242893 is an odd 6-digits composite number following 242892
and preceding 242894 . In scientific notation, it is written as 2.42893 × 10^5.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 208152 positive integers (up to 242893) that are relatively prime to 242893.
242893 has 4 divisors, whose sum is 247900
The reverse of 242893 is 398242
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 28
Digital Root 1
Name
two hundred forty-two thousand eight hundred ninety-three
Scientific notation
2.42893 × 10^5
Engineering notation
2.42893 × 10^3
Prime Factorization
49 × 4957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
242893
Product of the distinct prime numbers
The prime factorization of 242893 is 49 × 4957.
Since it has a total of 2 prime factors.
5 , 10 , 9 , 61 , 294 , 742 , 1318 , 5975 , 98310 , 70044 , 597316 , 14146 , 3483642 , 1335739 , 31571277 , 10931501 , 844138633 , 92690538 , 8202501905 , 3268186595
n×2
485786
n×3
728679
n×4
971572
n×5
1214465
n÷2
121446.5
n÷3
80964.333333333
n÷3
60723.25
n÷5
48578.6
n2
58997009449
n3
14329960616095957
n4
3.4806471239254E+21
n5
8.4542482187161E+26
2 √n
492.84175959429
3 √n
62.393354130037
4 √n
22.200039630467
5 √n
11.942163141988
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
-242892
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 242893 can be divided by 4 positive divisors.
The sum of these divisors (counting 242893) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011010011001101
3
Ternary
110100012001
4
Quaternary
323103031
5
Quinary
30233033
6
Senary
5112301
8
Octal
732315
10
Decimal
242893
12
Duodecimal
b8691
16
Hexadecimal
3b4cd
20
Vigesimal
1a74d
36
Base36
57f1
md5
b8f09a368d1e263f02356dfcf81a5d58
sha1
b3a5165e44758fb3fbf5cc735160676bc8330847
sha256
b6a5da0b9aef668435ef885f8bdfce19c94f99fff98a6f81964c02fabab097d9
sha512
0c9fb4ea74c7d5fe436c436339b8ea0e0964d7a72efa67b851b30cdae368423e85cbdae553c29c73fef58bf187697e7ee4b6d3e96ba3b369148226dfd51f5e42
ripemd-160
000c0fc206220750cd8cd640fdc0c18d9c69ce0e
Diameter
485786
Circumference
1526141.7288168
Area
185344571468.75
Volume
6.0025198663677E+16
Surface area
741378285874.98
Circumference
1526141.7288168
Perimeter
971572
Area
58997009449
Diagonal
343502.57480549
Surface area
353982056694
Volume
14329960616095957
Space diagonal
420703.01680283
Perimeter
728679
Area
25546454465.072
Altitude
210351.50840141
Surface area
25546454465.072
Volume
1.6888020542963E+15
Height
114500.8582685