268642719 is an odd 9-digits composite number following 268642718
and preceding 268642720 . In scientific notation, it is written as 2.68642719 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 174726720 positive integers (up to 268642719) that are relatively prime to 268642719.
268642719 has 16 divisors, whose sum is 305853440
The reverse of 268642719 is 917246862
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred sixty-eight million six hundred forty-two thousand seven hundred nineteen
Scientific notation
2.68642719 × 10^8
Engineering notation
2.68642719 × 10^6
Prime Factorization
9 × 61 × 127 × 3853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
268642719
Product of the distinct prime numbers
The prime factorization of 268642719 is 9 × 61 × 127 × 3853.
Since it has a total of 4 prime factors.
2 , 7 , 16 , 71 , 735 , 178 , 4660 , 4395 , 71173 , 82757 , 975811 , 717626 , 4758970 , 7575757 , 34116415 , 30763152 , 787825031 , 333690202 , 1689970201 , 1689419421
n×2
537285438
n×3
805928157
n×4
1074570876
n×5
1343213595
n÷2
134321359.5
n÷3
89547573
n÷3
67160679.75
n÷5
53728543.8
n2
72168910471712961
n3
1.9387652336389E+25
n4
5.2083516386741E+33
n5
1.3991857457215E+42
2 √n
16390.323944328
3 √n
645.2455600066
4 √n
128.02470052426
5 √n
48.510417782616
1 , 9 , 61 , 127 , 549 , 1143 , 3853 , 7747 , 34677 , 69723 , 235033 , 489331 , 2115297 , 4403979 , 29849191 , 268642719
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268642718
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268642719 can be divided by 16 positive divisors.
The sum of these divisors (counting 268642719) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000000110010100110011111
3
Ternary
200201111110112100
4
Quaternary
100000302212133
5
Quinary
1022233031334
6
Senary
42353540143
8
Octal
2000624637
10
Decimal
268642719
12
Duodecimal
75b74653
16
Hexadecimal
1003299f
20
Vigesimal
43j06fj
36
Base36
4fxy1r
md5
4f67e875c495debbcd9c7795d34ef7ae
sha1
d483529f002c294a4aa851aed091c86bc2dc12fc
sha256
f92a9cb72860ab02752b2377eb843011bd8fda21a28c638c07d520e4cee9ad56
sha512
5c86ad7c4c869974f5e2eb6c3d6679cb077543de8e3cfc41a8eab2e2aaa2a97b9fb7610723a22e2d720891d116af171d4f74276aed628b432124b86634def520
ripemd-160
dfdc31a3abbe6727d03f9e6a662c6f4d1273da76
Diameter
537285438
Circumference
1687931984.9016
Area
2.2672531895551E+17
Volume
8.1210808200468E+25
Surface area
9.0690127582205E+17
Circumference
1687931984.9016
Perimeter
1074570876
Area
72168910471712961
Diagonal
379918176.64258
Surface area
433013462830277766
Volume
1.9387652336389E+25
Space diagonal
465302838.39145
Perimeter
805928157
Area
3.1250054915974E+16
Altitude
232651419.19572
Surface area
3.1250054915974E+16
Volume
2.2848567397246E+24
Height
126639392.21419