268491180 is an even 9-digits composite number following 268491179
and preceding 268491181 . In scientific notation, it is written as 2.68491180 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 71402688 positive integers (up to 268491180) that are relatively prime to 268491180.
268491180 has 24 divisors, whose sum is 502548480
The reverse of 268491180 is 081194862
Previous prime number is 379
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred sixty-eight million four hundred ninety-one thousand one hundred eighty
Scientific notation
2.68491180 × 10^8
Engineering notation
2.68491180 × 10^6
Prime Factorization
2 × 2 × 15 × 379 × 11807
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
134245590
Product of the distinct prime numbers
The prime factorization of 268491180 is 2 × 2 × 15 × 379 × 11807.
Since it has a total of 5 prime factors.
10 , 10 , 86 , 19 , 969 , 539 , 8795 , 786 , 79286 , 53217 , 865941 , 316758 , 9054164 , 1410210 , 59171847 , 12918277 , 688289592 , 614890681 , 6741269245 , 7086692827
n×2
536982360
n×3
805473540
n×4
1073964720
n×5
1342455900
n÷2
134245590
n÷3
89497060
n÷3
67122795
n÷5
53698236
n2
72087513737792400
n3
1.9354861626726E+25
n4
5.1966096368964E+33
n5
1.3952438534097E+42
2 √n
16385.700473279
3 √n
645.12421140075
4 √n
128.0066423014
5 √n
48.504943687138
1 , 2 , 4 , 15 , 30 , 60 , 379 , 758 , 1516 , 5685 , 11370 , 11807 , 22740 , 23614 , 47228 , 177105 , 354210 , 708420 , 4474853 , 8949706 , 17899412 , 67122795 , 134245590 , 268491180
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
-268491179
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 268491180 can be divided by 24 positive divisors.
The sum of these divisors (counting 268491180) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10000000000001101100110101100
3
Ternary
200201012202122210
4
Quaternary
100000031212230
5
Quinary
1022213204210
6
Senary
42350410420
8
Octal
2000154654
10
Decimal
268491180
12
Duodecimal
75b00a10
16
Hexadecimal
1000d9ac
20
Vigesimal
43i17j0
36
Base36
4fup4c
md5
0cedd6c73bb6b6810da142d21d5faad3
sha1
c0b98c8bf854c3b531b0d00e7ab3c8bc48e429e6
sha256
6f80985ea2f351d41a4e87696d14d3dae62a75f28e884eb106e4ff2268c71dc1
sha512
68351eecb158bf364a59eebd32439896693e5778d67ab667ddad5f355d4b2b13112c387c1c45ceb4daa196582931faf73d3b1c2d02c1738122923aeaa1719636
ripemd-160
4475bcb1170090303ca17bc3bbdeb32cb0a334d9
Diameter
536982360
Circumference
1686979837.2833
Area
2.264696035742E+17
Volume
8.1073454797026E+25
Surface area
9.0587841429681E+17
Circumference
1686979837.2833
Perimeter
1073964720
Area
72087513737792400
Diagonal
379703868.13356
Surface area
432525082426754400
Volume
1.9354861626726E+25
Space diagonal
465040365.14412
Perimeter
805473540
Area
3.1214809096294E+16
Altitude
232520182.57206
Surface area
3.1214809096294E+16
Volume
2.2809923175309E+24
Height
126567956.04452