221315903 is an odd 9-digits composite number following 221315902
and preceding 221315904 . In scientific notation, it is written as 2.21315903 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 212933080 positive integers (up to 221315903) that are relatively prime to 221315903.
221315903 has 4 divisors, whose sum is 221398488
The reverse of 221315903 is 309513122
Previous prime number is 2773
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred twenty-one million three hundred fifteen thousand nine hundred three
Scientific notation
2.21315903 × 10^8
Engineering notation
2.21315903 × 10^6
Prime Factorization
2773 × 79811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221315903
Product of the distinct prime numbers
The prime factorization of 221315903 is 2773 × 79811.
Since it has a total of 2 prime factors.
5 , 4 , 92 , 39 , 775 , 972 , 9440 , 3933 , 46477 , 13154 , 854685 , 579893 , 5426013 , 3383257 , 59688081 , 11415877 , 334312117 , 710028186 , 2678119780 , 2898600395
n×2
442631806
n×3
663947709
n×4
885263612
n×5
1106579515
n÷2
110657951.5
n÷3
73771967.666667
n÷3
55328975.75
n÷5
44263180.6
n2
48980728920705409
n3
1.0840214250684E+25
n4
2.3991118056036E+33
n5
5.3096159565513E+41
2 √n
14876.689920812
3 √n
604.88229661586
4 √n
121.97003697963
5 √n
46.666209283864
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
-221315902
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 221315903 can be divided by 4 positive divisors.
The sum of these divisors (counting 221315903) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100010000001100111111
3
Ternary
120102110000100022
4
Quaternary
31030100030333
5
Quinary
423124102103
6
Senary
33543322355
8
Octal
1514201477
10
Decimal
221315903
12
Duodecimal
621503bb
16
Hexadecimal
d31033f
20
Vigesimal
39349f3
36
Base36
3nrkfz
md5
944a9e66cbc041f8ea7586bdec965ac5
sha1
9b9a453817670375c07383d229a867ca5e2c222e
sha256
6748c08e192728880fa704a3d1be3de4ab0203d8a29f10e3668abcc218e66ed9
sha512
0b5528763019f608348f80d122d0da208f20412e8bbc40955806fc17dc7cf13fbd9d4d46cd5bee5d0e22bd8f94edec9a2a634f44a5690caf72148628a9161e49
ripemd-160
506150e18b23b5fd10af68da9a05355b28a5e58f
Diameter
442631806
Circumference
1390568829.9748
Area
1.5387749814476E+17
Volume
4.5407383271052E+25
Surface area
6.1550999257904E+17
Circumference
1390568829.9748
Perimeter
885263612
Area
48980728920705409
Diagonal
312987951.59145
Surface area
293884373524232454
Volume
1.0840214250684E+25
Space diagonal
383330388.51899
Perimeter
663947709
Area
2.1209277770605E+16
Altitude
191665194.25949
Surface area
2.1209277770605E+16
Volume
1.277531501029E+24
Height
104329317.19715