16456 is an even 5-digits composite number following 16455
and preceding 16457 . In scientific notation, it is written as 1.6456 × 10^4.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 7040 positive integers (up to 16456) that are relatively prime to 16456.
16456 has 16 divisors, whose sum is 33840
The reverse of 16456 is 65461
Previous prime number is 187
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
sixteen thousand four hundred fifty-six
Scientific notation
1.6456 × 10^4
Engineering notation
1.6456 × 10^3
Prime Factorization
2 × 2 × 2 × 187 × 11
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4114
Product of the distinct prime numbers
The prime factorization of 16456 is 2 × 2 × 2 × 187 × 11.
Since it has a total of 5 prime factors.
9 , 5 , 42 , 97 , 375 , 961 , 5717 , 9449 , 11189 , 89183 , 884986 , 603379 , 634227 , 196007 , 55152575 , 86064304 , 870006830 , 900817553 , 9855777303 , 4254079769
n×2
32912
n×3
49368
n×4
65824
n×5
82280
n÷2
8228
n÷3
5485.3333333333
n÷3
4114
n÷5
3291.2
n2
270799936
n3
4456283746816
n4
73332605337604096
n5
1.2067613534356E+21
2 √n
128.2809416866
3 √n
25.435567177222
4 √n
11.326117679355
5 √n
6.970514833627
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 187 , 374 , 748 , 1496 , 2057 , 4114 , 8228 , 16456
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
-16455
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 16456 can be divided by 16 positive divisors.
The sum of these divisors (counting 16456) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000001001000
3
Ternary
211120111
4
Quaternary
10001020
5
Quinary
1011311
6
Senary
204104
8
Octal
40110
10
Decimal
16456
12
Duodecimal
9634
16
Hexadecimal
4048
20
Vigesimal
212g
36
Base36
cp4
md5
a0f1720de42868b5b11f7734d30567a8
sha1
09e29bb9d2c77413ec80fc332e58c3df21ccba52
sha256
58d8ecc94db4525ab1a166ba3971e58df5d1714f11f2fd68228bb211e7df2b65
sha512
7109fdcf11110a7ad732f3e9ef3519da888f34e840ffaca8ed0e3989d0b1b4833854cba0aa8282bf9f0af8d08299507241cf81038f63caf6f7ddaa2777b5851a
ripemd-160
1039c00e11fbdf76d636393e3fd5fb89144cdc82
Diameter
32912
Circumference
103396.09741495
Area
850743089.53019
Volume
18666437708412
Surface area
3402972358.1207
Circumference
103396.09741495
Perimeter
65824
Area
270799936
Diagonal
23272.298382412
Surface area
1624799616
Volume
4456283746816
Space diagonal
28502.628089353
Perimeter
49368
Area
117259811.9596
Altitude
14251.314044677
Surface area
117259811.9596
Volume
525178076044.16
Height
7757.4327941372