816449085 is an odd 9-digits composite number following 816449084
and preceding 816449086 . In scientific notation, it is written as 8.16449085 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 435439440 positive integers (up to 816449085) that are relatively prime to 816449085.
816449085 has 8 divisors, whose sum is 1016025696
The reverse of 816449085 is 580944618
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
eight hundred sixteen million four hundred forty-nine thousand eighty-five
Scientific notation
8.16449085 × 10^8
Engineering notation
8.16449085 × 10^6
Prime Factorization
27 × 5 × 6047771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
816449085
Product of the distinct prime numbers
The prime factorization of 816449085 is 27 × 5 × 6047771.
Since it has a total of 3 prime factors.
2 , 9 , 53 , 43 , 760 , 358 , 2552 , 3953 , 40014 , 82880 , 901484 , 995004 , 1449273 , 5548692 , 52622640 , 59448579 , 542923474 , 525847238 , 2527669168 , 3749152733
n×2
1632898170
n×3
2449347255
n×4
3265796340
n×5
4082245425
n÷2
408224542.5
n÷3
272149695
n÷3
204112271.25
n÷5
163289817
n2
666589108397337225
n3
5.4423606762197E+26
n4
4.4434103943396E+35
n5
3.627818350738E+44
2 √n
28573.573192725
3 √n
934.63714174434
4 √n
169.03719470201
5 √n
60.587889032969
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-816449084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 816449085 can be divided by 8 positive divisors.
The sum of these divisors (counting 816449085) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101010100000011000111101
3
Ternary
2002220021220121000
4
Quaternary
300222200120331
5
Quinary
3133002332320
6
Senary
213003200513
8
Octal
6052403075
10
Decimal
816449085
12
Duodecimal
1a9516139
16
Hexadecimal
30aa063d
20
Vigesimal
cf2g2e5
36
Base36
di3c59
md5
6b8bfebdf9cb12e0735b0fa80f98c528
sha1
94fdd5604ffaae7405f30498c197ed76eb36aa2f
sha256
9a9b9cad6cd7d001f9004ba19c809834b22c43444f71f1804643826840d39be3
sha512
235729b5e0ba6b756aa47c4a215a7f2132709e7b3a6d577614c9c63e663583d38294a1e855e0f3ed09903b98279cb268eae05081eb041fbdab60a52a1bbdb108
ripemd-160
90915b53c80b299c41d92ce05afe45aeb3de403b
Diameter
1632898170
Circumference
5129900894.9322
Area
2.094151445904E+18
Volume
2.2796907091464E+27
Surface area
8.3766057836162E+18
Circumference
5129900894.9322
Perimeter
3265796340
Area
666589108397337225
Diagonal
1154633368.9941
Surface area
3999534650384023350
Volume
5.4423606762197E+26
Space diagonal
1414131297.0131
Perimeter
2449347255
Area
2.8864155087906E+17
Altitude
707065648.50656
Surface area
2.8864155087906E+17
Volume
6.4138835663633E+25
Height
384877789.6647