242091805 is an odd 9-digits composite number following 242091804
and preceding 242091806 . In scientific notation, it is written as 2.42091805 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 193478208 positive integers (up to 242091805) that are relatively prime to 242091805.
242091805 has 8 divisors, whose sum is 290803032
The reverse of 242091805 is 508190242
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred forty-two million ninety-one thousand eight hundred five
Scientific notation
2.42091805 × 10^8
Engineering notation
2.42091805 × 10^6
Prime Factorization
5 × 1013 × 47797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
242091805
Product of the distinct prime numbers
The prime factorization of 242091805 is 5 × 1013 × 47797.
Since it has a total of 3 prime factors.
6 , 10 , 32 , 21 , 1000 , 442 , 7970 , 1820 , 82628 , 10211 , 255468 , 418639 , 1281488 , 6298555 , 16595720 , 75948873 , 135963992 , 500496500 , 770628783 , 6426441448
n×2
484183610
n×3
726275415
n×4
968367220
n×5
1210459025
n÷2
121045902.5
n÷3
80697268.333333
n÷3
60522951.25
n÷5
48418361
n2
58608442048158025
n3
1.4188623523676E+25
n4
3.4349494793123E+33
n5
8.3157311953052E+41
2 √n
15559.299630767
3 √n
623.2467600382
4 √n
124.73692168226
5 √n
47.511201977273
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
-242091804
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 242091805 can be divided by 8 positive divisors.
The sum of these divisors (counting 242091805) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011011100000011100011101
3
Ternary
121212112112112011
4
Quaternary
32123200130131
5
Quinary
443433414210
6
Senary
40004511221
8
Octal
1633403435
10
Decimal
242091805
12
Duodecimal
690ab511
16
Hexadecimal
e6e071d
20
Vigesimal
3fd19a5
36
Base36
404v8d
md5
8e07dde3a62cc06043103b4dce3faecd
sha1
801f70e5deac55f2c357c3302b3c1d7313b23e08
sha256
288d151db1e13144780d987d64461afe0ca03a8c4afa36d4aafed3b464086560
sha512
3456e941c2f85a7c1f41af7351536ca7ec1ba73fc8d6bde99883c04a9194c6bfa195f4cb4f7403b1431e104cc5324cee6cf701ffbbc0e939720a89e1a106a309
ripemd-160
e28cb4571736b88f290260261789eb293884be7e
Diameter
484183610
Circumference
1521107672.1646
Area
1.8412385097684E+17
Volume
5.9433167235378E+25
Surface area
7.3649540390735E+17
Circumference
1521107672.1646
Perimeter
968367220
Area
58608442048158025
Diagonal
342369513.97038
Surface area
351650652288948150
Volume
1.4188623523676E+25
Space diagonal
419315306.35606
Perimeter
726275415
Area
2.5378199844966E+16
Altitude
209657653.17803
Surface area
2.5378199844966E+16
Volume
1.6721453182158E+24
Height
114123171.32346