189221490 is an even 9-digits composite number following 189221489
and preceding 189221491 . In scientific notation, it is written as 1.89221490 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 50459040 positive integers (up to 189221490) that are relatively prime to 189221490.
189221490 has 16 divisors, whose sum is 378443160
The reverse of 189221490 is 094122981
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred eighty-nine million two hundred twenty-one thousand four hundred ninety
Scientific notation
1.89221490 × 10^8
Engineering notation
1.89221490 × 10^6
Prime Factorization
2 × 9 × 5 × 2102461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
189221490
Product of the distinct prime numbers
The prime factorization of 189221490 is 2 × 9 × 5 × 2102461.
Since it has a total of 4 prime factors.
5 , 8 , 57 , 48 , 146 , 576 , 6274 , 9447 , 19868 , 91378 , 67461 , 366309 , 5242120 , 7637804 , 52061519 , 99876222 , 481455978 , 75373762 , 1791380407 , 6353645592
n×2
378442980
n×3
567664470
n×4
756885960
n×5
946107450
n÷2
94610745
n÷3
63073830
n÷3
47305372.5
n÷5
37844298
n2
35804772277820100
n3
6.7750323595198E+24
n4
1.2819817178666E+33
n5
2.4257849080747E+41
2 √n
13755.780239594
3 √n
574.10344463343
4 √n
117.28503843029
5 √n
45.226615784561
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 2102461 , 4204922 , 10512305 , 18922149 , 21024610 , 37844298 , 94610745 , 189221490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189221489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189221490 can be divided by 16 positive divisors.
The sum of these divisors (counting 189221490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010001110100101001110010
3
Ternary
111012001110002100
4
Quaternary
23101310221302
5
Quinary
341420041430
6
Senary
30435401230
8
Octal
1321645162
10
Decimal
189221490
12
Duodecimal
53453216
16
Hexadecimal
b474a72
20
Vigesimal
2j2cdea
36
Base36
34no8i
md5
818befd8a6ba6b3cf149d2b65f03bb93
sha1
5704779e847ed21c7e07ee32e29a9f233f040611
sha256
b457745e50f5c1556a4fc5ab182d7fef4c1af283dccedd2704b5d320345815cc
sha512
2f30cf11188db2856d125895172393b33b173211512da3fec8a94b53b3152ab657ca91b375365ec2d34dbd46d38353b68dec28f0cd9183e017d95a1d5b9e4146
ripemd-160
9a674f2187f97d40c9a29a41a544d52c0dbd8fd0
Diameter
378442980
Circumference
1188913685.7706
Area
1.1248400955146E+17
Volume
2.8379189184667E+25
Surface area
4.4993603820582E+17
Circumference
1188913685.7706
Perimeter
756885960
Area
35804772277820100
Diagonal
267599597.45044
Surface area
214828633666920600
Volume
6.7750323595198E+24
Space diagonal
327741234.56389
Perimeter
567664470
Area
1.5503921184655E+16
Altitude
163870617.28194
Surface area
1.5503921184655E+16
Volume
7.9844522069579E+23
Height
89199865.816815