16485894 is an even 8-digits composite number following 16485893
and preceding 16485895 . In scientific notation, it is written as 1.6485894 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 5256240 positive integers (up to 16485894) that are relatively prime to 16485894.
16485894 has 16 divisors, whose sum is 28671840
The reverse of 16485894 is 49858461
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixteen million four hundred eighty-five thousand eight hundred ninety-four
Scientific notation
1.6485894 × 10^7
Engineering notation
1.6485894 × 10^6
Prime Factorization
2 × 9 × 23 × 39821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16485894
Product of the distinct prime numbers
The prime factorization of 16485894 is 2 × 9 × 23 × 39821.
Since it has a total of 4 prime factors.
7 , 4 , 28 , 57 , 34 , 329 , 7240 , 8913 , 11695 , 25396 , 974993 , 738821 , 2276842 , 2126027 , 37965168 , 31305415 , 126337936 , 557071347 , 2969768654 , 83257454
n×2
32971788
n×3
49457682
n×4
65943576
n×5
82429470
n÷2
8242947
n÷3
5495298
n÷3
4121473.5
n÷5
3297178.8
n2
271784700979236
n3
4.4806137711654E+21
n4
7.3866923686373E+28
n5
1.2177622739996E+36
2 √n
4060.2825024867
3 √n
254.5095995957
4 √n
63.720346063771
5 √n
27.760194242639
1 , 2 , 9 , 18 , 23 , 46 , 207 , 414 , 39821 , 79642 , 358389 , 716778 , 915883 , 1831766 , 8242947 , 16485894
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16485893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16485894 can be divided by 16 positive divisors.
The sum of these divisors (counting 16485894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110111000111000000110
3
Ternary
1011000120101200
4
Quaternary
332320320012
5
Quinary
13210022034
6
Senary
1345203330
8
Octal
76707006
10
Decimal
16485894
12
Duodecimal
5630546
16
Hexadecimal
fb8e06
20
Vigesimal
530eee
36
Base36
9tcli
md5
932dc24b52e2b7cd9d99319fd7ae2998
sha1
e0a68562f565a8d1fa1b01d5c5bedcf9a5cdfda2
sha256
2dd0a8fc40307c7c25260f4dbdb2ec737655403f854788e6e36cb33dc7423461
sha512
50acba2496adf54f43b25bb890d2e05ec9a028c293b78bfb41896594e4256ca7a197f8b971c67e2a10033821a12ab60ede85faf01fe56b45ed79a528b4720e20
ripemd-160
771bc45d6360e3a3b9520f60b8df0aa208d96f76
Diameter
32971788
Circumference
103583926.95652
Area
8.5383681995447E+14
Volume
1.8768351076089E+22
Surface area
3.4153472798179E+15
Circumference
103583926.95652
Perimeter
65943576
Area
271784700979236
Diagonal
23314574.882645
Surface area
1630708205875416
Volume
4.4806137711654E+21
Space diagonal
28554406.016195
Perimeter
49457682
Area
1.1768622770399E+14
Altitude
14277203.008097
Surface area
1.1768622770399E+14
Volume
5.2804539691148E+20
Height
7771524.9608817