9947732821 is an odd 10-digits composite number following 9947732820
and preceding 9947732822 . In scientific notation, it is written as 9.947732821 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 9181320192 positive integers (up to 9947732821) that are relatively prime to 9947732821.
9947732821 has 8 divisors, whose sum is 10714345880
The reverse of 9947732821 is 1282377499
Previous prime number is 8329
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
nine billion nine hundred forty-seven million seven hundred thirty-two thousand eight hundred twenty-one
Scientific notation
9.947732821 × 10^9
Engineering notation
9.947732821 × 10^9
Prime Factorization
13 × 8329 × 91873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9947732821
Product of the distinct prime numbers
The prime factorization of 9947732821 is 13 × 8329 × 91873.
Since it has a total of 3 prime factors.
8 , 4 , 76 , 40 , 14 , 865 , 683 , 6056 , 58769 , 7664 , 883780 , 552111 , 1782017 , 211597 , 46878546 , 20253341 , 318592904 , 995458330 , 302701097 , 1757182537
n×2
19895465642
n×3
29843198463
n×4
39790931284
n×5
49738664105
n÷2
4973866410.5
n÷3
3315910940.3333
n÷3
2486933205.25
n÷5
1989546564.2
n2
9.8957388278001E+19
n3
9.8440165925351E+29
n4
9.792564694803E+39
n5
9.7413817216257E+49
2 √n
99738.321727408
3 √n
2150.6745906238
4 √n
315.81374531107
5 √n
99.895246405467
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
-9947732820
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 9947732821 can be divided by 8 positive divisors.
The sum of these divisors (counting 9947732821) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000111011100101101101010101
3
Ternary
221200021102012000221
4
Quaternary
21100323211231111
5
Quinary
130333104422241
6
Senary
4323034234341
8
Octal
112073455525
10
Decimal
9947732821
12
Duodecimal
1b175859b1
16
Hexadecimal
250ee5b55
20
Vigesimal
7f8d6c11
36
Base36
4kimfrp
md5
0b14df562da4b52d6ffec62cac2afe3b
sha1
73704a1f31d23a3a93f316a960358c28360c2468
sha256
8e3fa426abdaea86ee5c15d5ff5cee62afe2a8a22ab7f519cf3ba56db777714f
sha512
0d692d39f6d86bac08814c4fc388cbc2517847c6a075466e7af0325342917b01844bf105329d957462d3ac5c457db23e33caf4cb828af6949b144b74406fca71
ripemd-160
541ca568bdaeab4bd8bd55f8921175208c6825e7
Diameter
19895465642
Circumference
62503448700.655
Area
3.108838040326E+20
Volume
4.1234520278566E+30
Surface area
1.2435352161304E+21
Circumference
62503448700.655
Perimeter
39790931284
Area
9.8957388278001E+19
Diagonal
14068218670.322
Surface area
5.93744329668E+20
Volume
9.8440165925351E+29
Space diagonal
17229978666.092
Perimeter
29843198463
Area
4.2849806070454E+19
Altitude
8614989333.0462
Surface area
4.2849806070454E+19
Volume
1.1601284811157E+29
Height
4689406223.4407