189871109 is an odd 9-digits prime number following 189871108
and preceding 189871110 . In scientific notation, it is written as 1.89871109 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 189871108 positive integers (up to 189871109) that are relatively prime to 189871109.
189871109 has 2 divisors, whose sum is 189871110
The reverse of 189871109 is 901178981
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred eighty-nine million eight hundred seventy-one thousand one hundred nine
Scientific notation
1.89871109 × 10^8
Engineering notation
1.89871109 × 10^6
Prime Factorization
189871109
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
189871109
Product of the distinct prime numbers
The prime factorization of 189871109 is 189871109.
Since it has a total of 1 prime factors.
8 , 2 , 93 , 33 , 401 , 135 , 4111 , 7269 , 2861 , 74605 , 302731 , 645763 , 4998906 , 372315 , 24932770 , 4871038 , 877458128 , 576401958 , 4746882740 , 3611480582
n×2
379742218
n×3
569613327
n×4
759484436
n×5
949355545
n÷2
94935554.5
n÷3
63290369.666667
n÷3
47467777.25
n÷5
37974221.8
n2
36051038032889881
n3
6.845050571906E+24
n4
1.2996773432489E+33
n5
2.4677117850484E+41
2 √n
13779.372590942
3 √n
574.7596818049
4 √n
117.38557232872
5 √n
45.257626856056
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
189871110
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
94935555
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
13779.372627228
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999894665
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189871109 can be divided by 2 positive divisors.
The sum of these divisors (counting 189871109) is 189871110, the average is 94935555.
Base
System
Value
2
Binary
1011010100010011010000000101
3
Ternary
111020021110012022
4
Quaternary
23110103100011
5
Quinary
342101333414
6
Senary
30501332525
8
Octal
1324232005
10
Decimal
189871109
12
Duodecimal
53707145
16
Hexadecimal
b513405
20
Vigesimal
2j6dhf9
36
Base36
351lhh
md5
6a1e3cfc1b48f018d8b57c5c14bab1e1
sha1
88864bd4e9b2a2fac75e7f6461453fe06dbb3102
sha256
ff1d97a98e6e739f60966765893b6dfaf28975c69e5c17f1074953a0aeed4ab6
sha512
6d0893dda960b0effce8a72e6647cc48067280ff482a1e0f21fdc41b0990778a12134f8748c7888f896a1e3912f237c82120f38186fddc4c2dd026f7575225a5
ripemd-160
db9af8d2ea241a4254c4819c2764a5ab8043a2a6
Diameter
379742218
Circumference
1192995362.3267
Area
1.1325767623841E+17
Volume
2.8672480786867E+25
Surface area
4.5303070495365E+17
Circumference
1192995362.3267
Perimeter
759484436
Area
36051038032889881
Diagonal
268518297.45062
Surface area
216306228197339286
Volume
6.845050571906E+24
Space diagonal
328866407.67745
Perimeter
569613327
Area
1.5610557384641E+16
Altitude
164433203.83872
Surface area
1.5610557384641E+16
Volume
8.0669694615993E+23
Height
89506099.150207