8485838991 is an odd 10-digits composite number following 8485838990
and preceding 8485838992 . In scientific notation, it is written as 8.485838991 × 10^9.
The sum of its digits is 63. It has a total of 5 prime factors and 16 positive divisors.
There are 4849050744 positive integers (up to 8485838991) that are relatively prime to 8485838991.
8485838991 has 16 divisors, whose sum is 14367558400
The reverse of 8485838991 is 1998385848
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
eight billion four hundred eighty-five million eight hundred thirty-eight thousand nine hundred ninety-one
Scientific notation
8.485838991 × 10^9
Engineering notation
8.485838991 × 10^9
Prime Factorization
3 × 3 × 3 × 7 × 44898619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
942870999
Product of the distinct prime numbers
The prime factorization of 8485838991 is 3 × 3 × 3 × 7 × 44898619.
Since it has a total of 5 prime factors.
2 , 7 , 86 , 50 , 161 , 16 , 8005 , 1626 , 62331 , 2319 , 945530 , 896468 , 5708553 , 8539112 , 60254470 , 23634929 , 412025645 , 56073311 , 7242554151 , 8100888185
n×2
16971677982
n×3
25457516973
n×4
33943355964
n×5
42429194955
n÷2
4242919495.5
n÷3
2828612997
n÷3
2121459747.75
n÷5
1697167798.2
n2
7.2009463381176E+19
n3
6.1106071208097E+29
n4
5.1853628164449E+39
n5
4.400215397027E+49
2 √n
92118.613705374
3 √n
2039.6935807065
4 √n
303.51048368281
5 √n
96.769602577972
1 , 3 , 7 , 9 , 21 , 27 , 63 , 189 , 44898619 , 134695857 , 314290333 , 404087571 , 942870999 , 1212262713 , 2828612997 , 8485838991
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
-8485838990
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 8485838991 can be divided by 16 positive divisors.
The sum of these divisors (counting 8485838991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111001110010111010000010001111
3
Ternary
210220101121021201000
4
Quaternary
13321302322002033
5
Quinary
114334333321431
6
Senary
3522012551343
8
Octal
77162720217
10
Decimal
8485838991
12
Duodecimal
1789a82553
16
Hexadecimal
1f9cba08f
20
Vigesimal
6cbg9h9b
36
Base36
3wc8z9r
md5
aa64595551003a0f2625ef83463637a5
sha1
8348c8b999fd61b99b5d38870e5966f4748cec28
sha256
df28b8da52eb8566af9bea915f96101e84a08e37f675c6d94668d81b70d93cfb
sha512
d0af1464714fcfc5621596eb172f47d7c845862392076e4b60bbfe2b2b59ba90090b9297b85e360e4b723590a29371cbe2b69bcc13e9a91c471395c8cb22c245
ripemd-160
02db558ee94bf619275444c84bd26965a8631b50
Diameter
16971677982
Circumference
53318098867.343
Area
2.2622440114725E+20
Volume
2.5596051252946E+30
Surface area
9.0489760458898E+20
Circumference
53318098867.343
Perimeter
33943355964
Area
7.2009463381176E+19
Diagonal
12000788589.187
Surface area
4.3205678028706E+20
Volume
6.1106071208097E+29
Space diagonal
14697904277.261
Perimeter
25457516973
Area
3.1181012300492E+19
Altitude
7348952138.6305
Surface area
3.1181012300492E+19
Volume
7.2014195538189E+28
Height
4000262863.0622