189804971 is an odd 9-digits composite number following 189804970
and preceding 189804972 . In scientific notation, it is written as 1.89804971 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 177347520 positive integers (up to 189804971) that are relatively prime to 189804971.
189804971 has 8 divisors, whose sum is 202684800
The reverse of 189804971 is 179408981
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighty-nine million eight hundred four thousand nine hundred seventy-one
Scientific notation
1.89804971 × 10^8
Engineering notation
1.89804971 × 10^6
Prime Factorization
31 × 29 × 211129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189804971
Product of the distinct prime numbers
The prime factorization of 189804971 is 31 × 29 × 211129.
Since it has a total of 3 prime factors.
1 , 10 , 25 , 99 , 562 , 509 , 3816 , 1254 , 79069 , 53009 , 941486 , 945401 , 2093745 , 1869883 , 76895692 , 93669825 , 126446081 , 731657324 , 317178968 , 6948226547
n×2
379609942
n×3
569414913
n×4
759219884
n×5
949024855
n÷2
94902485.5
n÷3
63268323.666667
n÷3
47451242.75
n÷5
37960994.2
n2
36025927016310841
n3
6.837900032579E+24
n4
1.2978674173846E+33
n5
2.4634168751852E+41
2 √n
13776.972490355
3 √n
574.69293850968
4 √n
117.37534873369
5 √n
45.254473489454
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
-189804970
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 189804971 can be divided by 8 positive divisors.
The sum of these divisors (counting 189804971) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100000011000110101011
3
Ternary
111020011002110202
4
Quaternary
23110003012223
5
Quinary
342042224341
6
Senary
30500102415
8
Octal
1324030653
10
Decimal
189804971
12
Duodecimal
53694a0b
16
Hexadecimal
b5031ab
20
Vigesimal
2j65c8b
36
Base36
3506gb
md5
ea4b553833af5d13665ee2c75f643fb3
sha1
a77799be6eeb0bba990c5a26f6e51886a98eb9f1
sha256
b98654f04c32b4fa216ddd8e2275771ff407f3acaa2b7405e85629e1b03f930e
sha512
3a51556aea5b752391fdb6298e0914f3c4e97d3babe865c8f7c2107e0287dccebb9a4dd6ef57d006f44975925d5e93be29fdeef6b946654bc146b386a7321f99
ripemd-160
1f1082f0785de19296b8f61586a381360c209cd2
Diameter
379609942
Circumference
1192579805.0168
Area
1.131787876532E+17
Volume
2.8642528677775E+25
Surface area
4.5271515061282E+17
Circumference
1192579805.0168
Perimeter
759219884
Area
36025927016310841
Diagonal
268424764.19403
Surface area
216155562097865046
Volume
6.837900032579E+24
Space diagonal
328751853.30114
Perimeter
569414913
Area
1.5599683995505E+16
Altitude
164375926.65057
Surface area
1.5599683995505E+16
Volume
8.0585424701872E+23
Height
89474921.398011