242578786 is an even 9-digits composite number following 242578785
and preceding 242578787 . In scientific notation, it is written as 2.42578786 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 120104320 positive integers (up to 242578786) that are relatively prime to 242578786.
242578786 has 16 divisors, whose sum is 367441920
The reverse of 242578786 is 687875242
Previous prime number is 239
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred forty-two million five hundred seventy-eight thousand seven hundred eighty-six
Scientific notation
2.42578786 × 10^8
Engineering notation
2.42578786 × 10^6
Prime Factorization
2 × 191 × 239 × 2657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
242578786
Product of the distinct prime numbers
The prime factorization of 242578786 is 2 × 191 × 239 × 2657.
Since it has a total of 4 prime factors.
6 , 9 , 98 , 24 , 400 , 201 , 6399 , 8710 , 17762 , 30419 , 888458 , 695812 , 1359185 , 4428411 , 70916684 , 81028101 , 216257672 , 718845754 , 12757126 , 8604784704
n×2
485157572
n×3
727736358
n×4
970315144
n×5
1212893930
n÷2
121289393
n÷3
80859595.333333
n÷3
60644696.5
n÷5
48515757.2
n2
58844467417233796
n3
1.4274419468889E+25
n4
3.4626713456179E+33
n5
8.3997061133697E+41
2 √n
15574.94096297
3 √n
623.66437853764
4 √n
124.7996032164
5 √n
47.53030089597
1 , 2 , 191 , 239 , 382 , 478 , 2657 , 5314 , 45649 , 91298 , 507487 , 635023 , 1014974 , 1270046 , 121289393 , 242578786
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
-242578785
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 242578786 can be divided by 16 positive divisors.
The sum of these divisors (counting 242578786) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011101010111010101100010
3
Ternary
121220110021112111
4
Quaternary
32131113111202
5
Quinary
444100010121
6
Senary
40023145534
8
Octal
1635272542
10
Decimal
242578786
12
Duodecimal
692a52aa
16
Hexadecimal
e757562
20
Vigesimal
3fg26j6
36
Base36
40fazm
md5
44700b5c0d3beb4c0a712c6e34b7891b
sha1
e60b0de4c1852f7f95c01879cdd06f10acf1cb41
sha256
e731ba76926470b624dd10684d5148fb5a10ab73490232f21d82d4727be85b19
sha512
e66f7cf9d7b59e6cfeef1b014363ff2c8831dece8d85b2cb9a1ab47e7b07f521a662fea225efdd8a21c46c01ed48f63fa79d919ce5c5304fb3b9fa31f49acbda
ripemd-160
0968e5a391e9394a7f7dcb069121836461e0bff0
Diameter
485157572
Circumference
1524167464.0287
Area
1.8486534654239E+17
Volume
5.9792548450295E+25
Surface area
7.3946138616954E+17
Circumference
1524167464.0287
Perimeter
970315144
Area
58844467417233796
Diagonal
343058209.1052
Surface area
353066804503402776
Volume
1.4274419468889E+25
Space diagonal
420158782.19038
Perimeter
727736358
Area
2.5480401827745E+16
Altitude
210079391.09519
Surface area
2.5480401827745E+16
Volume
1.6822564673255E+24
Height
114352736.3684