268021242 is an even 9-digits composite number following 268021241
and preceding 268021243 . In scientific notation, it is written as 2.68021242 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 89234376 positive integers (up to 268021242) that are relatively prime to 268021242.
268021242 has 24 divisors, whose sum is 581402016
The reverse of 268021242 is 242120862
Previous prime number is 887
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred sixty-eight million twenty-one thousand two hundred forty-two
Scientific notation
2.68021242 × 10^8
Engineering notation
2.68021242 × 10^6
Prime Factorization
2 × 3 × 3 × 887 × 16787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
89340414
Product of the distinct prime numbers
The prime factorization of 268021242 is 2 × 3 × 3 × 887 × 16787.
Since it has a total of 5 prime factors.
4 , 10 , 53 , 63 , 953 , 972 , 8313 , 1347 , 35685 , 14618 , 267561 , 35312 , 9569713 , 9062455 , 20900845 , 87796781 , 677880713 , 514856117 , 175759070 , 1468810474
n×2
536042484
n×3
804063726
n×4
1072084968
n×5
1340106210
n÷2
134010621
n÷3
89340414
n÷3
67005310.5
n÷5
53604248.4
n2
71835386163222564
n3
1.9253409419017E+25
n4
5.1603227052193E+33
n5
1.3830761005737E+42
2 √n
16371.354311724
3 √n
644.74760631501
4 √n
127.95059324491
5 √n
48.487952222695
1 , 2 , 3 , 6 , 9 , 18 , 887 , 1774 , 2661 , 5322 , 7983 , 15966 , 16787 , 33574 , 50361 , 100722 , 151083 , 302166 , 14890069 , 29780138 , 44670207 , 89340414 , 134010621 , 268021242
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268021241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268021242 can be divided by 24 positive divisors.
The sum of these divisors (counting 268021242) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111111110011010110111111010
3
Ternary
200200022220000200
4
Quaternary
33332122313322
5
Quinary
1022103134432
6
Senary
42332343030
8
Octal
1776326772
10
Decimal
268021242
12
Duodecimal
75914a76
16
Hexadecimal
ff9adfa
20
Vigesimal
43f2d22
36
Base36
4fkmii
md5
a560c33e84253365dcbff729eb21f6cf
sha1
7a971e242797c11ff623b8750e72effd5d0cdb1e
sha256
fd8c5dc5ede7d463810109cb3d385634647dd05df8a6ac49044b31b62c9249bd
sha512
93ab2294862ec91472b970be09b7b6cb723da977a2ae977300cdd919d6f6cf444add5f124ed17c70369ae14f473c1c90b972785e832335097fc66af1e06fddb3
ripemd-160
98c12dd710543244ff5f636d3267dc04ed4f0a8a
Diameter
536042484
Circumference
1684027129.7464
Area
2.2567752143817E+17
Volume
8.0648492783118E+25
Surface area
9.0271008575266E+17
Circumference
1684027129.7464
Perimeter
1072084968
Area
71835386163222564
Diagonal
379039275.44048
Surface area
431012316979335384
Volume
1.9253409419017E+25
Space diagonal
464226408.65171
Perimeter
804063726
Area
3.1105634654008E+16
Altitude
232113204.32586
Surface area
3.1105634654008E+16
Volume
2.2690360601913E+24
Height
126346425.14683