243798081 is an odd 9-digits composite number following 243798080
and preceding 243798082 . In scientific notation, it is written as 2.43798081 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 162532052 positive integers (up to 243798081) that are relatively prime to 243798081.
243798081 has 4 divisors, whose sum is 325064112
The reverse of 243798081 is 180897342
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred forty-three million seven hundred ninety-eight thousand eighty-one
Scientific notation
2.43798081 × 10^8
Engineering notation
2.43798081 × 10^6
Prime Factorization
3 × 81266027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
243798081
Product of the distinct prime numbers
The prime factorization of 243798081 is 3 × 81266027.
Since it has a total of 2 prime factors.
4 , 2 , 85 , 35 , 219 , 55 , 7614 , 358 , 15768 , 53327 , 44663 , 805671 , 9182743 , 4040142 , 56314500 , 56850311 , 265094419 , 247970534 , 3110390569 , 1697498383
n×2
487596162
n×3
731394243
n×4
975192324
n×5
1218990405
n÷2
121899040.5
n÷3
81266027
n÷3
60949520.25
n÷5
48759616.2
n2
59437504299282561
n3
1.4490749487594E+25
n4
3.5328169173272E+33
n5
8.6129398496872E+41
2 √n
15614.034744421
3 √n
624.7075589732
4 √n
124.95613127983
5 √n
47.57798626099
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
-243798080
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 243798081 can be divided by 4 positive divisors.
The sum of these divisors (counting 243798081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010000001000001000001
3
Ternary
121222202020002120
4
Quaternary
32202001001001
5
Quinary
444403014311
6
Senary
40105234453
8
Octal
1642010101
10
Decimal
243798081
12
Duodecimal
69792a29
16
Hexadecimal
e881041
20
Vigesimal
3g3ef41
36
Base36
415fsx
md5
c15f40138439fe9f1165cfd027daded8
sha1
64ebf9d12a77e9d65241d7e97e3a22432765035a
sha256
54b8b2cea9bee19204121f04faff78b88341ad94240886e4a4de4c626f46049a
sha512
95b3bee97d4e329f48cf44585f16fbdde197508e93fe40bd58fdc3f7e628627d4a5f27b87f21d8b8475dc594afd96af633a038338a03c9aa4de14bcf74445248
ripemd-160
d27724dc64d012eab78faead3982073e950bd4e9
Diameter
487596162
Circumference
1531828520.4578
Area
1.8672842685434E+17
Volume
6.0698709513649E+25
Surface area
7.4691370741735E+17
Circumference
1531828520.4578
Perimeter
975192324
Area
59437504299282561
Diagonal
344782552.63073
Surface area
356625025795695366
Volume
1.4490749487594E+25
Space diagonal
422270663.07979
Perimeter
731394243
Area
2.5737194330363E+16
Altitude
211135331.5399
Surface area
2.5737194330363E+16
Volume
1.7077512045256E+24
Height
114927517.54358