242578785 is an odd 9-digits composite number following 242578784
and preceding 242578786 . In scientific notation, it is written as 2.42578785 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 129231168 positive integers (up to 242578785) that are relatively prime to 242578785.
242578785 has 16 divisors, whose sum is 388558656
The reverse of 242578785 is 587875242
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred forty-two million five hundred seventy-eight thousand seven hundred eighty-five
Scientific notation
2.42578785 × 10^8
Engineering notation
2.42578785 × 10^6
Prime Factorization
3 × 5 × 947 × 17077
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
242578785
Product of the distinct prime numbers
The prime factorization of 242578785 is 3 × 5 × 947 × 17077.
Since it has a total of 4 prime factors.
9 , 2 , 95 , 77 , 240 , 711 , 6553 , 3932 , 79302 , 73689 , 292984 , 34528 , 4524199 , 489453 , 95029799 , 98565019 , 896171292 , 407703259 , 6604678387 , 1944996951
n×2
485157570
n×3
727736355
n×4
970315140
n×5
1212893925
n÷2
121289392.5
n÷3
80859595
n÷3
60644696.25
n÷5
48515757
n2
58844466932076225
n3
1.4274419292356E+25
n4
3.4626712885202E+33
n5
8.3997059402362E+41
2 √n
15574.940930867
3 √n
623.66437768065
4 √n
124.79960308778
5 √n
47.530300856783
1 , 3 , 5 , 15 , 947 , 2841 , 4735 , 14205 , 17077 , 51231 , 85385 , 256155 , 16171919 , 48515757 , 80859595 , 242578785
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-242578784
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 242578785 can be divided by 16 positive divisors.
The sum of these divisors (counting 242578785) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011101010111010101100001
3
Ternary
121220110021112110
4
Quaternary
32131113111201
5
Quinary
444100010120
6
Senary
40023145533
8
Octal
1635272541
10
Decimal
242578785
12
Duodecimal
692a52a9
16
Hexadecimal
e757561
20
Vigesimal
3fg26j5
36
Base36
40fazl
md5
1eef15fdf2471e16f852c18e6f3ab2b8
sha1
6dca92418727c51c53323a33a28054bd448de8a3
sha256
c99c326ca73f0bc49cec7bcba84c2d3ea2b23753664236c0808da94c34149a59
sha512
b03bf6c1a65fb49de3b8e4e12063eb832cfa3a6ab5dc7f1b6d14ce31c7ee6b332d1d17a5f7281f590cb7017a73fc6865242893fa07b620be5f800d7ae08e7a1b
ripemd-160
b378deab44ef38e6a4ac7507341356c14a75994b
Diameter
485157570
Circumference
1524167457.7455
Area
1.8486534501822E+17
Volume
5.9792547710834E+25
Surface area
7.3946138007287E+17
Circumference
1524167457.7455
Perimeter
970315140
Area
58844466932076225
Diagonal
343058207.69099
Surface area
353066801592457350
Volume
1.4274419292356E+25
Space diagonal
420158780.45833
Perimeter
727736355
Area
2.5480401617666E+16
Altitude
210079390.22916
Surface area
2.5480401617666E+16
Volume
1.6822564465208E+24
Height
114352735.897