9780144215 is an odd 10-digits composite number following 9780144214
and preceding 9780144216 . In scientific notation, it is written as 9.780144215 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 7823293632 positive integers (up to 9780144215) that are relatively prime to 9780144215.
9780144215 has 8 divisors, whose sum is 11737405680
The reverse of 9780144215 is 5124410879
Previous prime number is 10009
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
nine billion seven hundred eighty million one hundred forty-four thousand two hundred fifteen
Scientific notation
9.780144215 × 10^9
Engineering notation
9.780144215 × 10^9
Prime Factorization
5 × 10009 × 195427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9780144215
Product of the distinct prime numbers
The prime factorization of 9780144215 is 5 × 10009 × 195427.
Since it has a total of 3 prime factors.
4 , 2 , 87 , 100 , 606 , 466 , 1993 , 9351 , 1755 , 22437 , 291806 , 508550 , 3861847 , 7643143 , 81693227 , 93200816 , 19961605 , 689162460 , 3882480525 , 8296389194
n×2
19560288430
n×3
29340432645
n×4
39120576860
n×5
48900721075
n÷2
4890072107.5
n÷3
3260048071.6667
n÷3
2445036053.75
n÷5
1956028843
n2
9.5651220866198E+19
n3
9.3548273441223E+29
n4
9.1491560531942E+39
n5
8.9480065645779E+49
2 √n
98894.611658068
3 √n
2138.5287158236
4 √n
314.47513678838
5 √n
99.55636969636
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
-9780144214
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 9780144215 can be divided by 8 positive divisors.
The sum of these divisors (counting 9780144215) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110111100010010100001010111
3
Ternary
221020121001210200112
4
Quaternary
21012330102201113
5
Quinary
130012204103330
6
Senary
4254250233235
8
Octal
110674224127
10
Decimal
9780144215
12
Duodecimal
1a8b42581b
16
Hexadecimal
246f12857
20
Vigesimal
7cg5i0af
36
Base36
4hqufkn
md5
e02bb3ce5ff9b5df34e57cf85737edcb
sha1
290f5556432db5877be33b654123487317466538
sha256
9ae14fda2a355c264a50ca65dc8524092e16f0a7cf4e4bfd968af0e43ab3fe10
sha512
5c4a10af16203985dbb830c28fdc405993890c4a909f91f6e7f3b0b9516d77589fee3e2321b53b96346ac291b0e3448772a27abced0edc43a9f2cd08480ff689
ripemd-160
abbd895bc28676b8210c8d9fe029d03ad6f6e119
Diameter
19560288430
Circumference
61450458433.785
Area
3.0049717278014E+20
Volume
3.9185409146528E+30
Surface area
1.2019886911206E+21
Circumference
61450458433.785
Perimeter
39120576860
Area
9.5651220866198E+19
Diagonal
13831212590.818
Surface area
5.7390732519719E+20
Volume
9.3548273441223E+29
Space diagonal
16939706685.731
Perimeter
29340432645
Area
4.1418193586562E+19
Altitude
8469853342.8654
Surface area
4.1418193586562E+19
Volume
1.1024769753097E+29
Height
4610404196.9393