221403973 is an odd 9-digits composite number following 221403972
and preceding 221403974 . In scientific notation, it is written as 2.21403973 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 189774828 positive integers (up to 221403973) that are relatively prime to 221403973.
221403973 has 4 divisors, whose sum is 253033120
The reverse of 221403973 is 379304122
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million four hundred three thousand nine hundred seventy-three
Scientific notation
2.21403973 × 10^8
Engineering notation
2.21403973 × 10^6
Prime Factorization
7 × 31629139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221403973
Product of the distinct prime numbers
The prime factorization of 221403973 is 7 × 31629139.
Since it has a total of 2 prime factors.
10 , 4 , 73 , 25 , 919 , 492 , 7570 , 9749 , 71947 , 39760 , 774882 , 776895 , 2961517 , 1941126 , 69245242 , 93474857 , 816787324 , 710928464 , 6529642817 , 6953257402
n×2
442807946
n×3
664211919
n×4
885615892
n×5
1107019865
n÷2
110701986.5
n÷3
73801324.333333
n÷3
55350993.25
n÷5
44280794.6
n2
49019719260184729
n3
1.085316059955E+25
n4
2.4029328763473E+33
n5
5.3201888567562E+41
2 √n
14879.649626251
3 √n
604.96252118534
4 √n
121.98216929638
5 √n
46.669922744089
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
-221403972
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 221403973 can be divided by 4 positive divisors.
The sum of these divisors (counting 221403973) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100100101101101000101
3
Ternary
120102121111011011
4
Quaternary
31030211231011
5
Quinary
423134411343
6
Senary
33545242221
8
Octal
1514455505
10
Decimal
221403973
12
Duodecimal
62193371
16
Hexadecimal
d325b45
20
Vigesimal
393f9id
36
Base36
3ntged
md5
aa0c89f914fdbd893088a6933748aaf4
sha1
7010d039fb5829b633dbe9a81757afb27be952e1
sha256
bded32c91e947157ffff2789a86c09380f44bb462c939c1f077e5947f60e70f5
sha512
81d7952ebb7d67e4f059288afefc56f1dfce20c0cfe5f69d4d7e13cc8ea54b2eee630fd23823e9131610b3ed6c83f4d11480f2ba12e1a94cd6f21d2a07843d40
ripemd-160
abccdf91d26ef902c19874bf63a270752324d7bd
Diameter
442807946
Circumference
1391122190.1048
Area
1.5399998990883E+17
Volume
4.5461612810367E+25
Surface area
6.1599995963532E+17
Circumference
1391122190.1048
Perimeter
885615892
Area
49019719260184729
Diagonal
313112501.37989
Surface area
294118315561108374
Volume
1.085316059955E+25
Space diagonal
383482930.23361
Perimeter
664211919
Area
2.1226161082851E+16
Altitude
191741465.1168
Surface area
2.1226161082851E+16
Volume
1.2790572428747E+24
Height
104370833.7933