9890445905 is an odd 10-digits composite number following 9890445904
and preceding 9890445906 . In scientific notation, it is written as 9.890445905 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 7794366720 positive integers (up to 9890445905) that are relatively prime to 9890445905.
9890445905 has 16 divisors, whose sum is 12045801600
The reverse of 9890445905 is 5095440989
Previous prime number is 1259
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
nine billion eight hundred ninety million four hundred forty-five thousand nine hundred five
Scientific notation
9.890445905 × 10^9
Engineering notation
9.890445905 × 10^9
Prime Factorization
5 × 71 × 1259 × 22129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9890445905
Product of the distinct prime numbers
The prime factorization of 9890445905 is 5 × 71 × 1259 × 22129.
Since it has a total of 4 prime factors.
10 , 7 , 20 , 3 , 321 , 124 , 9116 , 8024 , 63523 , 22026 , 377193 , 769716 , 1969952 , 7964846 , 15308912 , 89127459 , 664565051 , 13259188 , 9980047256 , 6806366267
n×2
19780891810
n×3
29671337715
n×4
39561783620
n×5
49452229525
n÷2
4945222952.5
n÷3
3296815301.6667
n÷3
2472611476.25
n÷5
1978089181
n2
9.7820920199731E+19
n3
9.6749251961276E+29
n4
9.5689324287222E+39
n5
9.4641008554877E+49
2 √n
99450.720987834
3 √n
2146.5382116332
4 √n
315.35808375216
5 √n
99.779925281794
1 , 5 , 71 , 355 , 1259 , 6295 , 22129 , 89389 , 110645 , 446945 , 1571159 , 7855795 , 27860411 , 139302055 , 1978089181 , 9890445905
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
-9890445904
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 9890445905 can be divided by 16 positive divisors.
The sum of these divisors (counting 9890445905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001101100001000011101001010001
3
Ternary
221112021121201011022
4
Quaternary
21031201003221101
5
Quinary
130223423232110
6
Senary
4313230325225
8
Octal
111541035121
10
Decimal
9890445905
12
Duodecimal
1b00359815
16
Hexadecimal
24d843a51
20
Vigesimal
7eaf5ef5
36
Base36
4jkikwh
md5
bbc8116cf560d6d2b21cda2b65ed9c56
sha1
5795d1f1e0c28aff0bea81398394c13fa4211eeb
sha256
d4b13d678f41bc91f63d9c7e01686d24d431a5667fe97463df1272b12bd712e0
sha512
a4c896b9f9ce750dabf85b098d5ad2f237f69dfa97e4fd5e5d84a3947be30bf670bcc76f4b1da17dd8fd0f5f085aebf3a6849cf16901cd7dd699d7ab82cb9153
ripemd-160
026580ca822ad68a5d499c591c35dd2278951aac
Diameter
19780891810
Circumference
62143504391.751
Area
3.0731348426687E+20
Volume
4.052623189358E+30
Surface area
1.2292539370675E+21
Circumference
62143504391.751
Perimeter
39561783620
Area
9.7820920199731E+19
Diagonal
13987202736.768
Surface area
5.8692552119839E+20
Volume
9.6749251961276E+29
Space diagonal
17130754816.972
Perimeter
29671337715
Area
4.2357700957269E+19
Altitude
8565377408.4858
Surface area
4.2357700957269E+19
Volume
1.1402008689424E+29
Height
4662400912.2561