16398445 is an odd 8-digits composite number following 16398444
and preceding 16398446 . In scientific notation, it is written as 1.6398445 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 11244624 positive integers (up to 16398445) that are relatively prime to 16398445.
16398445 has 8 divisors, whose sum is 22489344
The reverse of 16398445 is 54489361
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixteen million three hundred ninety-eight thousand four hundred forty-five
Scientific notation
1.6398445 × 10^7
Engineering notation
1.6398445 × 10^6
Prime Factorization
5 × 7 × 468527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16398445
Product of the distinct prime numbers
The prime factorization of 16398445 is 5 × 7 × 468527.
Since it has a total of 3 prime factors.
9 , 10 , 69 , 64 , 736 , 546 , 7114 , 4153 , 39726 , 17811 , 454090 , 354734 , 7372020 , 8961672 , 51114863 , 12321018 , 353946058 , 328739089 , 6416805605 , 1626415056
n×2
32796890
n×3
49195335
n×4
65593780
n×5
81992225
n÷2
8199222.5
n÷3
5466148.3333333
n÷3
4099611.25
n÷5
3279689
n2
268908998418025
n3
4.4096894205631E+21
n4
7.2312049430185E+28
n5
1.1858051654182E+36
2 √n
4049.4993517718
3 √n
254.05878834332
4 √n
63.635676721253
5 √n
27.730680907902
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
-16398444
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 16398445 can be divided by 8 positive divisors.
The sum of these divisors (counting 16398445) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100011100001101101
3
Ternary
1010212010102211
4
Quaternary
332203201231
5
Quinary
13144222240
6
Senary
1343250421
8
Octal
76434155
10
Decimal
16398445
12
Duodecimal
55a9a11
16
Hexadecimal
fa386d
20
Vigesimal
529g25
36
Base36
9rh4d
md5
09ad361bf527339909d728479ba46398
sha1
3cf8073f70ea5b53012bbc68e330b58cea795bae
sha256
0793c625061779ef0dd402b99bf8e073d1f337eec589f76b4f69877dafbc9572
sha512
4529a7b1621895e5bf5fc2bb56134438376ef791bee022d00fd1601af1e8d3bde5d18a61f6e05c4bf67bfc66c6bdde1f47f560c421a4e77079caa019ebffa579
ripemd-160
93688fac98b1138e851cc9ddfb29b705866da60e
Diameter
32796890
Circumference
103034468.68459
Area
8.4480253391426E+14
Volume
1.8471263851005E+22
Surface area
3.379210135657E+15
Circumference
103034468.68459
Perimeter
65593780
Area
268908998418025
Diagonal
23190903.320829
Surface area
1613453990508150
Volume
4.4096894205631E+21
Space diagonal
28402939.905124
Perimeter
49195335
Area
1.1644101196812E+14
Altitude
14201469.952562
Surface area
1.1644101196812E+14
Volume
5.1968688203445E+20
Height
7730301.1069431