221402641 is an odd 9-digits prime number following 221402640
and preceding 221402642 . In scientific notation, it is written as 2.21402641 × 10^8.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 221402640 positive integers (up to 221402641) that are relatively prime to 221402641.
221402641 has 2 divisors, whose sum is 221402642
The reverse of 221402641 is 146204122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred twenty-one million four hundred two thousand six hundred forty-one
Scientific notation
2.21402641 × 10^8
Engineering notation
2.21402641 × 10^6
Prime Factorization
221402641
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221402641
Product of the distinct prime numbers
The prime factorization of 221402641 is 221402641.
Since it has a total of 1 prime factors.
1 , 3 , 78 , 90 , 252 , 976 , 5468 , 4386 , 84849 , 62055 , 264867 , 988918 , 9054329 , 3363338 , 27363631 , 96937839 , 666493930 , 82334933 , 7522413994 , 607705505
n×2
442805282
n×3
664207923
n×4
885610564
n×5
1107013205
n÷2
110701320.5
n÷3
73800880.333333
n÷3
55350660.25
n÷5
44280528.2
n2
49019129441774881
n3
1.085296471793E+25
n4
2.4028750512295E+33
n5
5.3200288233522E+41
2 √n
14879.604867066
3 √n
604.96130800071
4 √n
121.98198583014
5 √n
46.669866589282
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221402642
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110701321
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14879.604900669
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999909667
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221402641 can be divided by 2 positive divisors.
The sum of these divisors (counting 221402641) is 221402642, the average is 110701321.
Base
System
Value
2
Binary
1101001100100101011000010001
3
Ternary
120102121102022211
4
Quaternary
31030211120101
5
Quinary
423134341031
6
Senary
33545232121
8
Octal
1514453021
10
Decimal
221402641
12
Duodecimal
62192641
16
Hexadecimal
d325611
20
Vigesimal
393f6c1
36
Base36
3ntfdd
md5
33d14a88fa9d7a57e41edb10006fa6ac
sha1
b055bff8c9302fe99151210e54eb672850bcdfc4
sha256
618a959415333c6e93a82da8fbb99224d93a87b97037462cee5b7cbb5d6dee3c
sha512
14ac783aabd73718f3247014cf7dae272fea9d7abf8734c4bd72a9fd981b99f8a8a84dc59d6bf730c25a371007d216371322749f67a79e7198bc43dcdb61a895
ripemd-160
18d278f7081caf6d3ef7c91fad8a226cc125616b
Diameter
442805282
Circumference
1391113820.902
Area
1.5399813693965E+17
Volume
4.5460792303357E+25
Surface area
6.1599254775859E+17
Circumference
1391113820.902
Perimeter
885610564
Area
49019129441774881
Diagonal
313110617.64742
Surface area
294114776650649286
Volume
1.085296471793E+25
Space diagonal
383480623.14193
Perimeter
664207923
Area
2.1225905683987E+16
Altitude
191740311.57097
Surface area
2.1225905683987E+16
Volume
1.2790341580044E+24
Height
104370205.88247