9890505812 is an even 10-digits composite number following 9890505811
and preceding 9890505813 . In scientific notation, it is written as 9.890505812 × 10^9.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 4475520000 positive integers (up to 9890505812) that are relatively prime to 9890505812.
9890505812 has 24 divisors, whose sum is 18966565632
The reverse of 9890505812 is 2185050989
Previous prime number is 223
Is Prime? no Number parity even Number length 10 Sum of Digits 47 Digital Root 2
Name
nine billion eight hundred ninety million five hundred five thousand eight hundred twelve
Scientific notation
9.890505812 × 10^9
Engineering notation
9.890505812 × 10^9
Prime Factorization
2 × 2 × 11 × 223 × 1008001
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
4945252906 Product of the distinct prime numbers
The prime factorization of 9890505812 is 2 × 2 × 11 × 223 × 1008001.
Since it has a total of 5 prime factors.
2 , 7 , 17 , 65 , 608 , 909 , 5671 , 8298 , 76628 , 45997 , 490759 , 900265 , 2279872 , 6449514 , 12070909 , 75927868 , 410784699 , 893981837 , 8513322361 , 7889475771
n×2
19781011624
n×3
29671517436
n×4
39562023248
n×5
49452529060
n÷2
4945252906
n÷3
3296835270.6667
n÷3
2472626453
n÷5
1978101162.4
n2
9.7822105217206E+19
n3
9.6751010019285E+29
n4
9.5691642691261E+39
n5
9.4643874819774E+49
2 √n99451.022176748
3 √n2146.5425455263
4 √n315.35856128659
5 √n99.780046156051
1 , 2 , 4 , 11 , 22 , 44 , 223 , 446 , 892 , 2453 , 4906 , 9812 , 1008001 , 2016002 , 4032004 , 11088011 , 22176022 , 44352044 , 224784223 , 449568446 , 899136892 , 2472626453 , 4945252906 , 9890505812
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-9890505811 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9890505812 can be divided by 24 positive divisors.
The sum of these divisors (counting 9890505812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001101100001010010010001010100
3
Ternary
221112021201202100002
4
Quaternary
21031201102101110
5
Quinary
130223432141222
6
Senary
4313231510432
8
Octal
111541222124
10
Decimal
9890505812
12
Duodecimal
1b00388418
16
Hexadecimal
24d852454
20
Vigesimal
7eafd4ac
36
Base36
4jkjv4k
md5
3a153b2fd86254822206f8ea7a72453f
sha1
990532a727cd5824afa53200775b333e96fa8e86
sha256
0fd15af2506c1a760e88e763ffdcf287fde970fb21d0793cd6a82331f9ed7dd7
sha512
485975145f688387bc98d09839bc3e7a69d5e3a0a38ddf1d1f948a2487cf714ef56f543eaed479aa86c636403e39595224a0acecbe55a08fc4e7ce5ee5460ea3
ripemd-160
8a850f9cb685d6179a0b38792163876cece87bea
Diameter
19781011624
Circumference
62143880798.533
Area
3.0731720710906E+20
Volume
4.0526968307197E+30
Surface area
1.2292688284362E+21
Circumference
62143880798.533
Perimeter
39562023248
Area
9.7822105217206E+19
Diagonal
13987287458.06
Surface area
5.8693263130323E+20
Volume
9.6751010019285E+29
Space diagonal
17130858578.939
Perimeter
29671517436
Area
4.2358214084887E+19
Altitude
8565429289.4696
Surface area
4.2358214084887E+19
Volume
1.1402215878547E+29
Height
4662429152.6868