221405852 is an even 9-digits composite number following 221405851
and preceding 221405853 . In scientific notation, it is written as 2.21405852 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 110702924 positive integers (up to 221405852) that are relatively prime to 221405852.
221405852 has 6 divisors, whose sum is 387460248
The reverse of 221405852 is 258504122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million four hundred five thousand eight hundred fifty-two
Scientific notation
2.21405852 × 10^8
Engineering notation
2.21405852 × 10^6
Prime Factorization
2 × 2 × 55351463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
110702926
Product of the distinct prime numbers
The prime factorization of 221405852 is 2 × 2 × 55351463.
Since it has a total of 3 prime factors.
10 , 2 , 73 , 88 , 864 , 962 , 2672 , 5951 , 715 , 84263 , 628065 , 842304 , 4079798 , 4966698 , 66838567 , 25561877 , 26738925 , 677339886 , 4318876597 , 8270812908
n×2
442811704
n×3
664217556
n×4
885623408
n×5
1107029260
n÷2
110702926
n÷3
73801950.666667
n÷3
55351463
n÷5
44281170.4
n2
49020551299845904
n3
1.0853436926052E+25
n4
2.4030144497408E+33
n5
5.3204146161318E+41
2 √n
14879.712766045
3 √n
604.9642325689
4 √n
121.98242810358
5 √n
46.670001959006
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221405851
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221405852 can be divided by 6 positive divisors.
The sum of these divisors (counting 221405852) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101001100100110001010011100
3
Ternary
120102121120201202
4
Quaternary
31030212022130
5
Quinary
423134441402
6
Senary
33545255032
8
Octal
1514461234
10
Decimal
221405852
12
Duodecimal
62194478
16
Hexadecimal
d32629c
20
Vigesimal
393fecc
36
Base36
3nthuk
md5
ee37ec4075aeebd0000242081fc7118e
sha1
43ee9b2934914aa4e7f65a39edeff02aa72243d8
sha256
94807f7d66e10465b189cfa036fd8d5ef1a9cad3978106dc4ede00226c21b238
sha512
5df8447574e99285456d4d03f7898d648d16f36a0b517891d79b98539037d5334fe269c7f789914466c3a309fb0bb218058cc56d071f5abbd8dd2a62d451b4b3
ripemd-160
a7491a2213f62d985b6ed1f899b6aa8ba24f9442
Diameter
442811704
Circumference
1391133996.21
Area
1.5400260383852E+17
Volume
4.5462770284114E+25
Surface area
6.1601041535407E+17
Circumference
1391133996.21
Perimeter
885623408
Area
49020551299845904
Diagonal
313115158.68717
Surface area
294123307799075424
Volume
1.0853436926052E+25
Space diagonal
383486184.75708
Perimeter
664217556
Area
2.1226521366592E+16
Altitude
191743092.37854
Surface area
2.1226521366592E+16
Volume
1.2790898082653E+24
Height
104371719.56239