242568457 is an odd 9-digits composite number following 242568456
and preceding 242568458 . In scientific notation, it is written as 2.42568457 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 237407380 positive integers (up to 242568457) that are relatively prime to 242568457.
242568457 has 4 divisors, whose sum is 247729536
The reverse of 242568457 is 754865242
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred forty-two million five hundred sixty-eight thousand four hundred fifty-seven
Scientific notation
2.42568457 × 10^8
Engineering notation
2.42568457 × 10^6
Prime Factorization
47 × 5161031
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
242568457
Product of the distinct prime numbers
The prime factorization of 242568457 is 47 × 5161031.
Since it has a total of 2 prime factors.
2 , 7 , 98 , 18 , 284 , 618 , 5341 , 3109 , 3207 , 9676 , 241071 , 563919 , 4144437 , 8185277 , 53655022 , 93010901 , 498053075 , 571630633 , 2502740025 , 9575956125
n×2
485136914
n×3
727705371
n×4
970273828
n×5
1212842285
n÷2
121284228.5
n÷3
80856152.333333
n÷3
60642114.25
n÷5
48513691.4
n2
58839456331360849
n3
1.4272596133017E+25
n4
3.4620816213701E+33
n5
8.3979179690381E+41
2 √n
15574.609369098
3 √n
623.65552653962
4 √n
124.79827470401
5 √n
47.529896121218
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
-242568456
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 242568457 can be divided by 4 positive divisors.
The sum of these divisors (counting 242568457) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011101010100110100001001
3
Ternary
121220102202100221
4
Quaternary
32131110310021
5
Quinary
444044142312
6
Senary
40023030041
8
Octal
1635246411
10
Decimal
242568457
12
Duodecimal
6929b321
16
Hexadecimal
e754d09
20
Vigesimal
3fg112h
36
Base36
40f30p
md5
2108589af09b5c0a681e11e10250992e
sha1
a02478a41060a2afce58aca8fa7ba5f46d8aee99
sha256
411ad2543cad2f8a4fb47b4acd52d1385e7adeb7221b2926ba8b75dea1907479
sha512
c58002b23ad8b44ecd5f185584f678586e5956a094a6f18c0a0c236f5b6b8bab65a591b0bf212a2f6d9c3d9d3f9d43548f0e4674de2882ad6aebc2897e1a1f0e
ripemd-160
2994bb44cbf9b2ded94845d0a735f82bd06e1f3d
Diameter
485136914
Circumference
1524102565.0076
Area
1.8484960375182E+17
Volume
5.9784910878854E+25
Surface area
7.3939841500728E+17
Circumference
1524102565.0076
Perimeter
970273828
Area
58839456331360849
Diagonal
343043601.69331
Surface area
353036737988165094
Volume
1.4272596133017E+25
Space diagonal
420140891.83759
Perimeter
727705371
Area
2.5478231963912E+16
Altitude
210070445.91879
Surface area
2.5478231963912E+16
Volume
1.6820415851322E+24
Height
114347867.2311