242578787 is an odd 9-digits composite number following 242578786
and preceding 242578788 . In scientific notation, it is written as 2.42578787 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 220526160 positive integers (up to 242578787) that are relatively prime to 242578787.
242578787 has 4 divisors, whose sum is 264631416
The reverse of 242578787 is 787875242
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred forty-two million five hundred seventy-eight thousand seven hundred eighty-seven
Scientific notation
2.42578787 × 10^8
Engineering notation
2.42578787 × 10^6
Prime Factorization
11 × 22052617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
242578787
Product of the distinct prime numbers
The prime factorization of 242578787 is 11 × 22052617.
Since it has a total of 2 prime factors.
6 , 2 , 54 , 24 , 942 , 680 , 5349 , 3017 , 85454 , 39388 , 157586 , 102191 , 2211082 , 6803688 , 89276583 , 38611433 , 135456617 , 800632542 , 9896272749 , 5195326785
n×2
485157574
n×3
727736361
n×4
970315148
n×5
1212893935
n÷2
121289393.5
n÷3
80859595.666667
n÷3
60644696.75
n÷5
48515757.4
n2
58844467902391369
n3
1.4274419645423E+25
n4
3.4626714027156E+33
n5
8.3997062865033E+41
2 √n
15574.940995073
3 √n
623.66437939463
4 √n
124.79960334501
5 √n
47.530300935158
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
-242578786
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 242578787 can be divided by 4 positive divisors.
The sum of these divisors (counting 242578787) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011101010111010101100011
3
Ternary
121220110021112112
4
Quaternary
32131113111203
5
Quinary
444100010122
6
Senary
40023145535
8
Octal
1635272543
10
Decimal
242578787
12
Duodecimal
692a52ab
16
Hexadecimal
e757563
20
Vigesimal
3fg26j7
36
Base36
40fazn
md5
6f4d0d540e2142199e9d9932064225ff
sha1
0435c3e401957a132a1bc950934eeffbe2a711d6
sha256
7527388bd398d83ccbf20fd7ed749fe879636212006e66fe89dce8d96cfe4515
sha512
7760efd8cdce6ad53e8023dc788a1d623182c10758b7044abadd0cda248025c97728b481b3e66ca9105b8665a69ffc099e3d3b5f9ae1947e78aab2c0b5e26224
ripemd-160
7d95fe0cca9eeff8e141eaca27e143c82e98e3df
Diameter
485157574
Circumference
1524167470.3118
Area
1.8486534806655E+17
Volume
5.9792549189756E+25
Surface area
7.3946139226621E+17
Circumference
1524167470.3118
Perimeter
970315148
Area
58844467902391369
Diagonal
343058210.51941
Surface area
353066807414348214
Volume
1.4274419645423E+25
Space diagonal
420158783.92243
Perimeter
727736361
Area
2.5480402037824E+16
Altitude
210079391.96121
Surface area
2.5480402037824E+16
Volume
1.6822564881301E+24
Height
114352736.8398