9712821081 is an odd 10-digits composite number following 9712821080
and preceding 9712821082 . In scientific notation, it is written as 9.712821081 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 6475214052 positive integers (up to 9712821081) that are relatively prime to 9712821081.
9712821081 has 4 divisors, whose sum is 12950428112
The reverse of 9712821081 is 1801282179
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
nine billion seven hundred twelve million eight hundred twenty-one thousand eighty-one
Scientific notation
9.712821081 × 10^9
Engineering notation
9.712821081 × 10^9
Prime Factorization
3 × 3237607027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9712821081
Product of the distinct prime numbers
The prime factorization of 9712821081 is 3 × 3237607027.
Since it has a total of 2 prime factors.
9 , 2 , 46 , 19 , 579 , 581 , 701 , 7581 , 19562 , 37217 , 393488 , 25661 , 5193087 , 5286419 , 54372658 , 18186858 , 596400539 , 9546396 , 7746951380 , 7159309650
n×2
19425642162
n×3
29138463243
n×4
38851284324
n×5
48564105405
n÷2
4856410540.5
n÷3
3237607027
n÷3
2428205270.25
n÷5
1942564216.2
n2
9.4338893351518E+19
n3
9.1629679210283E+29
n4
8.8998267987891E+39
n5
8.6442425348527E+49
2 √n
98553.645701212
3 √n
2133.6104489925
4 √n
313.93254960455
5 √n
99.418928403208
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9712821080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9712821081 can be divided by 4 positive divisors.
The sum of these divisors (counting 9712821081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000010111011011110001101011001
3
Ternary
221001220101102201010
4
Quaternary
21002323132031121
5
Quinary
124342440233311
6
Senary
4243443244133
8
Octal
110273361531
10
Decimal
9712821081
12
Duodecimal
1a70979649
16
Hexadecimal
242ede359
20
Vigesimal
7bf52ce1
36
Base36
4gmrgpl
md5
6192e62f686639ea5bcee6c0d32051f4
sha1
25824bb22a9a4598f8522fab90f8699ec8b4bd79
sha256
fc2f106e0a4af1ea18748d538b2846d64744e4db0272b5fe39ccf75983dcf9ba
sha512
3fb3fd6a6c6afa371fbbb1f50f29597cbafacdd92412d3ceceb034717fe3152a052e862edcf443a6edd8ec586781b26a4ffc9716f62394996deccb2ed42c20de
ripemd-160
c0eb8b0a888ba7ede632008893c5e81879f2d53f
Diameter
19425642162
Circumference
61027454707.403
Area
2.9637437430092E+20
Volume
3.8381750274375E+30
Surface area
1.1854974972037E+21
Circumference
61027454707.403
Perimeter
38851284324
Area
9.4338893351518E+19
Diagonal
13736003301.654
Surface area
5.6603336010911E+20
Volume
9.1629679210283E+29
Space diagonal
16823099597.118
Perimeter
29138463243
Area
4.0849939103663E+19
Altitude
8411549798.559
Surface area
4.0849939103663E+19
Volume
1.079866125459E+29
Height
4578667767.2178