243972761 is an odd 9-digits prime number following 243972760
and preceding 243972762 . In scientific notation, it is written as 2.43972761 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 243972760 positive integers (up to 243972761) that are relatively prime to 243972761.
243972761 has 2 divisors, whose sum is 243972762
The reverse of 243972761 is 167279342
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred forty-three million nine hundred seventy-two thousand seven hundred sixty-one
Scientific notation
2.43972761 × 10^8
Engineering notation
2.43972761 × 10^6
Prime Factorization
243972761
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
243972761
Product of the distinct prime numbers
The prime factorization of 243972761 is 243972761.
Since it has a total of 1 prime factors.
9 , 3 , 6 , 52 , 248 , 468 , 9099 , 3851 , 66370 , 98116 , 33603 , 290721 , 8500700 , 7898582 , 82133810 , 98762969 , 219881932 , 755080445 , 2379377566 , 4237963359
n×2
487945522
n×3
731918283
n×4
975891044
n×5
1219863805
n÷2
121986380.5
n÷3
81324253.666667
n÷3
60993190.25
n÷5
48794552.2
n2
59522708109963121
n3
1.4521919439785E+25
n4
3.5429527807439E+33
n5
8.6438397201071E+41
2 √n
15619.627428335
3 √n
624.85672321066
4 √n
124.97850786569
5 √n
47.584802181556
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
243972762
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
121986381
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15619.627460346
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999918024
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 243972761 can be divided by 2 positive divisors.
The sum of these divisors (counting 243972761) is 243972762, the average is 121986381.
Base
System
Value
2
Binary
1110100010101011101010011001
3
Ternary
122000002002201012
4
Quaternary
32202223222121
5
Quinary
444424112021
6
Senary
40113103305
8
Octal
1642535231
10
Decimal
243972761
12
Duodecimal
69857b35
16
Hexadecimal
e8aba99
20
Vigesimal
3g4gbi1
36
Base36
4196l5
md5
75adb30dc4e553b16423c99896f94492
sha1
0fdc884629d8027db86a2143c2a671e749c9e384
sha256
79e573be1b761f498b40b47ae6d06367cf6a5f45d3360d2073ccad6570db89ac
sha512
1dbeb9b9753f49fe85b7af3ebe52436f9f61042326f5650fd24d78d3e2cc4a3d0fe3110c271134c28cd2902664db79e442a93ee1a02f01d470dd7c988c37922b
ripemd-160
8ab54f8b4be2f3b79ed0dab8703abe60e05a2e6c
Diameter
487945522
Circumference
1532926067.2672
Area
1.8699610252003E+17
Volume
6.0829273904068E+25
Surface area
7.4798441008012E+17
Circumference
1532926067.2672
Perimeter
975891044
Area
59522708109963121
Diagonal
345029587.45581
Surface area
357136248659778726
Volume
1.4521919439785E+25
Space diagonal
422573217.71486
Perimeter
731918283
Area
2.5774088662637E+16
Altitude
211286608.85743
Surface area
2.5774088662637E+16
Volume
1.7114246186194E+24
Height
115009862.48527