816996889 is an odd 9-digits composite number following 816996888
and preceding 816996890 . In scientific notation, it is written as 8.16996889 × 10^8.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 794915856 positive integers (up to 816996889) that are relatively prime to 816996889.
816996889 has 4 divisors, whose sum is 839077924
The reverse of 816996889 is 988699618
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
eight hundred sixteen million nine hundred ninety-six thousand eight hundred eighty-nine
Scientific notation
8.16996889 × 10^8
Engineering notation
8.16996889 × 10^6
Prime Factorization
37 × 22080997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
816996889
Product of the distinct prime numbers
The prime factorization of 816996889 is 37 × 22080997.
Since it has a total of 2 prime factors.
5 , 4 , 47 , 100 , 579 , 756 , 5975 , 750 , 32711 , 19238 , 876769 , 302909 , 7589400 , 6659022 , 29054877 , 12627385 , 707583842 , 72110270 , 830770602 , 4398439714
n×2
1633993778
n×3
2450990667
n×4
3267987556
n×5
4084984445
n÷2
408498444.5
n÷3
272332296.33333
n÷3
204249222.25
n÷5
163399377.8
n2
667483916635678321
n3
5.4533228334888E+26
n4
4.4553477896731E+35
n5
3.6400052835759E+44
2 √n
28583.157435805
3 √n
934.84612946403
4 √n
169.06554183453
5 √n
60.596017251721
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-816996888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 816996889 can be divided by 4 positive divisors.
The sum of these divisors (counting 816996889) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101100100110001000011001
3
Ternary
2002221022202001001
4
Quaternary
300230212020121
5
Quinary
3133122400024
6
Senary
213023025001
8
Octal
6054461031
10
Decimal
816996889
12
Duodecimal
1a973b161
16
Hexadecimal
30b26219
20
Vigesimal
cf64c49
36
Base36
dif2u1
md5
ff25c91c9b6ddd77bd3f1b61e46bb114
sha1
ab5eb293b375e14e6fe4780041a19256b5112c74
sha256
d1f9770e5715a62444656ec516fe6c2e73329e0010ee8136303932bb32c28040
sha512
03a909b6325a4bbfbbb96048a73937c6595cfbfcd0da16009fc856b602bc7a5920eb370d0c31d0e85952f3d62dd9328249c587db59e3ddc6ebeca01ea509f755
ripemd-160
23f09762589c6885d04298516f769a716a7edbfc
Diameter
1633993778
Circumference
5133342848.9762
Area
2.096962568892E+18
Volume
2.2842825268456E+27
Surface area
8.387850275568E+18
Circumference
5133342848.9762
Perimeter
3267987556
Area
667483916635678321
Diagonal
1155408080.8404
Surface area
4004903499814069926
Volume
5.4533228334888E+26
Space diagonal
1415080121.3737
Perimeter
2450990667
Area
2.8902901421202E+17
Altitude
707540060.68686
Surface area
2.8902901421202E+17
Volume
6.426802592599E+25
Height
385136026.94681