189439186 is an even 9-digits composite number following 189439185
and preceding 189439187 . In scientific notation, it is written as 1.89439186 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 92159568 positive integers (up to 189439186) that are relatively prime to 189439186.
189439186 has 8 divisors, whose sum is 291838860
The reverse of 189439186 is 681934981
Previous prime number is 37
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred eighty-nine million four hundred thirty-nine thousand one hundred eighty-six
Scientific notation
1.89439186 × 10^8
Engineering notation
1.89439186 × 10^6
Prime Factorization
2 × 37 × 2559989
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
189439186 Product of the distinct prime numbers
The prime factorization of 189439186 is 2 × 37 × 2559989.
Since it has a total of 3 prime factors.
6 , 10 , 86 , 54 , 234 , 743 , 7710 , 7343 , 73378 , 29952 , 448460 , 40845 , 2712787 , 9137908 , 25515591 , 78807544 , 113448510 , 714269818 , 8740982787 , 3391241744
n×2
378878372
n×3
568317558
n×4
757756744
n×5
947195930
n÷2
94719593
n÷3
63146395.333333
n÷3
47359796.5
n÷5
37887837.2
n2
35887205192342596
n3
6.7984429394524E+24
n4
1.2878914965173E+33
n5
2.4397711675656E+41
2 √n13763.690856743
3 √n574.32352556431
4 √n117.31875748039
5 √n45.237017484256
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-189439185 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189439186 can be divided by 8 positive divisors.
The sum of these divisors (counting 189439186) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010010101001110011010010
3
Ternary
111012110111201011
4
Quaternary
23102221303102
5
Quinary
341444023221
6
Senary
30444201134
8
Octal
1322516322
10
Decimal
189439186
12
Duodecimal
535391aa
16
Hexadecimal
b4a9cd2
20
Vigesimal
2j3jhj6
36
Base36
34sc7m
md5
c5623467e919184e25d3bac67f1b8662
sha1
31d3811a083b08f3901da36b28adadca759dfb75
sha256
decc6bbc71071f941258fea65a1441692c4b3f702bf190f6668712580e5c0370
sha512
9a22a672d73b6987afeb59679341194e4de3edd456a47eb7ff8b484e4af80589c8f8de20efb2cf276a946cc335ebf07dce1bff3cb8a11453437130424018935b
ripemd-160
96a469cd992d0d3ad064660905e1a4f6dbee35b9
Diameter
378878372
Circumference
1190281510.0793
Area
1.1274298019013E+17
Volume
2.8477251192577E+25
Surface area
4.5097192076053E+17
Circumference
1190281510.0793
Perimeter
757756744
Area
35887205192342596
Diagonal
267907466.08612
Surface area
215323231154055576
Volume
6.7984429394524E+24
Space diagonal
328118295.09649
Perimeter
568317558
Area
1.5539615683697E+16
Altitude
164059147.54825
Surface area
1.5539615683697E+16
Volume
8.0120418399943E+23
Height
89302488.695373