218172316 is an even 9-digits composite number following 218172315
and preceding 218172317 . In scientific notation, it is written as 2.18172316 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 106185600 positive integers (up to 218172316) that are relatively prime to 218172316.
218172316 has 24 divisors, whose sum is 391996080
The reverse of 218172316 is 613271812
Previous prime number is 541
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred eighteen million one hundred seventy-two thousand three hundred sixteen
Scientific notation
2.18172316 × 10^8
Engineering notation
2.18172316 × 10^6
Prime Factorization
2 × 2 × 41 × 541 × 2459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
109086158
Product of the distinct prime numbers
The prime factorization of 218172316 is 2 × 2 × 41 × 541 × 2459.
Since it has a total of 5 prime factors.
2 , 1 , 45 , 85 , 166 , 834 , 5517 , 4745 , 30355 , 29287 , 810641 , 231937 , 702463 , 9547411 , 56911913 , 29503521 , 181982151 , 798435574 , 8418657378 , 3129230028
n×2
436344632
n×3
654516948
n×4
872689264
n×5
1090861580
n÷2
109086158
n÷3
72724105.333333
n÷3
54543079
n÷5
43634463.2
n2
47599159468803856
n3
1.0384818860962E+25
n4
2.2656799821366E+33
n5
4.9430864901759E+41
2 √n
14770.657263643
3 √n
602.00469821906
4 √n
121.53459286821
5 √n
46.532879547934
1 , 2 , 4 , 41 , 82 , 164 , 541 , 1082 , 2164 , 2459 , 4918 , 9836 , 22181 , 44362 , 88724 , 100819 , 201638 , 403276 , 1330319 , 2660638 , 5321276 , 54543079 , 109086158 , 218172316
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
-218172315
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 218172316 can be divided by 24 positive divisors.
The sum of these divisors (counting 218172316) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101000000010000101110011100
3
Ternary
120012112022011011
4
Quaternary
31000100232130
5
Quinary
421323003231
6
Senary
33352105004
8
Octal
1500205634
10
Decimal
218172316
12
Duodecimal
61095164
16
Hexadecimal
d010b9c
20
Vigesimal
383bafg
36
Base36
3lw6u4
md5
903736feff3c6a992d4f7e2e73d77390
sha1
730b953548360ff2229a0c8bacd998eb753fa715
sha256
4a4ed1c663076f65f8339ef76a386fb2fb48ba37bd38de4e4e9bb4ad445c89f9
sha512
e392483100876f2ed8deda92e0c4df66eaa93ff251d912cd0074f4c36bd3f7f2f92d3ba4a9062f140d352d18d9e4c9c18c439361e17af312bb1739700098eaa5
ripemd-160
536451e1822dfaaa0f31df120958894cd9b3b6b4
Diameter
436344632
Circumference
1370817090.3245
Area
1.4953716970424E+17
Volume
4.349982752328E+25
Surface area
5.9814867881697E+17
Circumference
1370817090.3245
Perimeter
872689264
Area
47599159468803856
Diagonal
308542248.22155
Surface area
285594956812823136
Volume
1.0384818860962E+25
Space diagonal
377885536.11697
Perimeter
654516948
Area
2.0611040649385E+16
Altitude
188942768.05849
Surface area
2.0611040649385E+16
Volume
1.2238626396634E+24
Height
102847416.07385