221522012 is an even 9-digits composite number following 221522011
and preceding 221522013 . In scientific notation, it is written as 2.21522012 × 10^8.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 110708976 positive integers (up to 221522012) that are relatively prime to 221522012.
221522012 has 12 divisors, whose sum is 387845640
The reverse of 221522012 is 210225122
Previous prime number is 2339
Is Prime? no
Number parity even
Number length 9
Sum of Digits 17
Digital Root 8
Name
two hundred twenty-one million five hundred twenty-two thousand twelve
Scientific notation
2.21522012 × 10^8
Engineering notation
2.21522012 × 10^6
Prime Factorization
2 × 2 × 2339 × 23677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
110761006
Product of the distinct prime numbers
The prime factorization of 221522012 is 2 × 2 × 2339 × 23677.
Since it has a total of 4 prime factors.
5 , 8 , 39 , 23 , 102 , 498 , 1672 , 7369 , 45159 , 84623 , 909619 , 387583 , 5784816 , 3433593 , 72564232 , 99033237 , 122832581 , 528210873 , 8270234972 , 2865680336
n×2
443044024
n×3
664566036
n×4
886088048
n×5
1107610060
n÷2
110761006
n÷3
73840670.666667
n÷3
55380503
n÷5
44304402.4
n2
49072001800528144
n3
1.0870528571721E+25
n4
2.408061360711E+33
n5
5.3343859764417E+41
2 √n
14883.615555368
3 √n
605.0700117052
4 √n
121.99842439707
5 √n
46.674897990481
1 , 2 , 4 , 2339 , 4678 , 9356 , 23677 , 47354 , 94708 , 55380503 , 110761006 , 221522012
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
-221522011
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 221522012 can be divided by 12 positive divisors.
The sum of these divisors (counting 221522012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001101000010100001011100
3
Ternary
120102211111001222
4
Quaternary
31031002201130
5
Quinary
423202201022
6
Senary
33551552512
8
Octal
1515024134
10
Decimal
221522012
12
Duodecimal
6222b738
16
Hexadecimal
d34285c
20
Vigesimal
394a50c
36
Base36
3nvzh8
md5
14b30508e8a81909ceb7124ac8466301
sha1
9a2da4555c54c1b42557cba74a4809bf7c78854c
sha256
01ed5027bd7313cb94c177e7926b3645b609965a98b0846dfbcd50a385167b54
sha512
ad3da84986eae65874353637efe4b0e2cc0b45c1527807935ceb32b33120e853330d40829a67091067cf5bda5930ca4154b3d5f82c7bfd9e1390869c93f36cd4
ripemd-160
10b252e89d15acc3d99c48b9a2e3cf4a65c93e4d
Diameter
443044024
Circumference
1391863851.0153
Area
1.5416424035348E+17
Volume
4.5534363602074E+25
Surface area
6.1665696141394E+17
Circumference
1391863851.0153
Perimeter
886088048
Area
49072001800528144
Diagonal
313279433.73458
Surface area
294432010803168864
Volume
1.0870528571721E+25
Space diagonal
383687379.77888
Perimeter
664566036
Area
2.1248800086907E+16
Altitude
191843689.88944
Surface area
2.1248800086907E+16
Volume
1.2811040780243E+24
Height
104426477.91153