16946945 is an odd 8-digits composite number following 16946944
and preceding 16946946 . In scientific notation, it is written as 1.6946945 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 13242096 positive integers (up to 16946945) that are relatively prime to 16946945.
16946945 has 8 divisors, whose sum is 20809536
The reverse of 16946945 is 54964961
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixteen million nine hundred forty-six thousand nine hundred forty-five
Scientific notation
1.6946945 × 10^7
Engineering notation
1.6946945 × 10^6
Prime Factorization
5 × 43 × 78823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16946945
Product of the distinct prime numbers
The prime factorization of 16946945 is 5 × 43 × 78823.
Since it has a total of 3 prime factors.
1 , 2 , 93 , 35 , 267 , 61 , 1218 , 2140 , 93832 , 93830 , 641832 , 588543 , 5284297 , 9365733 , 26809761 , 22173480 , 756031498 , 216398281 , 979090242 , 8527181932
n×2
33893890
n×3
50840835
n×4
67787780
n×5
84734725
n÷2
8473472.5
n÷3
5648981.6666667
n÷3
4236736.25
n÷5
3389389
n2
287198944833025
n3
4.8671447221433E+21
n4
8.2483233913203E+28
n5
1.3978388285492E+36
2 √n
4116.666734143
3 √n
256.86039140385
4 √n
64.161255708902
5 √n
27.913756390705
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
-16946944
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 16946945 can be divided by 8 positive divisors.
The sum of these divisors (counting 16946945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000101001011100000001
3
Ternary
1011212222211122
4
Quaternary
1000221130001
5
Quinary
13314300240
6
Senary
1403122025
8
Octal
100513401
10
Decimal
16946945
12
Duodecimal
5813315
16
Hexadecimal
1029701
20
Vigesimal
55i775
36
Base36
a38ch
md5
9cf7d497bcbc9900bda99997fb51c7f6
sha1
51dbf57522e68dce66cc92ed9f7d283684121515
sha256
32002cf3354a77c8fd0fa39c05bacd07e5d9233c326d8647867f1f4991d20321
sha512
0831fecd079cfc470f7c27e019b1ecf428e08f82837d26c72d7bd355978ca1a91ba74f1f1979ca317bfb93707a3e5b7b43882aa5dab2a8784371b25d494cf451
ripemd-160
a7956530b90fbf84cee381adcf4ccc4164fc48c2
Diameter
33893890
Circumference
106480795.82558
Area
9.0226209520617E+14
Volume
2.0387448137392E+22
Surface area
3.6090483808247E+15
Circumference
106480795.82558
Perimeter
67787780
Area
287198944833025
Diagonal
23966599.459791
Surface area
1723193668998150
Volume
4.8671447221433E+21
Space diagonal
29352969.773075
Perimeter
50840835
Area
1.2436079108274E+14
Altitude
14676484.886538
Surface area
1.2436079108274E+14
Volume
5.7359850634064E+20
Height
7988866.486597