16238889 is an odd 8-digits composite number following 16238888
and preceding 16238890 . In scientific notation, it is written as 1.6238889 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 10825920 positive integers (up to 16238889) that are relatively prime to 16238889.
16238889 has 4 divisors, whose sum is 18043220
The reverse of 16238889 is 98883261
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixteen million two hundred thirty-eight thousand eight hundred eighty-nine
Scientific notation
1.6238889 × 10^7
Engineering notation
1.6238889 × 10^6
Prime Factorization
9 × 1804321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16238889
Product of the distinct prime numbers
The prime factorization of 16238889 is 9 × 1804321.
Since it has a total of 2 prime factors.
2 , 5 , 62 , 89 , 286 , 476 , 2752 , 4248 , 28273 , 93789 , 16201 , 287866 , 871317 , 5259794 , 67443561 , 64597513 , 648399837 , 328163397 , 1370562314 , 3391703430
n×2
32477778
n×3
48716667
n×4
64955556
n×5
81194445
n÷2
8119444.5
n÷3
5412963
n÷3
4059722.25
n÷5
3247777.8
n2
263701515954321
n3
4.2822196467139E+21
n4
6.9538489516607E+28
n5
1.1292278124878E+36
2 √n
4029.7504885539
3 √n
253.23210848924
4 √n
63.48031575657
5 √n
27.676506037286
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
-16238888
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 16238889 can be divided by 4 positive divisors.
The sum of these divisors (counting 16238889) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111100100100101001
3
Ternary
1010120000120100
4
Quaternary
331330210221
5
Quinary
13124121024
6
Senary
1340020013
8
Octal
75744451
10
Decimal
16238889
12
Duodecimal
5531609
16
Hexadecimal
f7c929
20
Vigesimal
519h49
36
Base36
9o209
md5
2ead30816d318aa998e7e1258c40d31a
sha1
4f14b444abecbce4a77a0ce7cc5d0146c117da5a
sha256
200611b6e80632f4c8c24291632eadd16b59e602206181b3f0f5ddf3d6f367d3
sha512
f1900a150194d8a9e6c6cc9d66b5fe2853352d3c1418e735d83628446552004d2219afb08c33e54c3efa0540e063c899bc9b73b254d82e3180862767beb6fba4
ripemd-160
f3a76ab0a38a28d21f656275de3267bc204f33d8
Diameter
32477778
Circumference
102031948.76972
Area
8.2844274526259E+14
Volume
1.7937319710899E+22
Surface area
3.3137709810503E+15
Circumference
102031948.76972
Perimeter
64955556
Area
263701515954321
Diagonal
22965257.061671
Surface area
1582209095725926
Volume
4.2822196467139E+21
Space diagonal
28126580.806471
Perimeter
48716667
Area
1.1418610591645E+14
Altitude
14063290.403236
Surface area
1.1418610591645E+14
Volume
5.0466442512028E+20
Height
7655085.6872238