189127988 is an even 9-digits composite number following 189127987
and preceding 189127989 . In scientific notation, it is written as 1.89127988 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 77530464 positive integers (up to 189127988) that are relatively prime to 189127988.
189127988 has 24 divisors, whose sum is 394703232
The reverse of 189127988 is 889721981
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred eighty-nine million one hundred twenty-seven thousand nine hundred eighty-eight
Scientific notation
1.89127988 × 10^8
Engineering notation
1.89127988 × 10^6
Prime Factorization
2 × 2 × 7 × 23 × 293677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
94563994
Product of the distinct prime numbers
The prime factorization of 189127988 is 2 × 2 × 7 × 23 × 293677.
Since it has a total of 5 prime factors.
8 , 5 , 87 , 59 , 269 , 173 , 5198 , 1128 , 29807 , 21363 , 333500 , 70960 , 5683184 , 4886914 , 57578468 , 17326099 , 357894314 , 371547627 , 63189237 , 5276670441
n×2
378255976
n×3
567383964
n×4
756511952
n×5
945639940
n÷2
94563994
n÷3
63042662.666667
n÷3
47281997
n÷5
37825597.6
n2
35769395844928144
n3
6.7649938681268E+24
n4
1.2794496791112E+33
n5
2.4197974355754E+41
2 √n
13752.381175636
3 √n
574.00886646739
4 √n
117.27054692307
5 √n
45.222145240416
1 , 2 , 4 , 7 , 14 , 23 , 28 , 46 , 92 , 161 , 322 , 644 , 293677 , 587354 , 1174708 , 2055739 , 4111478 , 6754571 , 8222956 , 13509142 , 27018284 , 47281997 , 94563994 , 189127988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189127987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189127988 can be divided by 24 positive divisors.
The sum of these divisors (counting 189127988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011010001011101110100110100
3
Ternary
111011212200211022
4
Quaternary
23101131310310
5
Quinary
341404043423
6
Senary
30433400312
8
Octal
1321356464
10
Decimal
189127988
12
Duodecimal
53409098
16
Hexadecimal
b45dd34
20
Vigesimal
2j20jj8
36
Base36
34lo38
md5
5b38c251b37320dbb8294b63a54d164a
sha1
1fa689fbc6730881af12db062113cd85a5813a33
sha256
cae348b906224a54ab10c96378a7f88ce87a22db2a633f04f7d4a45b2525edf7
sha512
8c795b5375878e8eac8b2b8fa92e2db4a63a779de04ac5f18182d11454e4027b9c7944c87f070c749c00be498c3a857b1fa89d91a71b959bbdfc8546474892cc
ripemd-160
49f237cb978ab8b3b17c10fc66f2687a900c7c1b
Diameter
378255976
Circumference
1188326195.378
Area
1.1237287120977E+17
Volume
2.833714005025E+25
Surface area
4.4949148483909E+17
Circumference
1188326195.378
Perimeter
756511952
Area
35769395844928144
Diagonal
267467365.65394
Surface area
214616375069568864
Volume
6.7649938681268E+24
Space diagonal
327579284.34928
Perimeter
567383964
Area
1.5488602739865E+16
Altitude
163789642.17464
Surface area
1.5488602739865E+16
Volume
7.9726217313965E+23
Height
89155788.551312