18182801 is an odd 8-digits composite number following 18182800
and preceding 18182802 . In scientific notation, it is written as 1.8182801 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 14386320 positive integers (up to 18182801) that are relatively prime to 18182801.
18182801 has 4 divisors, whose sum is 18382704
The reverse of 18182801 is 10828181
Previous prime number is 91
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million one hundred eighty-two thousand eight hundred one
Scientific notation
1.8182801 × 10^7
Engineering notation
1.8182801 × 10^6
Prime Factorization
91 × 199811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18182801
Product of the distinct prime numbers
The prime factorization of 18182801 is 91 × 199811.
Since it has a total of 2 prime factors.
3 , 4 , 87 , 85 , 298 , 204 , 9639 , 5440 , 70482 , 33082 , 648864 , 493315 , 3187889 , 3317000 , 15269892 , 85466908 , 117072383 , 645257652 , 4032823552 , 7426372152
n×2
36365602
n×3
54548403
n×4
72731204
n×5
90914005
n÷2
9091400.5
n÷3
6060933.6666667
n÷3
4545700.25
n÷5
3636560.2
n2
330614252205601
n3
6.0114931556183E+21
n4
1.0930578376147E+29
n5
1.9874853142838E+36
2 √n
4264.1295712021
3 √n
262.95832733299
4 √n
65.300302994719
5 √n
28.309497273411
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
-18182800
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 18182801 can be divided by 4 positive divisors.
The sum of these divisors (counting 18182801) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101010111001010010001
3
Ternary
1021012210010002
4
Quaternary
1011113022101
5
Quinary
14123322201
6
Senary
1445415345
8
Octal
105271221
10
Decimal
18182801
12
Duodecimal
610a555
16
Hexadecimal
1157291
20
Vigesimal
5dch01
36
Base36
atpxt
md5
a9f7edaeddf8029b61a2b8bdb1213313
sha1
8d419ebb16e3e670c7d538786c39147eeb1dd265
sha256
c5e9a314019dbb8ca6923470d191f7388c513c512764c077951d86f8cc9b2419
sha512
6b9445103b0a5677620f8562c80729dbfe01433c143ce73ab0ac36650caf0b6776eb7a5f5e940edfd78b22d1315d1ba541277c8fde3f87c5abbbe4f77ebd27fc
ripemd-160
188bef1ec8a2d743916770b2926571d79e4da746
Diameter
36365602
Circumference
114245908.08657
Area
1.0386553059012E+15
Volume
2.5180883646394E+22
Surface area
4.1546212236048E+15
Circumference
114245908.08657
Perimeter
72731204
Area
330614252205601
Diagonal
25714363.776131
Surface area
1983685513233606
Volume
6.0114931556183E+21
Space diagonal
31493535.155914
Perimeter
54548403
Area
1.4316017063162E+14
Altitude
15746767.577957
Surface area
1.4316017063162E+14
Volume
7.084612625657E+20
Height
8571454.5920437