221409941 is an odd 9-digits composite number following 221409940
and preceding 221409942 . In scientific notation, it is written as 2.21409941 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 219943500 positive integers (up to 221409941) that are relatively prime to 221409941.
221409941 has 4 divisors, whose sum is 222876384
The reverse of 221409941 is 149904122
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-one million four hundred nine thousand nine hundred forty-one
Scientific notation
2.21409941 × 10^8
Engineering notation
2.21409941 × 10^6
Prime Factorization
151 × 1466291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221409941
Product of the distinct prime numbers
The prime factorization of 221409941 is 151 × 1466291.
Since it has a total of 2 prime factors.
6 , 8 , 32 , 54 , 861 , 571 , 3195 , 1903 , 69833 , 49480 , 373410 , 395959 , 2222496 , 678510 , 2455861 , 43048524 , 594930897 , 231370857 , 9849421447 , 8810885561
n×2
442819882
n×3
664229823
n×4
885639764
n×5
1107049705
n÷2
110704970.5
n÷3
73803313.666667
n÷3
55352485.25
n÷5
44281988.2
n2
49022361973623481
n3
1.0854038272261E+25
n4
2.403191973473E+33
n5
5.3209059305832E+41
2 √n
14879.850167256
3 √n
604.96795677567
4 √n
121.98299130312
5 √n
46.670174341287
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
-221409940
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 221409941 can be divided by 4 positive divisors.
The sum of these divisors (counting 221409941) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100100111001010010101
3
Ternary
120102121210100012
4
Quaternary
31030213022111
5
Quinary
423140104231
6
Senary
33545330005
8
Octal
1514471225
10
Decimal
221409941
12
Duodecimal
62196905
16
Hexadecimal
d327295
20
Vigesimal
393g4h1
36
Base36
3ntl05
md5
948d5cee7194c6a33c04ca0ed65462f3
sha1
b6f1b4b68c0b76eb9ab97e1bdaf4db71435d6c70
sha256
b811b5737557d35b9aea6868cf41453e84e97c706a19c2d6766b50f4c1554db7
sha512
8ee62976c6c0b48507b655b23c0f28cb9bc79d02c5294a9727b6f6b271fe376438be1ad00f6d5ea0abe1b171b7436c7ffacf4db885f8442c1f2fd0eabfd23824
ripemd-160
297a21dfb10e5aa99af0062fba3a5cbffaa83d3f
Diameter
442819882
Circumference
1391159688.1547
Area
1.5400829223796E+17
Volume
4.5465289197222E+25
Surface area
6.1603316895182E+17
Circumference
1391159688.1547
Perimeter
885639764
Area
49022361973623481
Diagonal
313120941.40643
Surface area
294134171841740886
Volume
1.0854038272261E+25
Space diagonal
383493267.11283
Perimeter
664229823
Area
2.1227305411337E+16
Altitude
191746633.55641
Surface area
2.1227305411337E+16
Volume
1.2791606775956E+24
Height
104373647.13548