268351639 is an odd 9-digits composite number following 268351638
and preceding 268351640 . In scientific notation, it is written as 2.68351639 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 259739136 positive integers (up to 268351639) that are relatively prime to 268351639.
268351639 has 8 divisors, whose sum is 277039760
The reverse of 268351639 is 936153862
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred sixty-eight million three hundred fifty-one thousand six hundred thirty-nine
Scientific notation
2.68351639 × 10^8
Engineering notation
2.68351639 × 10^6
Prime Factorization
37 × 193 × 37579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268351639
Product of the distinct prime numbers
The prime factorization of 268351639 is 37 × 193 × 37579.
Since it has a total of 3 prime factors.
2 , 7 , 85 , 25 , 6 , 972 , 1112 , 4783 , 17967 , 20403 , 159752 , 729470 , 7668980 , 5536036 , 83323760 , 92427921 , 663069047 , 38925674 , 9468656583 , 4607349966
n×2
536703278
n×3
805054917
n×4
1073406556
n×5
1341758195
n÷2
134175819.5
n÷3
89450546.333333
n÷3
67087909.75
n÷5
53670327.8
n2
72012602153986321
n3
1.9324699816677E+25
n4
5.1858148689883E+33
n5
1.3916219196436E+42
2 √n
16381.441908452
3 √n
645.01243010318
4 √n
127.99000706482
5 √n
48.499900813202
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268351638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268351639 can be divided by 8 positive divisors.
The sum of these divisors (counting 268351639) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111111101011100010010111
3
Ternary
200200221200020121
4
Quaternary
33333223202113
5
Quinary
1022144223024
6
Senary
42343412411
8
Octal
1777534227
10
Decimal
268351639
12
Duodecimal
75a54107
16
Hexadecimal
ffeb897
20
Vigesimal
43h3j1j
36
Base36
4frpg7
md5
7a516e72c480d42ecd94ac3ace14724c
sha1
89f40b2fad9fcff0520a18eac540b0ec09a26bf3
sha256
bfaee0756b1b1c8c19935fb037050566fb3510e18d21841d971833cfc7159bdc
sha512
4502cb4349a87a2fe14243be181e4fa5b8745c502f6459b6f8297012fd30e85ad27c1c5083a89ab88fc75f7a0ec1076366a26b41f39f154f93d72322c97d637f
ripemd-160
05ecc1d2949efbdeea7994eb39b5ae171af4bb37
Diameter
536703278
Circumference
1686103075.3224
Area
2.2623426189285E+17
Volume
8.0947113302535E+25
Surface area
9.0493704757139E+17
Circumference
1686103075.3224
Perimeter
1073406556
Area
72012602153986321
Diagonal
379506527.35885
Surface area
432075612923917926
Volume
1.9324699816677E+25
Space diagonal
464798673.04238
Perimeter
805054917
Area
3.1182371428987E+16
Altitude
232399336.52119
Surface area
3.1182371428987E+16
Volume
2.2774377141278E+24
Height
126502175.78628