9780148985 is an odd 10-digits composite number following 9780148984
and preceding 9780148986 . In scientific notation, it is written as 9.780148985 × 10^9.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 7799436160 positive integers (up to 9780148985) that are relatively prime to 9780148985.
9780148985 has 8 divisors, whose sum is 11773203336
The reverse of 9780148985 is 5898410879
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 59
Digital Root 5
Name
nine billion seven hundred eighty million one hundred forty-eight thousand nine hundred eighty-five
Scientific notation
9.780148985 × 10^9
Engineering notation
9.780148985 × 10^9
Prime Factorization
5 × 317 × 6170441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9780148985
Product of the distinct prime numbers
The prime factorization of 9780148985 is 5 × 317 × 6170441.
Since it has a total of 3 prime factors.
6 , 5 , 70 , 28 , 7 , 748 , 2260 , 7264 , 87684 , 25572 , 739865 , 768932 , 8988148 , 6474467 , 63626352 , 35087555 , 296395495 , 253186606 , 5451071585 , 7693784901
n×2
19560297970
n×3
29340446955
n×4
39120595940
n×5
48900744925
n÷2
4890074492.5
n÷3
3260049661.6667
n÷3
2445037246.25
n÷5
1956029797
n2
9.5651314168797E+19
n3
9.3548410318187E+29
n4
9.1491739022178E+39
n5
8.9480283853364E+49
2 √n
98894.635774647
3 √n
2138.5290634934
4 √n
314.47517513255
5 √n
99.556379407542
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
-9780148984
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 9780148985 can be divided by 8 positive divisors.
The sum of these divisors (counting 9780148985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110111100010011101011111001
3
Ternary
221020121002001020012
4
Quaternary
21012330103223321
5
Quinary
130012204231420
6
Senary
4254250311305
8
Octal
110674235371
10
Decimal
9780148985
12
Duodecimal
1a8b428535
16
Hexadecimal
246f13af9
20
Vigesimal
7cg5ic95
36
Base36
4hquj95
md5
c275bc37013de635eaca96f05b2c4597
sha1
964b81e22a4d6966c2602c22c10a477de71edf0e
sha256
1140fff321cd7ef3477894e587bdb1f8f9baa2d81ed8c91225c5fe326ac3037f
sha512
7fbe497b3fb601ac903422858538a507606fc3ff6d381e7f752ac5a4214536c81306bf18f23e585e49efb95d631dacd723208f9dffc6f1c7a2f9f2fd32d2533c
ripemd-160
0f5c361db0036aa94eba6f0fe339fd58f395b755
Diameter
19560297970
Circumference
61450488404.579
Area
3.004974658989E+20
Volume
3.9185466481416E+30
Surface area
1.2019898635956E+21
Circumference
61450488404.579
Perimeter
39120595940
Area
9.5651314168797E+19
Diagonal
13831219336.616
Surface area
5.7390788501278E+20
Volume
9.3548410318187E+29
Space diagonal
16939714947.613
Perimeter
29340446955
Area
4.1418233987772E+19
Altitude
8469857473.8066
Surface area
4.1418233987772E+19
Volume
1.1024785884202E+29
Height
4610406445.5388