221650228 is an even 9-digits composite number following 221650227
and preceding 221650229 . In scientific notation, it is written as 2.21650228 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 109579712 positive integers (up to 221650228) that are relatively prime to 221650228.
221650228 has 12 divisors, whose sum is 392246820
The reverse of 221650228 is 822056122
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred twenty-one million six hundred fifty thousand two hundred twenty-eight
Scientific notation
2.21650228 × 10^8
Engineering notation
2.21650228 × 10^6
Prime Factorization
2 × 2 × 89 × 622613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
110825114
Product of the distinct prime numbers
The prime factorization of 221650228 is 2 × 2 × 89 × 622613.
Since it has a total of 4 prime factors.
7 , 2 , 78 , 5 , 72 , 364 , 2832 , 4359 , 2724 , 31060 , 682799 , 22867 , 2252795 , 8019719 , 51968079 , 96366552 , 769583017 , 628822030 , 6563762869 , 6988780801
n×2
443300456
n×3
664950684
n×4
886600912
n×5
1108251140
n÷2
110825114
n÷3
73883409.333333
n÷3
55412557
n÷5
44330045.6
n2
49128823572451984
n3
1.0889414946206E+25
n4
2.4136413056131E+33
n5
5.3498414569936E+41
2 √n
14887.922219034
3 √n
605.186726508
4 √n
122.01607360932
5 √n
46.680299786568
1 , 2 , 4 , 89 , 178 , 356 , 622613 , 1245226 , 2490452 , 55412557 , 110825114 , 221650228
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221650227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221650228 can be divided by 12 positive divisors.
The sum of these divisors (counting 221650228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001101100001110100110100
3
Ternary
120110001222221201
4
Quaternary
31031201310310
5
Quinary
423220301403
6
Senary
33554422244
8
Octal
1515416464
10
Decimal
221650228
12
Duodecimal
62291984
16
Hexadecimal
d361d34
20
Vigesimal
39565b8
36
Base36
3nyqes
md5
ee13035a40da1d9acbb7f2e6265bf3e5
sha1
31e1cef8714b37e82897817c6e0e6e7f21a5e6d7
sha256
ab60548be08ceadf0352dfeb3bb23f85b5dbceeb7120a8d19dfd5db6c34ed30d
sha512
80ebd526d9c72ea076d82f134c640607b8464344e2fa269ceb9570c39552153a756e4290d62f422f5da2c55549ed8ee5697e8e0546974b6977fe747dd108d606
ripemd-160
a876741cfbc1397e0529f3d9b6f6b544cbd80bef
Diameter
443300456
Circumference
1392669455.9026
Area
1.5434275121472E+17
Volume
4.5613474662521E+25
Surface area
6.173710048589E+17
Circumference
1392669455.9026
Perimeter
886600912
Area
49128823572451984
Diagonal
313460758.54069
Surface area
294772941434711904
Volume
1.0889414946206E+25
Space diagonal
383909456.40523
Perimeter
664950684
Area
2.1273404635894E+16
Altitude
191954728.20261
Surface area
2.1273404635894E+16
Volume
1.2833298586027E+24
Height
104486919.51356