215340243 is an odd 9-digits composite number following 215340242
and preceding 215340244 . In scientific notation, it is written as 2.15340243 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 136004328 positive integers (up to 215340243) that are relatively prime to 215340243.
215340243 has 8 divisors, whose sum is 302232000
The reverse of 215340243 is 342043512
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred fifteen million three hundred forty thousand two hundred forty-three
Scientific notation
2.15340243 × 10^8
Engineering notation
2.15340243 × 10^6
Prime Factorization
3 × 19 × 3777899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
215340243
Product of the distinct prime numbers
The prime factorization of 215340243 is 3 × 19 × 3777899.
Since it has a total of 3 prime factors.
9 , 6 , 17 , 37 , 767 , 680 , 9753 , 6438 , 69430 , 93712 , 411466 , 224807 , 8359438 , 7284213 , 77961535 , 90438739 , 44698942 , 423640163 , 655262919 , 3639135461
n×2
430680486
n×3
646020729
n×4
861360972
n×5
1076701215
n÷2
107670121.5
n÷3
71780081
n÷3
53835060.75
n÷5
43068048.6
n2
46371420255299049
n3
9.9856329060312E+24
n4
2.1503086164936E+33
n5
4.6304798000072E+41
2 √n
14674.475902055
3 √n
599.38849086158
4 √n
121.13825119282
5 √n
46.41143960979
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
-215340242
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 215340243 can be divided by 8 positive divisors.
The sum of these divisors (counting 215340243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100110101011101010011010011
3
Ternary
120000012102021120
4
Quaternary
30311131103103
5
Quinary
420111341433
6
Senary
33211253323
8
Octal
1465352323
10
Decimal
215340243
12
Duodecimal
6014a243
16
Hexadecimal
cd5d4d3
20
Vigesimal
375hac3
36
Base36
3k7hlf
md5
5c7827ca7742bc465b4651e66a78705e
sha1
e81fec77998bca9ea62d2cdad89b52bf4ef74cae
sha256
350a27093edff63d8a79e9ab123e9a1db3bf9343d942cc4463aecd277041d08b
sha512
57bdef11f154b7f4a411ed0ed5f04b4e3a0ef96d5fa0b0d2e8f4c84e3ccec7013886c7c74300968eec56b1e5689e58279f5bbcbb51890ee0ae7e7e8c8898e77d
ripemd-160
02ba3b113c60ce2266fe31920339b07e4ab38f82
Diameter
430680486
Circumference
1353022650.8621
Area
1.4568011321057E+17
Volume
4.1827721305376E+25
Surface area
5.8272045284229E+17
Circumference
1353022650.8621
Perimeter
861360972
Area
46371420255299049
Diagonal
304537092.17532
Surface area
278228521531794294
Volume
9.9856329060312E+24
Space diagonal
372980241.79023
Perimeter
646020729
Area
2.0079413975327E+16
Altitude
186490120.89511
Surface area
2.0079413975327E+16
Volume
1.1768181237157E+24
Height
101512364.05844