221473904 is an even 9-digits composite number following 221473903
and preceding 221473905 . In scientific notation, it is written as 2.21473904 × 10^8.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 110457600 positive integers (up to 221473904) that are relatively prime to 221473904.
221473904 has 20 divisors, whose sum is 430188240
The reverse of 221473904 is 409374122
Previous prime number is 401
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-one million four hundred seventy-three thousand nine hundred four
Scientific notation
2.21473904 × 10^8
Engineering notation
2.21473904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 401 × 34519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
27684238
Product of the distinct prime numbers
The prime factorization of 221473904 is 2 × 2 × 2 × 2 × 401 × 34519.
Since it has a total of 6 prime factors.
1 , 10 , 18 , 96 , 400 , 721 , 9847 , 8783 , 51285 , 47816 , 352614 , 655996 , 8981388 , 6443748 , 35381471 , 8537732 , 969441573 , 419179790 , 1815146364 , 4291051056
n×2
442947808
n×3
664421712
n×4
885895616
n×5
1107369520
n÷2
110736952
n÷3
73824634.666667
n÷3
55368476
n÷5
44294780.8
n2
49050690153001216
n3
1.086344784208E+25
n4
2.4059702044857E+33
n5
5.3285961409513E+41
2 √n
14881.999328047
3 √n
605.02620745704
4 √n
121.99180024923
5 √n
46.672870534109
1 , 2 , 4 , 8 , 16 , 401 , 802 , 1604 , 3208 , 6416 , 34519 , 69038 , 138076 , 276152 , 552304 , 13842119 , 27684238 , 55368476 , 110736952 , 221473904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221473903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221473904 can be divided by 20 positive divisors.
The sum of these divisors (counting 221473904) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101001100110110110001110000
3
Ternary
120102202001002012
4
Quaternary
31030312301300
5
Quinary
423144131104
6
Senary
33550542052
8
Octal
1514666160
10
Decimal
221473904
12
Duodecimal
62207928
16
Hexadecimal
d336c70
20
Vigesimal
39444f4
36
Base36
3nuycw
md5
8b791cfe566e09e9f7bbb1faa72ef5b0
sha1
60ba83793bfddbc32a82b5a048b6dd104cc247dd
sha256
f2ed701152ac4366006af0e63af75c548001804aa1bf8f13d58b1e821f49a713
sha512
3d8b3279f04446065665063a89768ee226be69ab6955fcb86d820f6cf22dae5868d7bfd594f71277de265ea7fb5aa16017f279578a281cb37b11c16c246356e6
ripemd-160
11ae3104256d683bdd8749ffc900623a3957562f
Diameter
442947808
Circumference
1391561579.5365
Area
1.5409728783818E+17
Volume
4.5504703911111E+25
Surface area
6.1638915135271E+17
Circumference
1391561579.5365
Perimeter
885895616
Area
49050690153001216
Diagonal
313211398.74852
Surface area
294304140918007296
Volume
1.086344784208E+25
Space diagonal
383604054.27863
Perimeter
664421712
Area
2.1239571872829E+16
Altitude
191802027.13932
Surface area
2.1239571872829E+16
Volume
1.2802696060335E+24
Height
104403799.58284