188809742 is an even 9-digits composite number following 188809741
and preceding 188809743 . In scientific notation, it is written as 1.88809742 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 83489760 positive integers (up to 188809742) that are relatively prime to 188809742.
188809742 has 24 divisors, whose sum is 317588040
The reverse of 188809742 is 247908881
Previous prime number is 37
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred eighty-eight million eight hundred nine thousand seven hundred forty-two
Scientific notation
1.88809742 × 10^8
Engineering notation
1.88809742 × 10^6
Prime Factorization
2 × 37 × 11 × 37 × 6269
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
5102966 Product of the distinct prime numbers
The prime factorization of 188809742 is 2 × 37 × 11 × 37 × 6269.
Since it has a total of 5 prime factors.
4 , 2 , 64 , 71 , 663 , 968 , 3300 , 2040 , 35298 , 81540 , 310107 , 144267 , 2643660 , 4452979 , 53856739 , 45693208 , 249569455 , 80297900 , 2746263886 , 2645307838
n×2
377619484
n×3
566429226
n×4
755238968
n×5
944048710
n÷2
94404871
n÷3
62936580.666667
n÷3
47202435.5
n÷5
37761948.4
n2
35649118674106564
n3
6.7309008993854E+24
n4
1.2708596622405E+33
n5
2.3995068494584E+41
2 √n13740.805726012
3 √n573.68672379805
4 √n117.22118292362
5 √n45.206915909634
1 , 2 , 11 , 22 , 37 , 74 , 407 , 814 , 1369 , 2738 , 6269 , 12538 , 15059 , 30118 , 68959 , 137918 , 231953 , 463906 , 2551483 , 5102966 , 8582261 , 17164522 , 94404871 , 188809742
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
-188809741 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 188809742 can be divided by 24 positive divisors.
The sum of these divisors (counting 188809742) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011010000010000001000001110
3
Ternary
111011021112021102
4
Quaternary
23100100020032
5
Quinary
341313402432
6
Senary
30422503102
8
Octal
1320201016
10
Decimal
188809742
12
Duodecimal
53294a92
16
Hexadecimal
b41020e
20
Vigesimal
2j01472
36
Base36
34euj2
md5
57fe5a866bee0b0c4a26c4c6b5cf4a25
sha1
5ec8e48123fea6cdd7fdf24f2d6bf3dd9bf834d9
sha256
4c4e6db66edc4d422eee067a8dd7a7c3fc7e5db2742804483dc6f3889db2f8eb
sha512
7c66f3a4863dbd0f12a334864241d29cc0ea493bfad013c015a690f2ab6697df205fe41975aac226048695678ed030ab55f6391a1fc2e48d08e7abba14230ce4
ripemd-160
eafeb957f00f403c075dce9cb7b9722695bcfa5e
Diameter
377619484
Circumference
1186326596.7868
Area
1.1199500933352E+17
Volume
2.8194331756734E+25
Surface area
4.479800373341E+17
Circumference
1186326596.7868
Perimeter
755238968
Area
35649118674106564
Diagonal
267017297.84457
Surface area
213894712044639384
Volume
6.7309008993854E+24
Space diagonal
327028066.10797
Perimeter
566429226
Area
1.5436521197151E+16
Altitude
163514033.05399
Surface area
1.5436521197151E+16
Volume
7.9324427824168E+23
Height
89005765.948188