243397291 is an odd 9-digits prime number following 243397290
and preceding 243397292 . In scientific notation, it is written as 2.43397291 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 243397290 positive integers (up to 243397291) that are relatively prime to 243397291.
243397291 has 2 divisors, whose sum is 243397292
The reverse of 243397291 is 192793342
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred forty-three million three hundred ninety-seven thousand two hundred ninety-one
Scientific notation
2.43397291 × 10^8
Engineering notation
2.43397291 × 10^6
Prime Factorization
243397291
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
243397291
Product of the distinct prime numbers
The prime factorization of 243397291 is 243397291.
Since it has a total of 1 prime factors.
6 , 6 , 69 , 62 , 596 , 298 , 2909 , 1181 , 59702 , 23671 , 767224 , 331201 , 5960319 , 8179278 , 13719549 , 92293793 , 24379817 , 551486954 , 50565377 , 9985762458
n×2
486794582
n×3
730191873
n×4
973589164
n×5
1216986455
n÷2
121698645.5
n÷3
81132430.333333
n÷3
60849322.75
n÷5
48679458.2
n2
59242241266138681
n3
1.4419401036947E+25
n4
3.5096431502354E+33
n5
8.54237635144E+41
2 √n
15601.195178575
3 √n
624.36504346677
4 √n
124.9047444198
5 √n
47.562332870604
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
243397292
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
121698646
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15601.195210624
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999991783
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 243397291 can be divided by 2 positive divisors.
The sum of these divisors (counting 243397291) is 243397292, the average is 121698646.
Base
System
Value
2
Binary
1110100000011111001010101011
3
Ternary
121221222212022111
4
Quaternary
32200133022223
5
Quinary
444302203131
6
Senary
40052503151
8
Octal
1640371253
10
Decimal
243397291
12
Duodecimal
6961aab7
16
Hexadecimal
e81f2ab
20
Vigesimal
3g14d4b
36
Base36
40wujv
md5
25dfb5059baca54b62647d2f4b9c1700
sha1
9ee5163d990eb55a17c2efe48c3ff9ca6b4958cc
sha256
d819a4192767a7472e0cf1be3b90d2d8bc7c581e6a20e5a4b73724ef729f9318
sha512
e8e52396a312da3e4d9b3310abbe83b0b519af7cbdf224c1577284a741039e23ddd27a51425dfc5650dc5e6e1b756ff551956e1877d93b202a6430bbae3e8746
ripemd-160
4e23ad9aa54617d63ae03fdaa9a2ceb4560add1f
Diameter
486794582
Circumference
1529310282.6185
Area
1.861149899439E+17
Volume
6.0399845822448E+25
Surface area
7.4445995977558E+17
Circumference
1529310282.6185
Perimeter
973589164
Area
59242241266138681
Diagonal
344215749.97707
Surface area
355453447596832086
Volume
1.4419401036947E+25
Space diagonal
421576474.43663
Perimeter
730191873
Area
2.5652642956801E+16
Altitude
210788237.21831
Surface area
2.5652642956801E+16
Volume
1.6993427089789E+24
Height
114738583.32569