221293885 is an odd 9-digits composite number following 221293884
and preceding 221293886 . In scientific notation, it is written as 2.21293885 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 177035104 positive integers (up to 221293885) that are relatively prime to 221293885.
221293885 has 4 divisors, whose sum is 265552668
The reverse of 221293885 is 588392122
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred twenty-one million two hundred ninety-three thousand eight hundred eighty-five
Scientific notation
2.21293885 × 10^8
Engineering notation
2.21293885 × 10^6
Prime Factorization
5 × 44258777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221293885
Product of the distinct prime numbers
The prime factorization of 221293885 is 5 × 44258777.
Since it has a total of 2 prime factors.
2 , 10 , 85 , 85 , 784 , 162 , 2499 , 835 , 50781 , 66080 , 774566 , 23584 , 6059946 , 8920445 , 93436365 , 125731 , 261299341 , 319261665 , 660584380 , 865294503
n×2
442587770
n×3
663881655
n×4
885175540
n×5
1106469425
n÷2
110646942.5
n÷3
73764628.333333
n÷3
55323471.25
n÷5
44258777
n2
48970983538393225
n3
1.0836979199482E+25
n4
2.3981572287176E+33
n5
5.3069752998375E+41
2 √n
14875.949885638
3 √n
604.8622366926
4 √n
121.96700326579
5 √n
46.665280713008
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
-221293884
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 221293885 can be divided by 4 positive divisors.
The sum of these divisors (counting 221293885) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100001010110100111101
3
Ternary
120102101220010211
4
Quaternary
31030022310331
5
Quinary
423122401020
6
Senary
33543032421
8
Octal
1514126475
10
Decimal
221293885
12
Duodecimal
6213b711
16
Hexadecimal
d30ad3d
20
Vigesimal
3931ee5
36
Base36
3nr3gd
md5
979f992e3bd96d65a5c2c525e199b91b
sha1
9856e7b93e78310731f32a8ec7731c1bffb67209
sha256
ff72f0929e13d14d5759d1fcc8d5ae2e4e9a0ebafbcc7330755e03700184d31b
sha512
8dd07649fbceaea3c53446d7b1f89dd283f7717d401d57a99982ebbb6ec81c7ee7346d1dbcce0a02882b0b93a12c91b03003afd8cd0ea09b0f3171499f93ca5e
ripemd-160
1bdf3efe8b4ab5b2d89610b07707f55156c96b52
Diameter
442587770
Circumference
1390430486.8007
Area
1.5384688212328E+17
Volume
4.5393832320264E+25
Surface area
6.1538752849313E+17
Circumference
1390430486.8007
Perimeter
885175540
Area
48970983538393225
Diagonal
312956813.43723
Surface area
293825901230359350
Volume
1.0836979199482E+25
Space diagonal
383292252.2243
Perimeter
663881655
Area
2.1205057896279E+16
Altitude
191646126.11215
Surface area
2.1205057896279E+16
Volume
1.2771502465886E+24
Height
104318937.81241