268463945 is an odd 9-digits composite number following 268463944
and preceding 268463946 . In scientific notation, it is written as 2.68463945 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 214771152 positive integers (up to 268463945) that are relatively prime to 268463945.
268463945 has 4 divisors, whose sum is 322156740
The reverse of 268463945 is 549364862
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred sixty-eight million four hundred sixty-three thousand nine hundred forty-five
Scientific notation
2.68463945 × 10^8
Engineering notation
2.68463945 × 10^6
Prime Factorization
5 × 53692789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268463945
Product of the distinct prime numbers
The prime factorization of 268463945 is 5 × 53692789.
Since it has a total of 2 prime factors.
4 , 1 , 59 , 20 , 64 , 695 , 8123 , 604 , 47405 , 33317 , 964029 , 779612 , 3751216 , 1989900 , 70298514 , 36079388 , 904095147 , 353897770 , 4169408495 , 7581512751
n×2
536927890
n×3
805391835
n×4
1073855780
n×5
1342319725
n÷2
134231972.5
n÷3
89487981.666667
n÷3
67115986.25
n÷5
53692789
n2
72072889764963025
n3
1.9348972313852E+25
n4
5.1945014390725E+33
n5
1.3945363486416E+42
2 √n
16384.869392217
3 √n
645.10239746008
4 √n
128.0033960183
5 √n
48.50395960584
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
-268463944
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 268463945 can be divided by 4 positive divisors.
The sum of these divisors (counting 268463945) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000000000110111101001001
3
Ternary
200201011101022002
4
Quaternary
100000012331021
5
Quinary
1022211321240
6
Senary
42350040345
8
Octal
2000067511
10
Decimal
268463945
12
Duodecimal
75aa90b5
16
Hexadecimal
10006f49
20
Vigesimal
43hhjh5
36
Base36
4fu43t
md5
1589fdc4b361a9eba7fbcebb9017dfc3
sha1
e383bdeec9aa7a6d9e6970ecb84e119f9e0d8bda
sha256
6ec6f82ebc528ed2ba4a1e41628095847b8a9a40e1bbb321a311fc88bd59d60a
sha512
1ed8b4e0790272fb891706972db0e5e9df62275e52dbbabe3429d9386de9c3451443332d18d1bb365dc9328600325b1c5f885db789132c8831a4813e53a6948b
ripemd-160
e18fad71883088057a7f3a83852c2a3fa8535d16
Diameter
536927890
Circumference
1686808714.7315
Area
2.2642366100859E+17
Volume
8.1048785700947E+25
Surface area
9.0569464403438E+17
Circumference
1686808714.7315
Perimeter
1073855780
Area
72072889764963025
Diagonal
379665352.02718
Surface area
432437338589778150
Volume
1.9348972313852E+25
Space diagonal
464993192.74038
Perimeter
805391835
Area
3.1208476730307E+16
Altitude
232496596.37019
Surface area
3.1208476730307E+16
Volume
2.2802982553526E+24
Height
126555117.34239