189871105 is an odd 9-digits composite number following 189871104
and preceding 189871106 . In scientific notation, it is written as 1.89871105 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 151896880 positive integers (up to 189871105) that are relatively prime to 189871105.
189871105 has 4 divisors, whose sum is 227845332
The reverse of 189871105 is 501178981
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred eighty-nine million eight hundred seventy-one thousand one hundred five
Scientific notation
1.89871105 × 10^8
Engineering notation
1.89871105 × 10^6
Prime Factorization
5 × 37974221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189871105
Product of the distinct prime numbers
The prime factorization of 189871105 is 5 × 37974221.
Since it has a total of 2 prime factors.
3 , 6 , 18 , 56 , 217 , 384 , 2453 , 1721 , 976 , 6215 , 105639 , 701795 , 5005113 , 6422774 , 30185856 , 48714155 , 16451317 , 197363939 , 1671699386 , 2729026584
n×2
379742210
n×3
569613315
n×4
759484420
n×5
949355525
n÷2
94935552.5
n÷3
63290368.333333
n÷3
47467776.25
n÷5
37974221
n2
36051036513921025
n3
6.8450501392935E+24
n4
1.2996772337281E+33
n5
2.4677115251129E+41
2 √n
13779.372445797
3 √n
574.75967776876
4 √n
117.38557171048
5 √n
45.257626665368
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
-189871104
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 189871105 can be divided by 4 positive divisors.
The sum of these divisors (counting 189871105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100010011010000000001
3
Ternary
111020021110012011
4
Quaternary
23110103100001
5
Quinary
342101333410
6
Senary
30501332521
8
Octal
1324232001
10
Decimal
189871105
12
Duodecimal
53707141
16
Hexadecimal
b513401
20
Vigesimal
2j6dhf5
36
Base36
351lhd
md5
36fd2391ef26add2b4d76dcf50457d64
sha1
1f4065c07c1004bc6c9f0de86413b3a8e1f3ead5
sha256
b6ef4ef03bd7b8211d76b60ca891b7a047e4e8f7a59d46ef2bd5b7d65a341bbc
sha512
a38a8e0be0e3f63e0091cf489c1983133e849b50e1dddabbf6a8fec0944b98cb0514df4b1fa4bab0751bfd503187817aabac109347cfeadad8d177650bcfa909
ripemd-160
04b858f047e68b44c56b1d823bcdaaea033a849a
Diameter
379742210
Circumference
1192995337.194
Area
1.1325767146643E+17
Volume
2.8672478974744E+25
Surface area
4.5303068586573E+17
Circumference
1192995337.194
Perimeter
759484420
Area
36051036513921025
Diagonal
268518291.79377
Surface area
216306219083526150
Volume
6.8450501392935E+24
Space diagonal
328866400.74925
Perimeter
569613315
Area
1.5610556726908E+16
Altitude
164433200.37462
Surface area
1.5610556726908E+16
Volume
8.0669689517606E+23
Height
89506097.264589