fe49292d64f3d4af2056
ripemd-160
26ac9a5907b5da12c79f6451a6db00406fca9c4e
Diameter
1609891978
Circumference
5057624811.1579
Area
2.0355574028042E+18
Volume
2.1846850223554E+27
Surface area
8.1422296112169E+18
Circumference
5057624811.1579
Perimeter
3219783956
Area
647938045207188121
Diagonal
1138365534.6216
Surface area
3887628271243128726
Volume
5.2155513061003E+26
Space diagonal
1394207350.2968
Perimeter
2414837967
Area
2.8056540361393E+17
Altitude
697103675.14839
Surface area
2.8056540361393E+17
Volume
6.1465861602831E+25
Height
379455178.20721