16681005 is an odd 8-digits composite number following 16681004
and preceding 16681006 . In scientific notation, it is written as 1.6681005 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 7882560 positive integers (up to 16681005) that are relatively prime to 16681005.
16681005 has 16 divisors, whose sum is 21945600
The reverse of 16681005 is 50018661
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixteen million six hundred eighty-one thousand five
Scientific notation
1.6681005 × 10^7
Engineering notation
1.6681005 × 10^6
Prime Factorization
1269 × 5 × 11 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16681005
Product of the distinct prime numbers
The prime factorization of 16681005 is 1269 × 5 × 11 × 239.
Since it has a total of 4 prime factors.
4 , 1 , 24 , 73 , 879 , 221 , 357 , 700 , 97094 , 79393 , 526616 , 641818 , 6191160 , 3562091 , 23921583 , 44486643 , 937083507 , 938377154 , 7078715460 , 143071011
n×2
33362010
n×3
50043015
n×4
66724020
n×5
83405025
n÷2
8340502.5
n÷3
5560335
n÷3
4170251.25
n÷5
3336201
n2
278255927810025
n3
4.6415885230787E+21
n4
7.7426361361418E+28
n5
1.2915495210016E+36
2 √n
4084.2386071335
3 √n
255.50970713589
4 √n
63.908048062302
5 √n
27.825593897964
1 , 5 , 11 , 55 , 239 , 1195 , 1269 , 2629 , 6345 , 13145 , 13959 , 69795 , 303291 , 1516455 , 3336201 , 16681005
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
-16681004
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 16681005 can be divided by 16 positive divisors.
The sum of these divisors (counting 16681005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111101000100000101101
3
Ternary
1011101111001000
4
Quaternary
333220200231
5
Quinary
13232243010
6
Senary
1353310513
8
Octal
77504055
10
Decimal
16681005
12
Duodecimal
5705439
16
Hexadecimal
fe882d
20
Vigesimal
5452a5
36
Base36
9xj59
md5
307cff0f10ba7f8e0ce35c2f662aa1af
sha1
5f92b4892d3183bf24cd1e5e2d98ac4dee8b7eba
sha256
7bc88160e5393a116df78cccbb11958869ca8224e15f098c6ca1b5e5547fb789
sha512
3d1439e9ac437d1cb4518b0f3a027aa68e4a9f47aca1a70939552c4e2e36e969760774f72b8efeb2011340b223241fdaa6b061d0c4add86a75a1303fb74ce3e5
ripemd-160
351e6271a3d5bab68c0b2de892894c200f89ec72
Diameter
33362010
Circumference
104809845.52499
Area
8.7416677862579E+14
Volume
1.9442640540121E+22
Surface area
3.4966671145031E+15
Circumference
104809845.52499
Perimeter
66724020
Area
278255927810025
Diagonal
23590503.505013
Surface area
1669535566860150
Volume
4.6415885230787E+21
Space diagonal
28892348.18131
Perimeter
50043015
Area
1.2048835111855E+14
Altitude
14446174.090655
Surface area
1.2048835111855E+14
Volume
5.4701645335776E+20
Height
7863501.1683378