221892009 is an odd 9-digits composite number following 221892008
and preceding 221892010 . In scientific notation, it is written as 2.21892009 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 147928004 positive integers (up to 221892009) that are relatively prime to 221892009.
221892009 has 4 divisors, whose sum is 295856016
The reverse of 221892009 is 900298122
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million eight hundred ninety-two thousand nine
Scientific notation
2.21892009 × 10^8
Engineering notation
2.21892009 × 10^6
Prime Factorization
3 × 73964003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221892009
Product of the distinct prime numbers
The prime factorization of 221892009 is 3 × 73964003.
Since it has a total of 2 prime factors.
10 , 2 , 39 , 56 , 925 , 219 , 9898 , 380 , 5946 , 30010 , 553594 , 234733 , 7447079 , 3242686 , 89988860 , 80610560 , 478493860 , 7421971 , 9886959142 , 5717027899
n×2
443784018
n×3
665676027
n×4
887568036
n×5
1109460045
n÷2
110946004.5
n÷3
73964003
n÷3
55473002.25
n÷5
44378401.8
n2
49236063658056081
n3
1.0925089080338E+25
n4
2.4241899645402E+33
n5
5.3790838142945E+41
2 √n
14896.040044253
3 √n
605.40669692634
4 √n
122.0493344687
5 √n
46.69047932782
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
-221892008
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 221892009 can be divided by 4 positive divisors.
The sum of these divisors (counting 221892009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001110011100110110101001
3
Ternary
120110112021121120
4
Quaternary
31032130312221
5
Quinary
423301021014
6
Senary
34003525453
8
Octal
1516346651
10
Decimal
221892009
12
Duodecimal
62389889
16
Hexadecimal
d39cda9
20
Vigesimal
396ga09
36
Base36
3o3wyx
md5
3abbdb44543a947e4eb578dbfd69b302
sha1
373f2e7bca1925ed47220eea876fd34e3b3883c3
sha256
da4dcdb29c75d894d432a1625f566e8d9950eb345271090eb3c98ec3abeed7c7
sha512
46cc797c71eddce4209437c9b3a9a4171bbf3e15e8d7f871e930925dd7b4030d740cffdf712d65cd7fda47462fed86ad9e4a262f43c6ce271e940d16ed988e41
ripemd-160
8b8acdae55b600428d9097e9db235ad5589aca7d
Diameter
443784018
Circumference
1394188610.7294
Area
1.5467965587983E+17
Volume
4.5762906126138E+25
Surface area
6.1871862351931E+17
Circumference
1394188610.7294
Perimeter
887568036
Area
49236063658056081
Diagonal
313802688.51001
Surface area
295416381948336486
Volume
1.0925089080338E+25
Space diagonal
384328233.38153
Perimeter
665676027
Area
2.1319840955112E+16
Altitude
192164116.69077
Surface area
2.1319840955112E+16
Volume
1.287534095629E+24
Height
104600896.17