816802893 is an odd 9-digits composite number following 816802892
and preceding 816802894 . In scientific notation, it is written as 8.16802893 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 494823168 positive integers (up to 816802893) that are relatively prime to 816802893.
816802893 has 16 divisors, whose sum is 1212552640
The reverse of 816802893 is 398208618
Previous prime number is 493
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred sixteen million eight hundred two thousand eight hundred ninety-three
Scientific notation
8.16802893 × 10^8
Engineering notation
8.16802893 × 10^6
Prime Factorization
3 × 9 × 493 × 61363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
816802893
Product of the distinct prime numbers
The prime factorization of 816802893 is 3 × 9 × 493 × 61363.
Since it has a total of 4 prime factors.
2 , 6 , 38 , 73 , 84 , 314 , 7017 , 1132 , 79449 , 95954 , 908527 , 15903 , 7911635 , 5743351 , 70402271 , 30808449 , 599522353 , 377946269 , 1604110084 , 9736546810
n×2
1633605786
n×3
2450408679
n×4
3267211572
n×5
4084014465
n÷2
408401446.5
n÷3
272267631
n÷3
204200723.25
n÷5
163360578.6
n2
667166966013169449
n3
5.4494390795359E+26
n4
4.4511176053922E+35
n5
3.6356857371676E+44
2 √n
28579.763697414
3 √n
934.77213050171
4 √n
169.05550478294
5 √n
60.593139272183
1 , 3 , 9 , 27 , 493 , 1479 , 4437 , 13311 , 61363 , 184089 , 552267 , 1656801 , 30251959 , 90755877 , 272267631 , 816802893
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
-816802892
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 816802893 can be divided by 16 positive divisors.
The sum of these divisors (counting 816802893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000101011110110110001001101
3
Ternary
2002220221212221000
4
Quaternary
300223312301031
5
Quinary
3133100143033
6
Senary
213014530513
8
Octal
6053666115
10
Decimal
816802893
12
Duodecimal
1a9666a39
16
Hexadecimal
30af6c4d
20
Vigesimal
cf5074d
36
Base36
diax59
md5
39d6f8ccec7a032a900f6b9f2d20bcd6
sha1
16740910662af749191379ed93842bf639f5b28f
sha256
f7ecbffc1d51e19c0abc270524001f56bd08c85a4a63db770d228b8eb7a44049
sha512
a23c35b10130c7b46ad3d2529edae4e31931a3145b4555d280acd735a46814382df687c52ccfaa8698a07d0319aa6f24d05b5f6c79f216713d9eec8967cce19e
ripemd-160
e441e3350c1698a16ef14ab19ba9484c4576efd1
Diameter
1633605786
Circumference
5132123936.1594
Area
2.0959668391448E+18
Volume
2.282655703794E+27
Surface area
8.3838673565791E+18
Circumference
5132123936.1594
Perimeter
3267211572
Area
667166966013169449
Diagonal
1155133729.0662
Surface area
4003001796079016694
Volume
5.4494390795359E+26
Space diagonal
1414744110.4452
Perimeter
2450408679
Area
2.888917705666E+17
Altitude
707372055.22262
Surface area
2.888917705666E+17
Volume
6.4222255446713E+25
Height
385044576.35539