72213305 is an odd 8-digits composite number following 72213304
and preceding 72213306 . In scientific notation, it is written as 7.2213305 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 57003072 positive integers (up to 72213305) that are relatively prime to 72213305.
72213305 has 16 divisors, whose sum is 87816960
The reverse of 72213305 is 50331227
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-two million two hundred thirteen thousand three hundred five
Scientific notation
7.2213305 × 10^7
Engineering notation
7.2213305 × 10^6
Prime Factorization
5 × 167 × 439 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72213305
Product of the distinct prime numbers
The prime factorization of 72213305 is 5 × 167 × 439 × 197.
Since it has a total of 4 prime factors.
7 , 8 , 81 , 49 , 80 , 344 , 4525 , 8304 , 59995 , 63087 , 321759 , 17791 , 7431292 , 2612711 , 14525423 , 56762194 , 930575826 , 629136992 , 2580919659 , 1723579530
n×2
144426610
n×3
216639915
n×4
288853220
n×5
361066525
n÷2
36106652.5
n÷3
24071101.666667
n÷3
18053326.25
n÷5
14442661
n2
5214761419023025
n3
3.7657515685414E+23
n4
2.7193736657331E+31
n5
1.9637495993255E+39
2 √n
8497.8411964451
3 √n
416.4271857615
4 √n
92.183736073372
5 √n
37.301255042391
1 , 5 , 167 , 197 , 439 , 835 , 985 , 2195 , 32899 , 73313 , 86483 , 164495 , 366565 , 432415 , 14442661 , 72213305
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72213304
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72213305 can be divided by 16 positive divisors.
The sum of these divisors (counting 72213305) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011011110001100111001
3
Ternary
12000212211000212
4
Quaternary
10103132030321
5
Quinary
121441311210
6
Senary
11055440505
8
Octal
423361471
10
Decimal
72213305
12
Duodecimal
20226135
16
Hexadecimal
44de339
20
Vigesimal
12b6d55
36
Base36
16zs55
md5
2d5a578e091d2b1bcd355854059476dc
sha1
da5a0d201b38e38538dc200aebf5efac36157769
sha256
b13beef80eca4d1f426f064ea611c5aebcc3bd74e1f9a30ff2a25147595b87fc
sha512
c6a95f2ed663ef4358101a8ab5b21b45abbff37a7a3760f18f57817bf56b11a26fe2974c42061aa04b60b675efb0e4d1b315923b5ec4b528ac14678d951dd706
ripemd-160
2bffba922a758b292e870463cde74bf6377b11b4
Diameter
144426610
Circumference
453729576.95888
Area
1.6382656164226E+16
Volume
1.5773943283965E+24
Surface area
6.5530624656905E+16
Circumference
453729576.95888
Perimeter
288853220
Area
5214761419023025
Diagonal
102125035.31478
Surface area
31288568514138150
Volume
3.7657515685414E+23
Space diagonal
125077113.24247
Perimeter
216639915
Area
2.2580579317745E+15
Altitude
62538556.621234
Surface area
2.2580579317745E+15
Volume
4.4379807839659E+22
Height
34041678.438262