9780213085 is an odd 10-digits composite number following 9780213084
and preceding 9780213086 . In scientific notation, it is written as 9.780213085 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 7823812560 positive integers (up to 9780213085) that are relatively prime to 9780213085.
9780213085 has 8 divisors, whose sum is 11736792576
The reverse of 9780213085 is 5803120879
Previous prime number is 37991
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
nine billion seven hundred eighty million two hundred thirteen thousand eighty-five
Scientific notation
9.780213085 × 10^9
Engineering notation
9.780213085 × 10^9
Prime Factorization
5 × 37991 × 51487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9780213085
Product of the distinct prime numbers
The prime factorization of 9780213085 is 5 × 37991 × 51487.
Since it has a total of 3 prime factors.
7 , 9 , 47 , 36 , 267 , 892 , 3191 , 5013 , 56441 , 26799 , 58889 , 643973 , 1450920 , 8573607 , 46933860 , 9615540 , 276494462 , 481133011 , 8910438473 , 5298542375
n×2
19560426170
n×3
29340639255
n×4
39120852340
n×5
48901065425
n÷2
4890106542.5
n÷3
3260071028.3333
n÷3
2445053271.25
n÷5
1956042617
n2
9.5652567988005E+19
n3
9.3550249705014E+29
n4
9.1494137627E+39
n5
8.9483216202037E+49
2 √n
98894.959856405
3 √n
2138.5337355222
4 √n
314.47569040612
5 √n
99.556509907541
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
-9780213084
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 9780213085 can be divided by 8 positive divisors.
The sum of these divisors (counting 9780213085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110111100100011010101011101
3
Ternary
221020121012022011021
4
Quaternary
21012330203111131
5
Quinary
130012213304320
6
Senary
4254251524141
8
Octal
110674432535
10
Decimal
9780213085
12
Duodecimal
1a8b459651
16
Hexadecimal
246f2355d
20
Vigesimal
7cg66ce5
36
Base36
4hqvwpp
md5
ec8384534d1bee088178e1d4d169a8ff
sha1
bafbd12b9682e6ece44f569d76c5d7175ebbd9b2
sha256
5e5fa56b64dcafa435b316b10ded6e43320580d912a3fb276dc92fb8ede67f4e
sha512
c79b60173971c993af4a2c7b691735fd3c3459dcdd58cd989fdef2ec428458203284decbee7a4a8c1f1a8d84caa51ffe0cc004925c281ed52badae9f519dbe37
ripemd-160
6115680675914bd5e6749647ddfe24314acb3b09
Diameter
19560426170
Circumference
61450891156.758
Area
3.0050140488812E+20
Volume
3.9186236961968E+30
Surface area
1.2020056195525E+21
Circumference
61450891156.758
Perimeter
39120852340
Area
9.5652567988005E+19
Diagonal
13831309987.706
Surface area
5.7391540792803E+20
Volume
9.3550249705014E+29
Space diagonal
16939825972.07
Perimeter
29340639255
Area
4.1418776907415E+19
Altitude
8469912986.035
Surface area
4.1418776907415E+19
Volume
1.1025002658018E+29
Height
4610436662.5686