188894993 is an odd 9-digits composite number following 188894992
and preceding 188894994 . In scientific notation, it is written as 1.88894993 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 161909988 positive integers (up to 188894993) that are relatively prime to 188894993.
188894993 has 4 divisors, whose sum is 215880000
The reverse of 188894993 is 399498881
Previous prime number is 7
Is Prime? no Number parity odd Number length 9 Sum of Digits 59 Digital Root 5
Name
one hundred eighty-eight million eight hundred ninety-four thousand nine hundred ninety-three
Scientific notation
1.88894993 × 10^8
Engineering notation
1.88894993 × 10^6
Prime Factorization
7 × 26984999
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
188894993 Product of the distinct prime numbers
The prime factorization of 188894993 is 7 × 26984999.
Since it has a total of 2 prime factors.
1 , 4 , 39 , 37 , 629 , 981 , 5875 , 74 , 25827 , 66234 , 22703 , 709623 , 4424319 , 8884627 , 11770146 , 83431979 , 93886421 , 50299586 , 3368866560 , 4878624932
n×2
377789986
n×3
566684979
n×4
755579972
n×5
944474965
n÷2
94447496.5
n÷3
62964997.666667
n÷3
47223748.25
n÷5
37778998.6
n2
35681318380470049
n3
6.7400223857097E+24
n4
1.2731564813685E+33
n5
2.40492884636E+41
2 √n13743.907486592
3 √n573.77305410312
4 √n117.23441255277
5 √n45.210997519924
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-188894992 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 188894993 can be divided by 4 positive divisors.
The sum of these divisors (counting 188894993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010000100100111100010001
3
Ternary
111011102212012212
4
Quaternary
23100210330101
5
Quinary
341324114433
6
Senary
30424401505
8
Octal
1320447421
10
Decimal
188894993
12
Duodecimal
53316295
16
Hexadecimal
b424f11
20
Vigesimal
2j0bh9d
36
Base36
34gob5
md5
11e030d9ebb9af23f2935b270c9ec520
sha1
b0464866dcaa31f77aa4748a88eb44a2d80c8079
sha256
9cecd7bf264733f764cb63998b8c6b51165ff19ff8a0796a07a92d85b5a8d8d2
sha512
3f0547c43e63d8bb19bf8b254e2e5428b0c928f94aae7ab334f7507c8e95134f0831e9f768ebc6467a8a699959a5a15893da35bc101b9674e453e46aecc2bd18
ripemd-160
7f0df25640a596bd74f33eeeb90a32c946760f3b
Diameter
377789986
Circumference
1186862244.6174
Area
1.1209616769448E+17
Volume
2.8232539749302E+25
Surface area
4.4838467077793E+17
Circumference
1186862244.6174
Perimeter
755579972
Area
35681318380470049
Diagonal
267137860.96497
Surface area
214087910282820294
Volume
6.7400223857097E+24
Space diagonal
327175725.17137
Perimeter
566684979
Area
1.5450464079004E+16
Altitude
163587862.58568
Surface area
1.5450464079004E+16
Volume
7.9431925571407E+23
Height
89045953.65499