16480981 is an odd 8-digits composite number following 16480980
and preceding 16480982 . In scientific notation, it is written as 1.6480981 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 14905440 positive integers (up to 16480981) that are relatively prime to 16480981.
16480981 has 8 divisors, whose sum is 18072000
The reverse of 16480981 is 18908461
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixteen million four hundred eighty thousand nine hundred eighty-one
Scientific notation
1.6480981 × 10^7
Engineering notation
1.6480981 × 10^6
Prime Factorization
11 × 199 × 7529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16480981
Product of the distinct prime numbers
The prime factorization of 16480981 is 11 × 199 × 7529.
Since it has a total of 3 prime factors.
9 , 1 , 19 , 90 , 436 , 398 , 4875 , 3641 , 72291 , 81925 , 427418 , 450541 , 7844325 , 8670751 , 16027085 , 20027709 , 562079894 , 100283162 , 7848197412 , 9306274266
n×2
32961962
n×3
49442943
n×4
65923924
n×5
82404905
n÷2
8240490.5
n÷3
5493660.3333333
n÷3
4120245.25
n÷5
3296196.2
n2
271622734722361
n3
4.4766091301273E+21
n4
7.3778910018054E+28
n5
1.2159488142083E+36
2 √n
4059.6774502416
3 √n
254.48431474925
4 √n
63.715598170633
5 √n
27.75853946923
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
-16480980
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 16480981 can be divided by 8 positive divisors.
The sum of these divisors (counting 16480981) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110110111101011010101
3
Ternary
1011000022122201
4
Quaternary
332313223111
5
Quinary
13204342411
6
Senary
1345124501
8
Octal
76675325
10
Decimal
16480981
12
Duodecimal
5629731
16
Hexadecimal
fb7ad5
20
Vigesimal
530291
36
Base36
9t8t1
md5
6e4e63a4e8ece6220ca3af1de8602ee6
sha1
f8a0e3c9b7e76cfa6340faf68a8edba722ec04d8
sha256
8e5fc65d13b64c55ef07b6d88c2ead34fe16f463abfd09b62ae1adbdd12830df
sha512
bb6ec8e5da2b5cc9d5e1bee32e0d78c6347a7aff5c15b8bb5b51eb9946e8474537e3f98fb34ce34243b5a897c8bae2e37ef16186bab7e416c53d77e8d89f2379
ripemd-160
b813e456ed1eedccb86cf0caf6aa2a4fb861c25f
Diameter
32961962
Circumference
103553057.66711
Area
8.5332798795174E+14
Volume
1.8751576474934E+22
Surface area
3.413311951807E+15
Circumference
103553057.66711
Perimeter
65923924
Area
271622734722361
Diagonal
23307626.851413
Surface area
1629736408334166
Volume
4.4766091301273E+21
Space diagonal
28545896.450577
Perimeter
49442943
Area
1.1761609425748E+14
Altitude
14272948.225289
Surface area
1.1761609425748E+14
Volume
5.275734454391E+20
Height
7769208.9504711