221193886 is an even 9-digits composite number following 221193885
and preceding 221193887 . In scientific notation, it is written as 2.21193886 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 110450088 positive integers (up to 221193886) that are relatively prime to 221193886.
221193886 has 8 divisors, whose sum is 332231400
The reverse of 221193886 is 688391122
Previous prime number is 757
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred twenty-one million one hundred ninety-three thousand eight hundred eighty-six
Scientific notation
2.21193886 × 10^8
Engineering notation
2.21193886 × 10^6
Prime Factorization
2 × 757 × 146099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221193886
Product of the distinct prime numbers
The prime factorization of 221193886 is 2 × 757 × 146099.
Since it has a total of 3 prime factors.
5 , 4 , 31 , 44 , 674 , 325 , 6565 , 9789 , 16207 , 28799 , 297044 , 699966 , 4256721 , 554824 , 40424450 , 30932428 , 348918696 , 728453348 , 7289871987 , 394830956
n×2
442387772
n×3
663581658
n×4
884775544
n×5
1105969430
n÷2
110596943
n÷3
73731295.333333
n÷3
55298471.5
n÷5
44238777.2
n2
48926735203780996
n3
1.0822294689017E+25
n4
2.3938254177009E+33
n5
5.2949954654684E+41
2 √n
14872.588409554
3 √n
604.77111392779
4 √n
121.95322221882
5 √n
46.661062498739
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
-221193885
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 221193886 can be divided by 8 positive divisors.
The sum of these divisors (counting 221193886) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001011110010011010011110
3
Ternary
120102012210222011
4
Quaternary
31023302122132
5
Quinary
423111201021
6
Senary
33540541434
8
Octal
1513623236
10
Decimal
221193886
12
Duodecimal
620b187a
16
Hexadecimal
d2f269e
20
Vigesimal
39294e6
36
Base36
3noyam
md5
d22be284eb260b9ce5884e2f183b14c4
sha1
88234003bd473ce9846aeac73db096c688460f03
sha256
0aeddc43daecf4bf7b190ba58a629bb63513dc1b8762308a6f7e037e30356841
sha512
f5895d7ee4ab30a5097909f9142a67d460c8c3a87120c3c429bf25014744d33b87bed238a18fb13f2326fef41f7d2ccdc3d8e27217f7f5a475e7e1b8f8c4cbf6
ripemd-160
9f0a160e813f5d049e47b5b8ae92d2d8ba5ee5d5
Diameter
442387772
Circumference
1389802174.5532
Area
1.5370787188033E+17
Volume
4.5332321986668E+25
Surface area
6.1483148752133E+17
Circumference
1389802174.5532
Perimeter
884775544
Area
48926735203780996
Diagonal
312815393.49521
Surface area
293560411222685976
Volume
1.0822294689017E+25
Space diagonal
383119048.8756
Perimeter
663581658
Area
2.1185897805354E+16
Altitude
191559524.4378
Surface area
2.1185897805354E+16
Volume
1.2754196604339E+24
Height
104271797.83174