189221489 is an odd 9-digits composite number following 189221488
and preceding 189221490 . In scientific notation, it is written as 1.89221489 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 181226880 positive integers (up to 189221489) that are relatively prime to 189221489.
189221489 has 8 divisors, whose sum is 197342208
The reverse of 189221489 is 984122981
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred eighty-nine million two hundred twenty-one thousand four hundred eighty-nine
Scientific notation
1.89221489 × 10^8
Engineering notation
1.89221489 × 10^6
Prime Factorization
31 × 97 × 62927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189221489
Product of the distinct prime numbers
The prime factorization of 189221489 is 31 × 97 × 62927.
Since it has a total of 3 prime factors.
5 , 6 , 81 , 44 , 553 , 555 , 9386 , 5497 , 51403 , 89904 , 872212 , 84986 , 4798226 , 7982130 , 18892721 , 1943848 , 239298014 , 845701273 , 4798831196 , 6994770929
n×2
378442978
n×3
567664467
n×4
756885956
n×5
946107445
n÷2
94610744.5
n÷3
63073829.666667
n÷3
47305372.25
n÷5
37844297.8
n2
35804771899377121
n3
6.7750322521055E+24
n4
1.2819816907664E+33
n5
2.4257848439756E+41
2 √n
13755.780203245
3 √n
574.10344362208
4 √n
117.28503827533
5 √n
45.226615736758
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
-189221488
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 189221489 can be divided by 8 positive divisors.
The sum of these divisors (counting 189221489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010001110100101001110001
3
Ternary
111012001110002022
4
Quaternary
23101310221301
5
Quinary
341420041424
6
Senary
30435401225
8
Octal
1321645161
10
Decimal
189221489
12
Duodecimal
53453215
16
Hexadecimal
b474a71
20
Vigesimal
2j2cde9
36
Base36
34no8h
md5
fde33222bef16d3e751150829f6fa47a
sha1
515b83012dc8ff88fea527b91fbe8d73beca9168
sha256
95f8c9a0502082c12822a7bcae8ff16a446b1162c04f77d44db571c99314c332
sha512
b7b54d9a8604c0fcf4bd1b67e5d7d92482c9a944af699075d6e2c9e3e55ff60a73b2782a4e65d88d93eeeed68aeb9da1666b788e61e12ff8826273e05920821d
ripemd-160
3bb14b486bb8a9f4120dbd26c0acc78b0cb2a61d
Diameter
378442978
Circumference
1188913679.4874
Area
1.1248400836254E+17
Volume
2.8379188734731E+25
Surface area
4.4993603345017E+17
Circumference
1188913679.4874
Perimeter
756885956
Area
35804771899377121
Diagonal
267599596.03623
Surface area
214828631396262726
Volume
6.7750322521055E+24
Space diagonal
327741232.83184
Perimeter
567664467
Area
1.5503921020784E+16
Altitude
163870616.41592
Surface area
1.5503921020784E+16
Volume
7.9844520803689E+23
Height
89199865.34541