16189861 is an odd 8-digits composite number following 16189860
and preceding 16189862 . In scientific notation, it is written as 1.6189861 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 15485932 positive integers (up to 16189861) that are relatively prime to 16189861.
16189861 has 4 divisors, whose sum is 16893792
The reverse of 16189861 is 16898161
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixteen million one hundred eighty-nine thousand eight hundred sixty-one
Scientific notation
1.6189861 × 10^7
Engineering notation
1.6189861 × 10^6
Prime Factorization
23 × 703907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16189861
Product of the distinct prime numbers
The prime factorization of 16189861 is 23 × 703907.
Since it has a total of 2 prime factors.
3 , 9 , 55 , 41 , 308 , 186 , 7225 , 1581 , 27048 , 62509 , 452421 , 443906 , 1892467 , 9221049 , 87915868 , 23581657 , 638105094 , 533195886 , 8289813016 , 6900399481
n×2
32379722
n×3
48569583
n×4
64759444
n×5
80949305
n÷2
8094930.5
n÷3
5396620.3333333
n÷3
4047465.25
n÷5
3237972.2
n2
262111599199321
n3
4.2435503575247E+21
n4
6.8702490434825E+28
n5
1.1122837704937E+36
2 √n
4023.6626349633
3 √n
252.97700114328
4 √n
63.432346913569
5 √n
27.659773791289
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
-16189860
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 16189861 can be divided by 4 positive divisors.
The sum of these divisors (counting 16189861) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110000100110100101
3
Ternary
1010110112022111
4
Quaternary
331300212211
5
Quinary
13121033421
6
Senary
1335001021
8
Octal
75604645
10
Decimal
16189861
12
Duodecimal
5509171
16
Hexadecimal
f709a5
20
Vigesimal
513ed1
36
Base36
9n06d
md5
05e636b8589a09def5eef76f10b951e2
sha1
edd00b6a7a408d202957f08a12c7eed25969add8
sha256
1e6779d5ea253fd1b513c35ae1a79c53add2078326190125800054e56d46320e
sha512
8454b373f65c18550974c9ba28ca17c801dbd5ef27171e85ff8de4bf2a40c2bab5727d4197705e081b7edd2d56ff5b6ee638fa24b0488f381a7aacbe8bd4e7e7
ripemd-160
4cd073eee0714d2317990398b229b20a4085f7db
Diameter
32379722
Circumference
101723896.76048
Area
8.2344787446526E+14
Volume
1.7775342171117E+22
Surface area
3.293791497861E+15
Circumference
101723896.76048
Perimeter
64759444
Area
262111599199321
Diagonal
22895920.999135
Surface area
1572669595195926
Volume
4.2435503575247E+21
Space diagonal
28041661.819478
Perimeter
48569583
Area
1.1349765176659E+14
Altitude
14020830.909739
Surface area
1.1349765176659E+14
Volume
5.0010720568539E+20
Height
7631973.6663784