242102009 is an odd 9-digits composite number following 242102008
and preceding 242102010 . In scientific notation, it is written as 2.42102009 × 10^8.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 226993536 positive integers (up to 242102009) that are relatively prime to 242102009.
242102009 has 8 divisors, whose sum is 257473440
The reverse of 242102009 is 900201242
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred forty-two million one hundred two thousand nine
Scientific notation
2.42102009 × 10^8
Engineering notation
2.42102009 × 10^6
Prime Factorization
19 × 97 × 131363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
242102009
Product of the distinct prime numbers
The prime factorization of 242102009 is 19 × 97 × 131363.
Since it has a total of 3 prime factors.
2 , 6 , 78 , 77 , 190 , 496 , 4727 , 9190 , 49372 , 8726 , 464936 , 168836 , 9634802 , 2911158 , 42378479 , 86606318 , 48035836 , 440109551 , 9281336504 , 1425409442
n×2
484204018
n×3
726306027
n×4
968408036
n×5
1210510045
n÷2
121051004.5
n÷3
80700669.666667
n÷3
60525502.25
n÷5
48420401.8
n2
58613382761836081
n3
1.4190417720926E+25
n4
3.4355286387855E+33
n5
8.3174838542701E+41
2 √n
15559.627534102
3 √n
623.25551638663
4 √n
124.73823605496
5 √n
47.511602483297
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
-242102008
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 242102009 can be divided by 8 positive divisors.
The sum of these divisors (counting 242102009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011011100010111011111001
3
Ternary
121212120001112002
4
Quaternary
32123202323321
5
Quinary
443434231014
6
Senary
40005030345
8
Octal
1633427371
10
Decimal
242102009
12
Duodecimal
690b53b5
16
Hexadecimal
e6e2ef9
20
Vigesimal
3fd2f09
36
Base36
40533t
md5
0680b6caa31b83f2f76683bffffa15ea
sha1
2005054858f2dec1648b822e6979df99c78b451a
sha256
6a94211e48f9b9495d545f9949b9f9dbe29948913dfd39d9d6064495e4c9ffd2
sha512
5a7d44946718b73eb3d0ab7eff0c3c02dc93542720b8034f8e50723292db00cae8877b62093e7e95abff9f8461e1166b5554dbf30d5c3d2520555a044e138638
ripemd-160
418445eedd8fa98a15d6a9102245d19bd560fe26
Diameter
484204018
Circumference
1521171785.7875
Area
1.8413937268663E+17
Volume
5.9440682751244E+25
Surface area
7.3655749074652E+17
Circumference
1521171785.7875
Perimeter
968408036
Area
58613382761836081
Diagonal
342383944.60557
Surface area
351680296571016486
Volume
1.4190417720926E+25
Space diagonal
419332980.2025
Perimeter
726306027
Area
2.5380339236745E+16
Altitude
209666490.10125
Surface area
2.5380339236745E+16
Volume
1.6723567663895E+24
Height
114127981.53519