216222745 is an odd 9-digits composite number following 216222744
and preceding 216222746 . In scientific notation, it is written as 2.16222745 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 162802944 positive integers (up to 216222745) that are relatively prime to 216222745.
216222745 has 8 divisors, whose sum is 274730184
The reverse of 216222745 is 547222612
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred sixteen million two hundred twenty-two thousand seven hundred forty-five
Scientific notation
2.16222745 × 10^8
Engineering notation
2.16222745 × 10^6
Prime Factorization
5 × 17 × 2543797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216222745
Product of the distinct prime numbers
The prime factorization of 216222745 is 5 × 17 × 2543797.
Since it has a total of 3 prime factors.
2 , 8 , 13 , 26 , 862 , 223 , 83 , 2914 , 35995 , 47236 , 711963 , 844022 , 5060992 , 489330 , 46776473 , 43758779 , 345315296 , 315866731 , 8936131465 , 3272449017
n×2
432445490
n×3
648668235
n×4
864890980
n×5
1081113725
n÷2
108111372.5
n÷3
72074248.333333
n÷3
54055686.25
n÷5
43244549
n2
46752275455335025
n3
1.0108905333949E+25
n4
2.1857752602515E+33
n5
4.7261432672467E+41
2 √n
14704.514442851
3 √n
600.2061745157
4 √n
121.26217234921
5 √n
46.449417844422
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
-216222744
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 216222745 can be divided by 8 positive divisors.
The sum of these divisors (counting 216222745) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111000110100110000011001
3
Ternary
120001212020211211
4
Quaternary
30320310300121
5
Quinary
420323111440
6
Senary
33242223121
8
Octal
1470646031
10
Decimal
216222745
12
Duodecimal
604b4aa1
16
Hexadecimal
ce34c19
20
Vigesimal
37b7gh5
36
Base36
3kqejd
md5
d9b32395a30df70fa18ee298885df5f1
sha1
ea7d5086e0b99b69a06a22d29a0f7088fbc43e64
sha256
d778a7473893b1b2f2e3be0ae86ec94665769e1f6b2a34b5c04d312292009792
sha512
2298cfbeadc8350709235c6d74141551d5ced429ca1f9057fd7642919ed90a4870ff1baf78012fe5371ad136bff10bd037d4e91bb55a935ee77a8a1a30b6c020
ripemd-160
96f51bbd894eec2b521a6b5e82b649d7827180aa
Diameter
432445490
Circumference
1358567574.462
Area
1.4687660510909E+17
Volume
4.2344083643957E+25
Surface area
5.8750642043635E+17
Circumference
1358567574.462
Perimeter
864890980
Area
46752275455335025
Diagonal
305785138.47254
Surface area
280513652732010150
Volume
1.0108905333949E+25
Space diagonal
374508780.09201
Perimeter
648668235
Area
2.0244329114524E+16
Altitude
187254390.046
Surface area
2.0244329114524E+16
Volume
1.191345918668E+24
Height
101928379.49085