815348045 is an odd 9-digits composite number following 815348044
and preceding 815348046 . In scientific notation, it is written as 8.15348045 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 591079104 positive integers (up to 815348045) that are relatively prime to 815348045.
815348045 has 16 divisors, whose sum is 1074695040
The reverse of 815348045 is 540843518
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred fifteen million three hundred forty-eight thousand forty-five
Scientific notation
8.15348045 × 10^8
Engineering notation
8.15348045 × 10^6
Prime Factorization
5 × 23 × 19 × 373157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
815348045
Product of the distinct prime numbers
The prime factorization of 815348045 is 5 × 23 × 19 × 373157.
Since it has a total of 4 prime factors.
4 , 3 , 45 , 22 , 594 , 902 , 3142 , 176 , 52478 , 23878 , 288761 , 341255 , 3564610 , 4029719 , 88600944 , 24928401 , 61431794 , 912916965 , 6345437924 , 9499618387
n×2
1630696090
n×3
2446044135
n×4
3261392180
n×5
4076740225
n÷2
407674022.5
n÷3
271782681.66667
n÷3
203837011.25
n÷5
163069609
n2
664792434485322025
n3
5.420372117884E+26
n4
4.4194898094892E+35
n5
3.6034223760645E+44
2 √n
28554.299938888
3 √n
934.21681105577
4 √n
168.98017617131
5 √n
60.571538790234
1 , 5 , 19 , 23 , 95 , 115 , 437 , 2185 , 373157 , 1865785 , 7089983 , 8582611 , 35449915 , 42913055 , 163069609 , 815348045
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
-815348044
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 815348045 can be divided by 16 positive divisors.
The sum of these divisors (counting 815348045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100110010011100101001101
3
Ternary
2002211012222020202
4
Quaternary
300212103211031
5
Quinary
3132212114140
6
Senary
212523423245
8
Octal
6046234515
10
Decimal
815348045
12
Duodecimal
1a9084b25
16
Hexadecimal
3099394d
20
Vigesimal
cefia25
36
Base36
dhfqkt
md5
6669dbb3856c1cfadd7144239fa9e3fa
sha1
1416f8f41dc0b3dea731fe7a7765c56729e7bc26
sha256
851bbf4fe0f3b03f38338bb8be6774fad9db318d5a7bf0063937bfd402794a08
sha512
98022141b29d2412ee4ca5807fe2851c3e85a6451e906866f4b7f70d34c9e53f8c1932bb4ab36caf8199951250052e18e52c54362a03660b9b64e4fc571c416f
ripemd-160
76e0f4452b3c25defbf3a33b5c1326b911dda86a
Diameter
1630696090
Circumference
5122982856.5816
Area
2.0885070283412E+18
Volume
2.270480163369E+27
Surface area
8.3540281133646E+18
Circumference
5122982856.5816
Perimeter
3261392180
Area
664792434485322025
Diagonal
1153076263.2934
Surface area
3988754606911932150
Volume
5.420372117884E+26
Space diagonal
1412224239.792
Perimeter
2446044135
Area
2.87863568254E+17
Altitude
706112119.89598
Surface area
2.87863568254E+17
Volume
6.3879698018504E+25
Height
384358754.43113