188899428 is an even 9-digits composite number following 188899427
and preceding 188899429 . In scientific notation, it is written as 1.88899428 × 10^8.
The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors.
There are 62169120 positive integers (up to 188899428) that are relatively prime to 188899428.
188899428 has 24 divisors, whose sum is 446346880
The reverse of 188899428 is 824998881
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred eighty-eight million eight hundred ninety-nine thousand four hundred twenty-eight
Scientific notation
1.88899428 × 10^8
Engineering notation
1.88899428 × 10^6
Prime Factorization
2 × 2 × 3 × 79 × 199261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
94449714
Product of the distinct prime numbers
The prime factorization of 188899428 is 2 × 2 × 3 × 79 × 199261.
Since it has a total of 5 prime factors.
3 , 5 , 11 , 9 , 909 , 416 , 6586 , 576 , 41122 , 54339 , 151360 , 17076 , 7016789 , 6400585 , 5723092 , 63252867 , 862774449 , 70697931 , 952565952 , 6974159770
n×2
377798856
n×3
566698284
n×4
755597712
n×5
944497140
n÷2
94449714
n÷3
62966476
n÷3
47224857
n÷5
37779885.6
n2
35682993898727184
n3
6.7404971367971E+24
n4
1.2732760535766E+33
n5
2.4052111820672E+41
2 √n
13744.068829863
3 √n
573.7775445408
4 √n
117.23510067323
5 √n
45.211209816595
1 , 2 , 3 , 4 , 6 , 12 , 79 , 158 , 237 , 316 , 474 , 948 , 199261 , 398522 , 597783 , 797044 , 1195566 , 2391132 , 15741619 , 31483238 , 47224857 , 62966476 , 94449714 , 188899428
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
-188899427
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 188899428 can be divided by 24 positive divisors.
The sum of these divisors (counting 188899428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011010000100110000001100100
3
Ternary
111011110002022010
4
Quaternary
23100212001210
5
Quinary
341324240203
6
Senary
30424434220
8
Octal
1320460144
10
Decimal
188899428
12
Duodecimal
53318970
16
Hexadecimal
b426064
20
Vigesimal
2j0c8b8
36
Base36
34grqc
md5
c768665fce49d16755b38baea19736e0
sha1
aef90b316840b975d48882f44ac422084c3e74bd
sha256
f528cbfcc3e7d2504b1300106cd16468ade942cdc4dcc208a0ef2acad05268ca
sha512
8fdc3c856b7fa172046d4563b469c0741ed51adad5f837a6097ff0eb1d565f6071502119465b591c965ef79459269d7cebc5efaffff2369ff15c431aaa9384ae
ripemd-160
80dbac84d95de5cb6772ba5979bc445885216e1b
Diameter
377798856
Circumference
1186890110.5442
Area
1.1210143149033E+17
Volume
2.8234528382006E+25
Surface area
4.4840572596132E+17
Circumference
1186890110.5442
Perimeter
755597712
Area
35682993898727184
Diagonal
267144133.00212
Surface area
214097963392363104
Volume
6.7404971367971E+24
Space diagonal
327183406.8167
Perimeter
566698284
Area
1.5451189599691E+16
Altitude
163591703.40835
Surface area
1.5451189599691E+16
Volume
7.9437520566628E+23
Height
89048044.33404