9780144221 is an odd 10-digits prime number following 9780144220
and preceding 9780144222 . In scientific notation, it is written as 9.780144221 × 10^9.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 9780144220 positive integers (up to 9780144221) that are relatively prime to 9780144221.
9780144221 has 2 divisors, whose sum is 9780144222
The reverse of 9780144221 is 1224410879
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 38 Digital Root 2
Name
nine billion seven hundred eighty million one hundred forty-four thousand two hundred twenty-one
Scientific notation
9.780144221 × 10^9
Engineering notation
9.780144221 × 10^9
Prime Factorization
9780144221
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
9780144221 Product of the distinct prime numbers
The prime factorization of 9780144221 is 9780144221.
Since it has a total of 1 prime factors.
9 , 5 , 70 , 26 , 610 , 440 , 6085 , 165 , 76203 , 7582 , 609609 , 579728 , 7377996 , 4607921 , 74717807 , 73115365 , 85906796 , 579391639 , 9476678866 , 6138492939
n×2
19560288442
n×3
29340432663
n×4
39120576884
n×5
48900721105
n÷2
4890072110.5
n÷3
3260048073.6667
n÷3
2445036055.25
n÷5
1956028844.2
n2
9.565122098356E+19
n3
9.3548273613396E+29
n4
9.1491560756458E+39
n5
8.9480065920254E+49
2 √n98894.611688403
3 √n2138.528716261
4 √n314.47513683661
5 √n99.556369708575
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
9780144222 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
4890072111 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
98894.611693459 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997955 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9780144221 can be divided by 2 positive divisors.
The sum of these divisors (counting 9780144221) is 9780144222, the average is 4890072111.
Base
System
Value
2
Binary
1001000110111100010010100001011101
3
Ternary
221020121001210200202
4
Quaternary
21012330102201131
5
Quinary
130012204103341
6
Senary
4254250233245
8
Octal
110674224135
10
Decimal
9780144221
12
Duodecimal
1a8b425825
16
Hexadecimal
246f1285d
20
Vigesimal
7cg5i0b1
36
Base36
4hqufkt
md5
396f14c594ccc8a0c2d6377c4ff879a9
sha1
a3822c74f5f8a8d396ebe18e4488ad103251b3e6
sha256
f9b6ee6eafb6d6a016db15be952dc18450f3b1cf49cb56fe172245ba61395265
sha512
9dc44c967ca2391c9e9cdadc1fb25c45e1443f13b3f9bea723ff0e410dc4d8a342c4edae1249f5aff65c45e9a6a114bbd8f0b1640d417c81890ea23f1cd8da3c
ripemd-160
3d4d79c781873c40a3cc49a57eddf3afaa1e983f
Diameter
19560288442
Circumference
61450458471.485
Area
3.0049717314885E+20
Volume
3.9185409218647E+30
Surface area
1.2019886925954E+21
Circumference
61450458471.485
Perimeter
39120576884
Area
9.565122098356E+19
Diagonal
13831212599.303
Surface area
5.7390732590136E+20
Volume
9.3548273613396E+29
Space diagonal
16939706696.123
Perimeter
29340432663
Area
4.1418193637381E+19
Altitude
8469853348.0616
Surface area
4.1418193637381E+19
Volume
1.1024769773388E+29
Height
4610404199.7677