263688081 is an odd 9-digits composite number following 263688080
and preceding 263688082 . In scientific notation, it is written as 2.63688081 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 172839744 positive integers (up to 263688081) that are relatively prime to 263688081.
263688081 has 16 divisors, whose sum is 357509184
The reverse of 263688081 is 180886362
Previous prime number is 757
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred sixty-three million six hundred eighty-eight thousand eighty-one
Scientific notation
2.63688081 × 10^8
Engineering notation
2.63688081 × 10^6
Prime Factorization
3 × 67 × 757 × 1733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
263688081
Product of the distinct prime numbers
The prime factorization of 263688081 is 3 × 67 × 757 × 1733.
Since it has a total of 4 prime factors.
4 , 4 , 68 , 16 , 327 , 232 , 7893 , 7996 , 1636 , 13663 , 779862 , 919100 , 509801 , 2170093 , 27081356 , 76742808 , 294724689 , 477474483 , 2062936822 , 8441285840
n×2
527376162
n×3
791064243
n×4
1054752324
n×5
1318440405
n÷2
131844040.5
n÷3
87896027
n÷3
65922020.25
n÷5
52737616.2
n2
69531404061462561
n3
1.8334602506203E+25
n4
4.8346161507584E+33
n5
1.2748306551651E+42
2 √n
16238.475328675
3 √n
641.25411721382
4 √n
127.4302763423
5 √n
48.330145202166
1 , 3 , 67 , 201 , 757 , 1733 , 2271 , 5199 , 50719 , 116111 , 152157 , 348333 , 1311881 , 3935643 , 87896027 , 263688081
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
-263688080
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 263688081 can be divided by 16 positive divisors.
The sum of these divisors (counting 263688081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111101101111000111110010001
3
Ternary
200101011202001020
4
Quaternary
33231320332101
5
Quinary
1020001004311
6
Senary
42055430053
8
Octal
1755707621
10
Decimal
263688081
12
Duodecimal
74385329
16
Hexadecimal
fb78f91
20
Vigesimal
4281041
36
Base36
4czr0x
md5
04346b1729e7697a5e10c8496ca7a3fb
sha1
db46181076f09784a21906438ec2679b309a7091
sha256
fe07bb2cb276f868f2c3e499a07c5249fff24ef2b73a772ecf16c16a22a5e237
sha512
a22a7098f4e977edf4d4ec979d224044ed7402f15380f897a759070775b0aca4b67d7cede0c34ee0b875d17b43dcfa2e72b11981a2a8c3d0f7e8da9a59039ff3
ripemd-160
5ded0997e9a2d388e7a70e0b86a03951e0339e05
Diameter
527376162
Circumference
1656801076.2176
Area
2.1843934819327E+17
Volume
7.6799803386634E+25
Surface area
8.737573927731E+17
Circumference
1656801076.2176
Perimeter
1054752324
Area
69531404061462561
Diagonal
372911260.38634
Surface area
417188424368775366
Volume
1.8334602506203E+25
Space diagonal
456721153.64234
Perimeter
791064243
Area
3.0107981139014E+16
Altitude
228360576.82117
Surface area
3.0107981139014E+16
Volume
2.1607536270826E+24
Height
124303753.46211