268742790 is an even 9-digits composite number following 268742789
and preceding 268742791 . In scientific notation, it is written as 2.68742790 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 71664720 positive integers (up to 268742790) that are relatively prime to 268742790.
268742790 has 24 divisors, whose sum is 698731488
The reverse of 268742790 is 097247862
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred sixty-eight million seven hundred forty-two thousand seven hundred ninety
Scientific notation
2.68742790 × 10^8
Engineering notation
2.68742790 × 10^6
Prime Factorization
2 × 3 × 3 × 5 × 2986031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
89580930
Product of the distinct prime numbers
The prime factorization of 268742790 is 2 × 3 × 3 × 5 × 2986031.
Since it has a total of 5 prime factors.
9 , 9 , 32 , 29 , 714 , 354 , 9857 , 332 , 55099 , 86930 , 591184 , 197913 , 924828 , 8514381 , 67639377 , 6467808 , 191575595 , 877391641 , 3972533215 , 1854953822
n×2
537485580
n×3
806228370
n×4
1074971160
n×5
1343713950
n÷2
134371395
n÷3
89580930
n÷3
67185697.5
n÷5
53748558
n2
72222687176984100
n3
1.940932645324E+25
n4
5.2161165430645E+33
n5
1.4017937127483E+42
2 √n
16393.376406342
3 √n
645.32566932146
4 √n
128.03662134851
5 √n
48.514031327675
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 30 , 45 , 90 , 2986031 , 5972062 , 8958093 , 14930155 , 17916186 , 26874279 , 29860310 , 44790465 , 53748558 , 89580930 , 134371395 , 268742790
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
-268742789
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 268742790 can be divided by 24 positive divisors.
The sum of these divisors (counting 268742790) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10000000001001011000010000110
3
Ternary
200201200112210200
4
Quaternary
100001023002012
5
Quinary
1022244232130
6
Senary
42400031330
8
Octal
2001130206
10
Decimal
268742790
12
Duodecimal
76002546
16
Hexadecimal
1004b086
20
Vigesimal
43jcgja
36
Base36
4g039i
md5
faddb06c68ec580e7896a68621d0374b
sha1
3357f377f9b6fe479b77708de8a892ff76eef3ce
sha256
f3916e7150364c0f5bad0afb6eb6445f7d8e932de64829dfd6b60d4d9f506c13
sha512
a36010f7ef06af735e4e30ef3b38e6c5e897b31dd68a128c99f467bf2ea6080afb9795cb1772f405e935d078da43806fa0473c7ec90d1fd94ba20089f9850e2e
ripemd-160
779e6a15c7239dd8228cd780b022f1e34573f6d9
Diameter
537485580
Circumference
1688560749.5384
Area
2.2689426345773E+17
Volume
8.1301596528833E+25
Surface area
9.0757705383091E+17
Circumference
1688560749.5384
Perimeter
1074971160
Area
72222687176984100
Diagonal
380059698.40798
Surface area
433336123061904600
Volume
1.940932645324E+25
Space diagonal
465476166.44781
Perimeter
806228370
Area
3.1273340912422E+16
Altitude
232738083.22391
Surface area
3.1273340912422E+16
Volume
2.2874110588916E+24
Height
126686566.13599