242578143 is an odd 9-digits composite number following 242578142
and preceding 242578144 . In scientific notation, it is written as 2.42578143 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 161718756 positive integers (up to 242578143) that are relatively prime to 242578143.
242578143 has 4 divisors, whose sum is 269531280
The reverse of 242578143 is 341875242
Previous prime number is 9
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
two hundred forty-two million five hundred seventy-eight thousand one hundred forty-three
Scientific notation
2.42578143 × 10^8
Engineering notation
2.42578143 × 10^6
Prime Factorization
9 × 26953127
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
242578143 Product of the distinct prime numbers
The prime factorization of 242578143 is 9 × 26953127.
Since it has a total of 2 prime factors.
4 , 7 , 81 , 39 , 968 , 318 , 8897 , 1463 , 13825 , 2170 , 308641 , 868416 , 6706274 , 9848924 , 96826422 , 52118108 , 47783436 , 152982475 , 9386436133 , 4631765719
n×2
485156286
n×3
727734429
n×4
970312572
n×5
1212890715
n÷2
121289071.5
n÷3
80859381
n÷3
60644535.75
n÷5
48515628.6
n2
58844155461328449
n3
1.4274305958212E+25
n4
3.462634631957E+33
n5
8.3995947890762E+41
2 √n15574.920320823
3 √n623.66382749117
4 √n124.7995205152
5 √n47.530275698371
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-242578142 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 242578143 can be divided by 4 positive divisors.
The sum of these divisors (counting 242578143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011101010111001011011111
3
Ternary
121220110020122200
4
Quaternary
32131113023133
5
Quinary
444100000033
6
Senary
40023142543
8
Octal
1635271337
10
Decimal
242578143
12
Duodecimal
692a4a53
16
Hexadecimal
e7572df
20
Vigesimal
3fg2573
36
Base36
40fahr
md5
1f05c3e60efc920e7c94e1cad5cfe287
sha1
3798693a89edad79a7fb80ef74aaf48594c72c5a
sha256
157ef92249c31b5b265f2265bb6e8b632a03517e47592ca8b1370e0e748053b5
sha512
723067bd928892e695804e81e167b8ea3fcb3f98fc7313afabe70c631502c5dbd90555f68bbe861927858cef936be0b843a8e6e100d0b6d5fddebca74e161214
ripemd-160
96fbbf3ce9ebc8175dbcf38ab8beb1dbbd378a92
Diameter
485156286
Circumference
1524163423.9405
Area
1.8486436650401E+17
Volume
5.9792072977884E+25
Surface area
7.3945746601602E+17
Circumference
1524163423.9405
Perimeter
970312572
Area
58844155461328449
Diagonal
343057299.76588
Surface area
353064932767970694
Volume
1.4274305958212E+25
Space diagonal
420157668.48171
Perimeter
727734429
Area
2.5480266746876E+16
Altitude
210078834.24085
Surface area
2.5480266746876E+16
Volume
1.6822430899639E+24
Height
114352433.25529