9780163990 is an even 10-digits composite number following 9780163989
and preceding 9780163991 . In scientific notation, it is written as 9.780163990 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 3911748544 positive integers (up to 9780163990) that are relatively prime to 9780163990.
9780163990 has 16 divisors, whose sum is 17605721952
The reverse of 9780163990 is 0993610879
Previous prime number is 15287
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
nine billion seven hundred eighty million one hundred sixty-three thousand nine hundred ninety
Scientific notation
9.780163990 × 10^9
Engineering notation
9.780163990 × 10^9
Prime Factorization
2 × 5 × 15287 × 63977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9780163990
Product of the distinct prime numbers
The prime factorization of 9780163990 is 2 × 5 × 15287 × 63977.
Since it has a total of 4 prime factors.
1 , 7 , 99 , 12 , 662 , 975 , 1621 , 7447 , 2970 , 6479 , 382369 , 837699 , 4742476 , 3418446 , 94008037 , 69827470 , 622026745 , 441634274 , 4805438386 , 4211100339
n×2
19560327980
n×3
29340491970
n×4
39120655960
n×5
48900819950
n÷2
4890081995
n÷3
3260054663.3333
n÷3
2445040997.5
n÷5
1956032798
n2
9.5651607671293E+19
n3
9.3548840893238E+29
n4
9.1492300501029E+39
n5
8.9480970272242E+49
2 √n
98894.711638186
3 √n
2138.5301571581
4 √n
314.47529575181
5 √n
99.556409956004
1 , 2 , 5 , 10 , 15287 , 30574 , 63977 , 76435 , 127954 , 152870 , 319885 , 639770 , 978016399 , 1956032798 , 4890081995 , 9780163990
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
-9780163989
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 9780163990 can be divided by 16 positive divisors.
The sum of these divisors (counting 9780163990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000110111100010111010110010110
3
Ternary
221020121002210210221
4
Quaternary
21012330113112112
5
Quinary
130012210221430
6
Senary
4254250504554
8
Octal
110674272626
10
Decimal
9780163990
12
Duodecimal
1a8b43515a
16
Hexadecimal
246f17596
20
Vigesimal
7cg609ja
36
Base36
4hquuty
md5
0117c574f754613cc5e68fd818b4035b
sha1
121459ccf216a60ec49f6fd2ef6d85a2f2566f2f
sha256
f7109bba9fc04db7406bfdb2ad666f2feb2e7c7fb7552c923b843d3e3caff511
sha512
e482d5f76ce367a24d9fde8c068abbf19b0ac473edb5961d4908f23dedc889ecae0a619b72f5a29ceeeac51f404bc7399edb3630f0497058bc1ac5c90017bbd5
ripemd-160
43f9a5b2a640f2c54591335c646734e57ac0ccbe
Diameter
19560327980
Circumference
61450582683.775
Area
3.0049838796419E+20
Volume
3.9185646840272E+30
Surface area
1.2019935518567E+21
Circumference
61450582683.775
Perimeter
39120655960
Area
9.5651607671293E+19
Diagonal
13831240556.891
Surface area
5.7390964602776E+20
Volume
9.3548840893238E+29
Space diagonal
16939740937.036
Perimeter
29340491970
Area
4.1418361078081E+19
Altitude
8469870468.5178
Surface area
4.1418361078081E+19
Volume
1.1024836627958E+29
Height
4610413518.9637