242893145 is an odd 9-digits composite number following 242893144
and preceding 242893146 . In scientific notation, it is written as 2.42893145 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 176352960 positive integers (up to 242893145) that are relatively prime to 242893145.
242893145 has 16 divisors, whose sum is 318503232
The reverse of 242893145 is 541398242
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred forty-two million eight hundred ninety-three thousand one hundred forty-five
Scientific notation
2.42893145 × 10^8
Engineering notation
2.42893145 × 10^6
Prime Factorization
5 × 11 × 653 × 6763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
242893145
Product of the distinct prime numbers
The prime factorization of 242893145 is 5 × 11 × 653 × 6763.
Since it has a total of 4 prime factors.
6 , 10 , 30 , 56 , 639 , 668 , 5141 , 9 , 20211 , 18071 , 704859 , 328353 , 2760170 , 8256629 , 90126459 , 58023043 , 553992944 , 486905464 , 741394033 , 6660291168
n×2
485786290
n×3
728679435
n×4
971572580
n×5
1214465725
n÷2
121446572.5
n÷3
80964381.666667
n÷3
60723286.25
n÷5
48578629
n2
58997079887991025
n3
1.432998627981E+25
n4
3.48065543531E+33
n5
8.4542734534379E+41
2 √n
15585.029515532
3 √n
623.93366545702
4 √n
124.8400156822
5 √n
47.542613463757
1 , 5 , 11 , 55 , 653 , 3265 , 6763 , 7183 , 33815 , 35915 , 74393 , 371965 , 4416239 , 22081195 , 48578629 , 242893145
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
-242893144
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 242893145 can be divided by 16 positive divisors.
The sum of these divisors (counting 242893145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011110100100000101011001
3
Ternary
121221001020202102
4
Quaternary
32132210011121
5
Quinary
444140040040
6
Senary
40034013145
8
Octal
1636440531
10
Decimal
242893145
12
Duodecimal
694171b5
16
Hexadecimal
e7a4159
20
Vigesimal
3fi1ch5
36
Base36
40m1jt
md5
5c1e394663329a7e4b57ef2190e484da
sha1
30c333d3a807ff9cb75df2a61256cb09073e8d4f
sha256
b031d8e68836c114c822fb5219f7d1f4a3acd61cc1f778581e94132431f05795
sha512
41abef5318468027f2950f3551697dc2857259cc8752ff48c3427f1ea8a4646773e2a591e5bbe1dd15503e9a898814c010595b4a926fbcee4bf8466c55f17065
ripemd-160
d2dce570849f1759bf1c582e392a381accc326de
Diameter
485786290
Circumference
1526142639.8786
Area
1.8534479275936E+17
Volume
6.0025306163593E+25
Surface area
7.4137917103745E+17
Circumference
1526142639.8786
Perimeter
971572580
Area
58997079887991025
Diagonal
343502779.86645
Surface area
353982479327946150
Volume
1.432998627981E+25
Space diagonal
420703267.95019
Perimeter
728679435
Area
2.554648496605E+16
Altitude
210351633.9751
Surface area
2.554648496605E+16
Volume
1.688805078794E+24
Height
114500926.62215