9780138031 is an odd 10-digits composite number following 9780138030
and preceding 9780138032 . In scientific notation, it is written as 9.780138031 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 9440995872 positive integers (up to 9780138031) that are relatively prime to 9780138031.
9780138031 has 8 divisors, whose sum is 10119415680
The reverse of 9780138031 is 1308310879
Previous prime number is 5413
Is Prime? no Number parity odd Number length 10 Sum of Digits 40 Digital Root 4
Name
nine billion seven hundred eighty million one hundred thirty-eight thousand thirty-one
Scientific notation
9.780138031 × 10^9
Engineering notation
9.780138031 × 10^9
Prime Factorization
29 × 5413 × 62303
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9780138031 Product of the distinct prime numbers
The prime factorization of 9780138031 is 29 × 5413 × 62303.
Since it has a total of 3 prime factors.
7 , 8 , 36 , 29 , 410 , 928 , 2434 , 9266 , 34231 , 5648 , 528935 , 98238 , 9609810 , 2785956 , 46191728 , 21429087 , 889221795 , 181902754 , 5475518614 , 4185355743
n×2
19560276062
n×3
29340414093
n×4
39120552124
n×5
48900690155
n÷2
4890069015.5
n÷3
3260046010.3333
n÷3
2445034507.75
n÷5
1956027606.2
n2
9.5651099905413E+19
n3
9.3548095989191E+29
n4
9.1491329131152E+39
n5
8.9479782754232E+49
2 √n98894.580392456
3 √n2138.5282650919
4 √n314.47508707759
5 √n99.556357106428
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
-9780138030 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 9780138031 can be divided by 8 positive divisors.
The sum of these divisors (counting 9780138031) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110111100010001000000101111
3
Ternary
221020121001111012111
4
Quaternary
21012330101000233
5
Quinary
130012203404111
6
Senary
4254250144451
8
Octal
110674210057
10
Decimal
9780138031
12
Duodecimal
1a8b422127
16
Hexadecimal
246f1102f
20
Vigesimal
7cg5h51b
36
Base36
4hquasv
md5
efccc9ccb169f9e6d07f499c39246fe3
sha1
5b7e4e11b00a3c7001265f83482ba06691c88900
sha256
0dc06bd2d4331817d2f774342c379e2938bb60bfc9dd00612a95faef9b3d690f
sha512
30c4f4d59f821e8764e245e83ed284d26c04f4080efd1176feba4afdb6cbddc071dc446031b01608a31ba29efac614150453a3b55b97b43b707f783c0980197d
ripemd-160
424f8228ab2263250a05b641f9690ed7a5d44fab
Diameter
19560276062
Circumference
61450419578.567
Area
3.0049679277063E+20
Volume
3.9185334815594E+30
Surface area
1.2019871710825E+21
Circumference
61450419578.567
Perimeter
39120552124
Area
9.5651099905413E+19
Diagonal
13831203845.321
Surface area
5.7390659943248E+20
Volume
9.3548095989191E+29
Space diagonal
16939695974.729
Perimeter
29340414093
Area
4.1418141209005E+19
Altitude
8469847987.3643
Surface area
4.1418141209005E+19
Volume
1.1024748840174E+29
Height
4610401281.7737