854920985 is an odd 9-digits composite number following 854920984
and preceding 854920986 . In scientific notation, it is written as 8.54920985 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 683936784 positive integers (up to 854920985) that are relatively prime to 854920985.
854920985 has 4 divisors, whose sum is 1025905188
The reverse of 854920985 is 589029458
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
eight hundred fifty-four million nine hundred twenty thousand nine hundred eighty-five
Scientific notation
8.54920985 × 10^8
Engineering notation
8.54920985 × 10^6
Prime Factorization
5 × 170984197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
854920985
Product of the distinct prime numbers
The prime factorization of 854920985 is 5 × 170984197.
Since it has a total of 2 prime factors.
8 , 2 , 6 , 67 , 285 , 381 , 8782 , 1315 , 87313 , 73000 , 84214 , 539153 , 7148221 , 2397006 , 75968307 , 41122041 , 648797269 , 116844604 , 6790723017 , 9594468822
n×2
1709841970
n×3
2564762955
n×4
3419683940
n×5
4274604925
n÷2
427460492.5
n÷3
284973661.66667
n÷3
213730246.25
n÷5
170984197
n2
730889890593370225
n3
6.2485310519263E+26
n4
5.3420003217159E+35
n5
4.5669881769117E+44
2 √n
29239.031875218
3 √n
949.09275713438
4 √n
170.99424515234
5 √n
61.148413749948
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
-854920984
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 854920985 can be divided by 4 positive divisors.
The sum of these divisors (counting 854920985) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010111101010000111100011001
3
Ternary
2012120200111010012
4
Quaternary
302331100330121
5
Quinary
3222324432420
6
Senary
220455531305
8
Octal
6275207431
10
Decimal
854920985
12
Duodecimal
1ba389b35
16
Hexadecimal
32f50f19
20
Vigesimal
d735295
36
Base36
e4zx95
md5
cecbd2d2a2614352420795ae66bfe405
sha1
ad794f0507281756ddfc24867dbd0ad35399c3a8
sha256
09c551489b6c6e92db2b90e46f6e9024fe2f557217739889c451b02d6e15235c
sha512
c6da4093153eb8a9d50402115d6bb168e3abadb07ae63413141bda55481a71484ff61750c67ac317ca4a656aded9449cd7a3a4f1d46477be2e68ac071ea246c6
ripemd-160
f33a1e8e4445db877731a8358d5bdf3787f4790e
Diameter
1709841970
Circumference
5371626971.7515
Area
2.2961583108712E+18
Volume
2.6173785664612E+27
Surface area
9.1846332434847E+18
Circumference
5371626971.7515
Perimeter
3419683940
Area
730889890593370225
Diagonal
1209040851.7444
Surface area
4385339343560221350
Volume
6.2485310519263E+26
Space diagonal
1480766582.4768
Perimeter
2564762955
Area
3.1648460631154E+17
Altitude
740383291.23842
Surface area
3.1648460631154E+17
Volume
7.363964465453E+25
Height
403013617.24812