804905049 is an odd 9-digits composite number following 804905048
and preceding 804905050 . In scientific notation, it is written as 8.04905049 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 479347200 positive integers (up to 804905049) that are relatively prime to 804905049.
804905049 has 16 divisors, whose sum is 1193045504
The reverse of 804905049 is 940509408
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
eight hundred four million nine hundred five thousand forty-nine
Scientific notation
8.04905049 × 10^8
Engineering notation
8.04905049 × 10^6
Prime Factorization
3 × 31 × 13 × 665761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
804905049
Product of the distinct prime numbers
The prime factorization of 804905049 is 3 × 31 × 13 × 665761.
Since it has a total of 4 prime factors.
7 , 6 , 22 , 98 , 607 , 927 , 2370 , 6286 , 96503 , 90324 , 779972 , 510500 , 6749138 , 5958916 , 3722563 , 16510262 , 543114424 , 703612390 , 2815587680 , 8138648351
n×2
1609810098
n×3
2414715147
n×4
3219620196
n×5
4024525245
n÷2
402452524.5
n÷3
268301683
n÷3
201226262.25
n÷5
160981009.8
n2
647872137905692401
n3
5.2147555490672E+26
n4
4.1973830707449E+35
n5
3.3784948262297E+44
2 √n
28370.848577369
3 √n
930.21117068484
4 √n
168.43648232307
5 √n
60.415577382593
1 , 3 , 13 , 31 , 39 , 93 , 403 , 1209 , 665761 , 1997283 , 8654893 , 20638591 , 25964679 , 61915773 , 268301683 , 804905049
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
-804905048
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 804905049 can be divided by 16 positive divisors.
The sum of these divisors (counting 804905049) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111110011110000001011001
3
Ternary
2002002120102011010
4
Quaternary
233332132001121
5
Quinary
3122023430144
6
Senary
211511524133
8
Octal
5776360131
10
Decimal
804905049
12
Duodecimal
1a5689649
16
Hexadecimal
2ff9e059
20
Vigesimal
cbad2c9
36
Base36
db7wpl
md5
e61e268358f88bc963e5a8c5fbc24d8e
sha1
2f12c20f565315b13a618ace223d4a3666d8852a
sha256
659912f67366b78e3325a456563512034d972e224064a37ea9feafde7d4f11e1
sha512
0a9f8120dc81a63cda62ecc054b39b0d73e1bf5c0eb5daee3cf7db549c8a11d3ba5821ed8fbd1f2ff816de75abcca6c60b8d5495f3a1c9eda2e3f0a13bdf994d
ripemd-160
398320fdfe8d9b2ea7f2fa5f32ba9b854854f86d
Diameter
1609810098
Circumference
5057367577.5515
Area
2.03535034891E+18
Volume
2.1843516964288E+27
Surface area
8.1414013956401E+18
Circumference
5057367577.5515
Perimeter
3219620196
Area
647872137905692401
Diagonal
1138307636.7184
Surface area
3887232827434154406
Volume
5.2147555490672E+26
Space diagonal
1394136440.1367
Perimeter
2414715147
Area
2.8053686491523E+17
Altitude
697068220.06836
Surface area
2.8053686491523E+17
Volume
6.1456483516259E+25
Height
379435878.90613