268021249 is an odd 9-digits composite number following 268021248
and preceding 268021250 . In scientific notation, it is written as 2.68021249 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 267938820 positive integers (up to 268021249) that are relatively prime to 268021249.
268021249 has 4 divisors, whose sum is 268103680
The reverse of 268021249 is 942120862
Previous prime number is 3391
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred sixty-eight million twenty-one thousand two hundred forty-nine
Scientific notation
2.68021249 × 10^8
Engineering notation
2.68021249 × 10^6
Prime Factorization
3391 × 79039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268021249
Product of the distinct prime numbers
The prime factorization of 268021249 is 3391 × 79039.
Since it has a total of 2 prime factors.
3 , 3 , 58 , 67 , 684 , 72 , 6547 , 6164 , 97635 , 40216 , 504563 , 734689 , 6051601 , 7810009 , 88736111 , 68690408 , 79690123 , 371105519 , 277398783 , 96836969
n×2
536042498
n×3
804063747
n×4
1072084996
n×5
1340106245
n÷2
134010624.5
n÷3
89340416.333333
n÷3
67005312.25
n÷5
53604249.8
n2
71835389915520001
n3
1.925341092756E+25
n4
5.1603232443148E+33
n5
1.383076281185E+42
2 √n
16371.354525512
3 √n
644.74761192803
4 √n
127.95059408034
5 √n
48.48795247597
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
-268021248
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 268021249 can be divided by 4 positive divisors.
The sum of these divisors (counting 268021249) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111111110011010111000000001
3
Ternary
200200022220000221
4
Quaternary
33332122320001
5
Quinary
1022103134444
6
Senary
42332343041
8
Octal
1776327001
10
Decimal
268021249
12
Duodecimal
75914a81
16
Hexadecimal
ff9ae01
20
Vigesimal
43f2d29
36
Base36
4fkmip
md5
c3435e8a1d0ff936316474e08d2f8958
sha1
0d60eaf373f26477d2c511ff51b37959029b7ca3
sha256
fd1ce3422b1d2e72cf270bf4c10ee5f62755566b248c13aad04298f47e3e93d5
sha512
18d3cf1194e6eb60f03eeb09d209e7335cfb81eb9f302b9548258e7b24441095b78810c987808df0d6cd43a2f0c7757278cb3e34dfeec9e98436bfef41d4c03c
ripemd-160
0d843cd2ccb9388b62935ba912297000cec88f97
Diameter
536042498
Circumference
1684027173.7287
Area
2.2567753322636E+17
Volume
8.0648499102089E+25
Surface area
9.0271013290542E+17
Circumference
1684027173.7287
Perimeter
1072084996
Area
71835389915520001
Diagonal
379039285.33998
Surface area
431012339493120006
Volume
1.925341092756E+25
Space diagonal
464226420.77607
Perimeter
804063747
Area
3.11056362788E+16
Altitude
232113210.38803
Surface area
3.11056362788E+16
Volume
2.2690362379748E+24
Height
126346428.44666