221475211 is an odd 9-digits composite number following 221475210
and preceding 221475212 . In scientific notation, it is written as 2.21475211 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 208942272 positive integers (up to 221475211) that are relatively prime to 221475211.
221475211 has 8 divisors, whose sum is 234272160
The reverse of 221475211 is 112574122
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million four hundred seventy-five thousand two hundred eleven
Scientific notation
2.21475211 × 10^8
Engineering notation
2.21475211 × 10^6
Prime Factorization
23 × 73 × 131909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221475211
Product of the distinct prime numbers
The prime factorization of 221475211 is 23 × 73 × 131909.
Since it has a total of 3 prime factors.
3 , 5 , 43 , 31 , 159 , 859 , 3423 , 3391 , 46046 , 40500 , 940868 , 58252 , 7818776 , 7791399 , 84615961 , 16499776 , 598867032 , 108097110 , 3672027992 , 5663910897
n×2
442950422
n×3
664425633
n×4
885900844
n×5
1107376055
n÷2
110737605.5
n÷3
73825070.333333
n÷3
55368802.75
n÷5
44295042.2
n2
49051269087494521
n3
1.0863640170971E+25
n4
2.4060269990938E+33
n5
5.32875337296E+41
2 √n
14882.043240093
3 √n
605.02739761636
4 √n
121.99198022859
5 √n
46.672925620777
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221475210
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221475211 can be divided by 8 positive divisors.
The sum of these divisors (counting 221475211) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100110111000110001011
3
Ternary
120102202002212121
4
Quaternary
31030313012023
5
Quinary
423144201321
6
Senary
33550552111
8
Octal
1514670613
10
Decimal
221475211
12
Duodecimal
62208637
16
Hexadecimal
d33718b
20
Vigesimal
394480b
36
Base36
3nuzd7
md5
22b9357c8fe5defd07dd097696491a57
sha1
7b737b381dc3c56975c587b01e3e2b8f84fe7fe7
sha256
a7432f032eb504913daaa7ee70978f053f95f991377332ad9762a014e2729b6a
sha512
0feaa3c1c42dc2abc848f1b9a7f59776f8ad15935d6136098144ad51e7ab5417f4154f815f8dbf582838d480ba7fb34fa12653bfe38ae4c40125fa146428d922
ripemd-160
709dffd568f3fa91e04a5095af0eed865840cdc1
Diameter
442950422
Circumference
1391569791.6597
Area
1.5409910661453E+17
Volume
4.5505509536486E+25
Surface area
6.1639642645812E+17
Circumference
1391569791.6597
Perimeter
885900844
Area
49051269087494521
Diagonal
313213247.12564
Surface area
294307614524967126
Volume
1.0863640170971E+25
Space diagonal
383606318.06904
Perimeter
664425633
Area
2.1239822558818E+16
Altitude
191803159.03452
Surface area
2.1239822558818E+16
Volume
1.2802922722107E+24
Height
104404415.70855