188505893 is an odd 9-digits prime number following 188505892
and preceding 188505894 . In scientific notation, it is written as 1.88505893 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 188505892 positive integers (up to 188505893) that are relatively prime to 188505893.
188505893 has 2 divisors, whose sum is 188505894
The reverse of 188505893 is 398505881
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighty-eight million five hundred five thousand eight hundred ninety-three
Scientific notation
1.88505893 × 10^8
Engineering notation
1.88505893 × 10^6
Prime Factorization
188505893
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
188505893
Product of the distinct prime numbers
The prime factorization of 188505893 is 188505893.
Since it has a total of 1 prime factors.
6 , 5 , 96 , 89 , 441 , 512 , 1766 , 325 , 57693 , 96857 , 984513 , 172024 , 7459871 , 9145394 , 45608967 , 36530423 , 956086588 , 936082882 , 6105461356 , 6048830250
n×2
377011786
n×3
565517679
n×4
754023572
n×5
942529465
n÷2
94252946.5
n÷3
62835297.666667
n÷3
47126473.25
n÷5
37701178.6
n2
35534471695727449
n3
6.6984573192863E+24
n4
1.2626986786945E+33
n5
2.3802614201722E+41
2 √n
13729.744826471
3 √n
573.37881643705
4 √n
117.17399381463
5 √n
45.192356357031
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
188505894
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
94252947
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
13729.744862888
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999893903
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 188505893 can be divided by 2 positive divisors.
The sum of these divisors (counting 188505893) is 188505894, the average is 94252947.
Base
System
Value
2
Binary
1011001111000101111100100101
3
Ternary
111010201002110202
4
Quaternary
23033011330211
5
Quinary
341224142033
6
Senary
30412200245
8
Octal
1317057445
10
Decimal
188505893
12
Duodecimal
53169085
16
Hexadecimal
b3c5f25
20
Vigesimal
2ii34ed
36
Base36
348c2t
md5
b3db340c22ba84e18e077675b485ca13
sha1
77adebd736e90bff86767b380fac9a86d34e2dc1
sha256
61d7edf7cfdba3a3cffc1513dfda08ddadcb307b59c898bccc135abd766d4d79
sha512
0a9cdb348a81a634463ee30a7f518ee17fe4b8bcb03f9348b4ded476c6cd698688c4af1f760b66cb9ae2fdddacb4d2bb13ad334495aedf1e965d68e97910e95d
ripemd-160
0243992a233a5cf9884b4f0a810934f546321076
Diameter
377011786
Circumference
1184417457.2144
Area
1.1163483522849E+17
Volume
2.8058432406206E+25
Surface area
4.4653934091397E+17
Circumference
1184417457.2144
Perimeter
754023572
Area
35534471695727449
Diagonal
266587590.46785
Surface area
213206830174364694
Volume
6.6984573192863E+24
Space diagonal
326501784.20214
Perimeter
565517679
Area
1.538687759928E+16
Altitude
163250892.10107
Surface area
1.538687759928E+16
Volume
7.8942076565934E+23
Height
88862530.155951