218142425 is an odd 9-digits composite number following 218142424
and preceding 218142426 . In scientific notation, it is written as 2.18142425 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 174322320 positive integers (up to 218142425) that are relatively prime to 218142425.
218142425 has 8 divisors, whose sum is 227117280
The reverse of 218142425 is 524241812
Previous prime number is 1019
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred eighteen million one hundred forty-two thousand four hundred twenty-five
Scientific notation
2.18142425 × 10^8
Engineering notation
2.18142425 × 10^6
Prime Factorization
25 × 1019 × 8563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
218142425
Product of the distinct prime numbers
The prime factorization of 218142425 is 25 × 1019 × 8563.
Since it has a total of 3 prime factors.
2 , 7 , 52 , 23 , 776 , 380 , 4977 , 1842 , 56648 , 60815 , 894336 , 991493 , 8617139 , 9760473 , 93714395 , 37345370 , 998572427 , 26202522 , 3375117508 , 1489427881
n×2
436284850
n×3
654427275
n×4
872569700
n×5
1090712125
n÷2
109071212.5
n÷3
72714141.666667
n÷3
54535606.25
n÷5
43628485
n2
47586117584880625
n3
1.0380551086301E+25
n4
2.2644385868021E+33
n5
4.9397012458858E+41
2 √n
14769.645391816
3 √n
601.97720413454
4 √n
121.53042990057
5 √n
46.531604417743
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-218142424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 218142425 can be divided by 8 positive divisors.
The sum of these divisors (counting 218142425) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101000000001001011011011001
3
Ternary
120012110210011002
4
Quaternary
31000021123121
5
Quinary
421321024200
6
Senary
33351314345
8
Octal
1500113331
10
Decimal
218142425
12
Duodecimal
6107b9b5
16
Hexadecimal
d0096d9
20
Vigesimal
3837g15
36
Base36
3lvjrt
md5
d179180d7a66ac91c95a2b19ff27ae89
sha1
dbe55959248ad0acabbabcf37209d2c2cd804823
sha256
931c659f325a1a7c37e5d80e0d4fe5bdf3633fca13ef247b8d60024ae0c0159a
sha512
9be5965f26a9af106a2a0559dad0857580560abf68d876ddfe311809fbf32cff74ce47c350865e745ad8acf391534db56c24754ce47969f051a8061e3e15c24b
ripemd-160
601180a515f30d8eaa6d0690891832311cad16a9
Diameter
436284850
Circumference
1370629279.6325
Area
1.4949619741752E+17
Volume
4.3481950710582E+25
Surface area
5.9798478967008E+17
Circumference
1370629279.6325
Perimeter
872569700
Area
47586117584880625
Diagonal
308499975.96396
Surface area
285516705509283750
Volume
1.0380551086301E+25
Space diagonal
377833763.38628
Perimeter
654427275
Area
2.060539334799E+16
Altitude
188916881.69314
Surface area
2.060539334799E+16
Volume
1.2233596775961E+24
Height
102833325.32132