221361262 is an even 9-digits composite number following 221361261
and preceding 221361263 . In scientific notation, it is written as 2.21361262 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 110680630 positive integers (up to 221361262) that are relatively prime to 221361262.
221361262 has 4 divisors, whose sum is 332041896
The reverse of 221361262 is 262163122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million three hundred sixty-one thousand two hundred sixty-two
Scientific notation
2.21361262 × 10^8
Engineering notation
2.21361262 × 10^6
Prime Factorization
2 × 110680631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221361262
Product of the distinct prime numbers
The prime factorization of 221361262 is 2 × 110680631.
Since it has a total of 2 prime factors.
7 , 4 , 56 , 22 , 678 , 387 , 2365 , 8459 , 53727 , 20866 , 984494 , 501920 , 2187387 , 6879531 , 7410276 , 31073658 , 140528864 , 838435671 , 7660793002 , 3524437195
n×2
442722524
n×3
664083786
n×4
885445048
n×5
1106806310
n÷2
110680631
n÷3
73787087.333333
n÷3
55340315.5
n÷5
44272252.4
n2
49000808314232644
n3
1.0846880767459E+25
n4
2.4010792154482E+33
n5
5.3150592529358E+41
2 √n
14878.214341782
3 √n
604.92361761378
4 √n
121.97628598126
5 √n
46.668121987875
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221361261
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221361262 can be divided by 4 positive divisors.
The sum of these divisors (counting 221361262) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100011011010001101110
3
Ternary
120102112022120021
4
Quaternary
31030123101232
5
Quinary
423132030022
6
Senary
33544312354
8
Octal
1514332156
10
Decimal
221361262
12
Duodecimal
621726ba
16
Hexadecimal
d31b46e
20
Vigesimal
393a332
36
Base36
3nsjfy
md5
192fc6439d2206f6a3d8c8f6fb9998d5
sha1
f8302ba09eb35fb058327419afb5a3bb59bac214
sha256
2cc5fd73a45faca3efed9a1a3529a4bf4a3f48c49a7e8d47a59c4f558e21c298
sha512
bdb9ac66cbc91fd09938f71cc6d2b09ef68d47550d2e28988cc6006dec3163eb14accfd7c8a70aa7860676e506aad721f6595e65f4e6e4bf7935995103ecbaa1
ripemd-160
a18ab860309095640c185b52d091a39bca84eb7d
Diameter
442722524
Circumference
1390853828.9771
Area
1.5394057941995E+17
Volume
4.5435307911217E+25
Surface area
6.1576231767982E+17
Circumference
1390853828.9771
Perimeter
885445048
Area
49000808314232644
Diagonal
313052098.90442
Surface area
294004849885395864
Volume
1.0846880767459E+25
Space diagonal
383408952.61157
Perimeter
664083786
Area
2.1217972403049E+16
Altitude
191704476.30578
Surface area
2.1217972403049E+16
Volume
1.2783171575653E+24
Height
104350699.63481