72223218 is an even 8-digits composite number following 72223217
and preceding 72223219 . In scientific notation, it is written as 7.2223218 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 22807008 positive integers (up to 72223218) that are relatively prime to 72223218.
72223218 has 32 divisors, whose sum is 168945600
The reverse of 72223218 is 81232227
Previous prime number is 3
Is Prime? no Number parity even Number length 8 Sum of Digits 27 Digital Root 9
Name
seventy-two million two hundred twenty-three thousand two hundred eighteen
Scientific notation
7.2223218 × 10^7
Engineering notation
7.2223218 × 10^6
Prime Factorization
2 × 19 × 9 × 3 × 70393
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
72223218 Product of the distinct prime numbers
The prime factorization of 72223218 is 2 × 19 × 9 × 3 × 70393.
Since it has a total of 5 prime factors.
4 , 8 , 26 , 9 , 735 , 144 , 883 , 7775 , 97088 , 19507 , 487930 , 524693 , 1076861 , 5638117 , 46338135 , 22397665 , 156176954 , 401608962 , 4795210189 , 399265619
n×2
144446436
n×3
216669654
n×4
288892872
n×5
361116090
n÷2
36111609
n÷3
24074406
n÷3
18055804.5
n÷5
14444643.6
n2
5216193218275524
n3
3.7673025993363E+23
n4
2.7208671690384E+31
n5
1.965097826985E+39
2 √n8498.4244422128
3 √n416.44623974708
4 √n92.186899515131
5 √n37.302279083706
1 , 2 , 3 , 6 , 9 , 18 , 19 , 27 , 38 , 54 , 57 , 114 , 171 , 342 , 513 , 1026 , 70393 , 140786 , 211179 , 422358 , 633537 , 1267074 , 1337467 , 1900611 , 2674934 , 3801222 , 4012401 , 8024802 , 12037203 , 24074406 , 36111609 , 72223218
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-72223217 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72223218 can be divided by 32 positive divisors.
The sum of these divisors (counting 72223218) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011100000100111110010
3
Ternary
12000220022122000
4
Quaternary
10103200213302
5
Quinary
121442120333
6
Senary
11055554430
8
Octal
423404762
10
Decimal
72223218
12
Duodecimal
2022ba16
16
Hexadecimal
44e09f2
20
Vigesimal
12b7i0i
36
Base36
16zzsi
md5
60a9dd810468cb5f67338d099a106658
sha1
d59c41b66a1b9a80b4e71df48cf4978dc04f57fb
sha256
712fb421c93590474818127d961f4ee8b5bdbd70a35499a9f08b87d48cdf2460
sha512
e102a181956447bccb029b6f90ebe69f295974509ba149233c419fbb5d10f03f005f369a294ec0cf5b71639dcd38d932f6d2fe43578b8bbed9439f303889f770
ripemd-160
40dbfc720972c27a5ac35c419a8ad9f803819986
Diameter
144446436
Circumference
453791862.17483
Area
1.6387154294239E+16
Volume
1.5780440226566E+24
Surface area
6.5548617176957E+16
Circumference
453791862.17483
Perimeter
288892872
Area
5216193218275524
Diagonal
102139054.41383
Surface area
31297159309653144
Volume
3.7673025993363E+23
Space diagonal
125094283.06212
Perimeter
216669654
Area
2.2586779190374E+15
Altitude
62547141.531062
Surface area
2.2586779190374E+15
Volume
4.4398086912874E+22
Height
34046351.471276