218622146 is an even 9-digits composite number following 218622145
and preceding 218622147 . In scientific notation, it is written as 2.18622146 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 109311072 positive integers (up to 218622146) that are relatively prime to 218622146.
218622146 has 4 divisors, whose sum is 327933222
The reverse of 218622146 is 641226812
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred eighteen million six hundred twenty-two thousand one hundred forty-six
Scientific notation
2.18622146 × 10^8
Engineering notation
2.18622146 × 10^6
Prime Factorization
2 × 109311073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
218622146
Product of the distinct prime numbers
The prime factorization of 218622146 is 2 × 109311073.
Since it has a total of 2 prime factors.
5 , 3 , 4 , 77 , 449 , 933 , 800 , 7153 , 96730 , 60114 , 338483 , 737929 , 2115281 , 5670917 , 69420728 , 94571342 , 742827318 , 704824100 , 2135193110 , 8134549635
n×2
437244292
n×3
655866438
n×4
874488584
n×5
1093110730
n÷2
109311073
n÷3
72874048.666667
n÷3
54655536.5
n÷5
43724429.2
n2
47795642721645316
n3
1.0449185981255E+25
n4
2.2844234631752E+33
n5
4.9942555989211E+41
2 √n
14785.876571918
3 √n
602.4181540883
4 √n
121.59718981917
5 √n
46.552052139472
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
-218622145
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 218622146 can be divided by 4 positive divisors.
The sum of these divisors (counting 218622146) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101000001111110100011000010
3
Ternary
120020101011012112
4
Quaternary
31001332203002
5
Quinary
421431402041
6
Senary
33405455322
8
Octal
1501764302
10
Decimal
218622146
12
Duodecimal
61271542
16
Hexadecimal
d07e8c2
20
Vigesimal
3867f76
36
Base36
3m5txe
md5
a966cd5fb9c0b9ae93a0d5e02ae585d8
sha1
c4e71acbdc098fafceb23ab3983d586ba9b8cf49
sha256
27883d47d3ef35c0ae7660b02ce1afcad7d35e180e5f52c4fd4b34905d06b916
sha512
a8baa7ae3177bcda9690a884555c47260578fb0a0434109b4037c6481f6a816d0bd0897072cf3563bace994e51cdc1b4042c0f98517a516c3cf88328c39a6ec7
ripemd-160
f5207a1a98a26c9f3ca16fb2bb47bcdef29570ca
Diameter
437244292
Circumference
1373643455.5713
Area
1.5015444004792E+17
Volume
4.3769447886274E+25
Surface area
6.0061776019169E+17
Circumference
1373643455.5713
Perimeter
874488584
Area
47795642721645316
Diagonal
309178403.90831
Surface area
286773856329871896
Volume
1.0449185981255E+25
Space diagonal
378664664.53174
Perimeter
655866438
Area
2.0696120393575E+16
Altitude
189332332.26587
Surface area
2.0696120393575E+16
Volume
1.2314483775375E+24
Height
103059467.96944