2942113821 is an odd 10-digits composite number following 2942113820
and preceding 2942113822 . In scientific notation, it is written as 2.942113821 × 10^9.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 1960762320 positive integers (up to 2942113821) that are relatively prime to 2942113821.
2942113821 has 8 divisors, whose sum is 3924112224
The reverse of 2942113821 is 1283112492
Previous prime number is 3061
Is Prime? no Number parity odd Number length 10 Sum of Digits 33 Digital Root 6
Name
two billion nine hundred forty-two million one hundred thirteen thousand eight hundred twenty-one
Scientific notation
2.942113821 × 10^9
Engineering notation
2.942113821 × 10^9
Prime Factorization
3 × 3061 × 320387
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2942113821 Product of the distinct prime numbers
The prime factorization of 2942113821 is 3 × 3061 × 320387.
Since it has a total of 3 prime factors.
5 , 6 , 4 , 22 , 58 , 225 , 2845 , 5770 , 6827 , 20111 , 165139 , 396104 , 2684876 , 3093915 , 18133373 , 84223159 , 61733225 , 110002513 , 7785584309 , 9314741941
n×2
5884227642
n×3
8826341463
n×4
11768455284
n×5
14710569105
n÷2
1471056910.5
n÷3
980704607
n÷3
735528455.25
n÷5
588422764.2
n2
8656033735719220041
n3
2.5467036488902E+28
n4
7.4926920033909E+37
n5
2.2044352699673E+47
2 √n54241.255710022
3 √n1432.9130019628
4 √n232.89752190614
5 √n78.294615207602
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
-2942113820 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 2942113821 can be divided by 8 positive divisors.
The sum of these divisors (counting 2942113821) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101111010111010001100000011101
3
Ternary
21121001002212102120
4
Quaternary
2233113101200131
5
Quinary
22011140120241
6
Senary
1203535413153
8
Octal
25727214035
10
Decimal
2942113821
12
Duodecimal
6a13841b9
16
Hexadecimal
af5d181d
20
Vigesimal
25j844b1
36
Base36
1cnnpjx
md5
120b03a292b2bb99039d32499c94a0cd
sha1
749c5ad128c7dd96c0d7d300c187162b5a92c7cf
sha256
cc8e9a4fd29f07a91a94dbe7a9fb5de19806610cbbfd57ae680d201bfb6c7528
sha512
ca96570625297ccd811abd2907f660ebc4fc07626218027ab4c82e61d5c72b2729b9697e5521fb20dfe0689676b2f93e9d33f44605326b7e0dcb71bebfc2dab6
ripemd-160
6ce711f6ad867fa3e14600e551aee3d5acfb4b59
Diameter
5884227642
Circumference
18485846332.157
Area
2.7193731993361E+19
Volume
1.0667607298965E+29
Surface area
1.0877492797344E+20
Circumference
18485846332.157
Perimeter
11768455284
Area
8656033735719220041
Diagonal
4160777267.7035
Surface area
5.1936202414315E+19
Volume
2.5467036488902E+28
Space diagonal
5095890619.6226
Perimeter
8826341463
Area
3.748172555574E+18
Altitude
2547945309.8113
Surface area
3.748172555574E+18
Volume
3.0013190330046E+27
Height
1386925755.9012