221601829 is an odd 9-digits composite number following 221601828
and preceding 221601830 . In scientific notation, it is written as 2.21601829 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 220441420 positive integers (up to 221601829) that are relatively prime to 221601829.
221601829 has 4 divisors, whose sum is 222762240
The reverse of 221601829 is 928106122
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million six hundred one thousand eight hundred twenty-nine
Scientific notation
2.21601829 × 10^8
Engineering notation
2.21601829 × 10^6
Prime Factorization
191 × 1160219
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221601829
Product of the distinct prime numbers
The prime factorization of 221601829 is 191 × 1160219.
Since it has a total of 2 prime factors.
7 , 7 , 31 , 45 , 607 , 678 , 9091 , 5117 , 36757 , 11431 , 744424 , 754372 , 5186553 , 7433233 , 59611041 , 45818620 , 527072584 , 394681291 , 1108578606 , 7004203897
n×2
443203658
n×3
664805487
n×4
886407316
n×5
1108009145
n÷2
110800914.5
n÷3
73867276.333333
n÷3
55400457.25
n÷5
44320365.8
n2
49107370616145241
n3
1.0882283145919E+25
n4
2.4115338488314E+33
n5
5.3440031159646E+41
2 √n
14886.296685207
3 √n
605.14267427184
4 √n
122.00941228121
5 √n
46.67826100934
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
-221601828
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 221601829 can be divided by 4 positive divisors.
The sum of these divisors (counting 221601829) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101010110000000100101
3
Ternary
120102222112120011
4
Quaternary
31031112000211
5
Quinary
423212224304
6
Senary
33553410221
8
Octal
1515260045
10
Decimal
221601829
12
Duodecimal
62269971
16
Hexadecimal
d356025
20
Vigesimal
39504b9
36
Base36
3nxp2d
md5
a1f06b930783d6ce9869bc471d647030
sha1
23e174427237212ce4356aec7f7fb8200a88e2a2
sha256
c98a8e2fa39fd75ea15032a39842f893943764289c74e2e22fd3e89d3cc4f961
sha512
4396cee950db8532bd594824f1bf6a58195d6dd951855f6ee6a6c9029a94561ca945996866547d606ff724c70fe2c4ebfa4c08e92bbc6406631760b0aeaab6d7
ripemd-160
de058719701456332e3c31df27eb1668045cd65f
Diameter
443203658
Circumference
1392365356.0169
Area
1.5427535476479E+17
Volume
4.5583601047336E+25
Surface area
6.1710141905917E+17
Circumference
1392365356.0169
Perimeter
886407316
Area
49107370616145241
Diagonal
313392312.01848
Surface area
294644223696871446
Volume
1.0882283145919E+25
Space diagonal
383825626.87819
Perimeter
664805487
Area
2.126411523332E+16
Altitude
191912813.4391
Surface area
2.126411523332E+16
Volume
1.2824893678785E+24
Height
104464104.00616