243399191 is an odd 9-digits composite number following 243399190
and preceding 243399192 . In scientific notation, it is written as 2.43399191 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 208196568 positive integers (up to 243399191) that are relatively prime to 243399191.
243399191 has 8 divisors, whose sum is 278745600
The reverse of 243399191 is 191993342
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred forty-three million three hundred ninety-nine thousand one hundred ninety-one
Scientific notation
2.43399191 × 10^8
Engineering notation
2.43399191 × 10^6
Prime Factorization
7 × 487 × 71399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
243399191
Product of the distinct prime numbers
The prime factorization of 243399191 is 7 × 487 × 71399.
Since it has a total of 3 prime factors.
1 , 6 , 2 , 93 , 921 , 729 , 9002 , 77 , 60407 , 6388 , 449509 , 464445 , 1165408 , 9185495 , 97101636 , 69371810 , 541380474 , 141732569 , 3241656634 , 5204682535
n×2
486798382
n×3
730197573
n×4
973596764
n×5
1216995955
n÷2
121699595.5
n÷3
81133063.666667
n÷3
60849797.75
n÷5
48679838.2
n2
59243166179454481
n3
1.4419738720358E+25
n4
3.5097527389665E+33
n5
8.5427097727447E+41
2 √n
15601.256071227
3 √n
624.36666809523
4 √n
124.90498817592
5 √n
47.562407126278
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
-243399190
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 243399191 can be divided by 8 positive divisors.
The sum of these divisors (counting 243399191) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100000011111101000010111
3
Ternary
121221222221220212
4
Quaternary
32200133220113
5
Quinary
444302233231
6
Senary
40052520035
8
Octal
1640375027
10
Decimal
243399191
12
Duodecimal
6962001b
16
Hexadecimal
e81fa17
20
Vigesimal
3g14hjb
36
Base36
40ww0n
md5
d316d939a8e0cb2f5f35c83ab87a78d6
sha1
4c01bedc8e4172c2a952efdba7aa132b3373085c
sha256
beeb14f1db32e448760495508cfc0f3b674374690c37f51288b07b287728c63b
sha512
f3cf7b7bdb668f6bb755db268d3ae4cd011adfb6f49f9f1c90a6286f98a5a1a7778cb70941475c34fe759964c550588111b66f0379db926e2c85397fe855f29b
ripemd-160
84eaedab252c04433080a467571778496803d92c
Diameter
486798382
Circumference
1529322220.6706
Area
1.8611789564477E+17
Volume
6.0401260307414E+25
Surface area
7.4447158257909E+17
Circumference
1529322220.6706
Perimeter
973596764
Area
59243166179454481
Diagonal
344218436.98284
Surface area
355458997076726886
Volume
1.4419738720358E+25
Space diagonal
421579765.33316
Perimeter
730197573
Area
2.5653043456015E+16
Altitude
210789882.66658
Surface area
2.5653043456015E+16
Volume
1.6993825053505E+24
Height
114739478.99428