16405372 is an even 8-digits composite number following 16405371
and preceding 16405373 . In scientific notation, it is written as 1.6405372 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 8043840 positive integers (up to 16405372) that are relatively prime to 16405372.
16405372 has 24 divisors, whose sum is 29272320
The reverse of 16405372 is 27350461
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixteen million four hundred five thousand three hundred seventy-two
Scientific notation
1.6405372 × 10^7
Engineering notation
1.6405372 × 10^6
Prime Factorization
2 × 2 × 197 × 191 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8202686
Product of the distinct prime numbers
The prime factorization of 16405372 is 2 × 2 × 197 × 191 × 109.
Since it has a total of 5 prime factors.
7 , 7 , 65 , 36 , 123 , 314 , 4609 , 7643 , 41447 , 24612 , 755505 , 279233 , 7606023 , 9577131 , 24608563 , 28224595 , 859834217 , 736425466 , 8420830213 , 6309915668
n×2
32810744
n×3
49216116
n×4
65621488
n×5
82026860
n÷2
8202686
n÷3
5468457.3333333
n÷3
4101343
n÷5
3281074.4
n2
269136230458384
n3
4.4152799793475E+21
n4
7.2434310545348E+28
n5
1.18831181006E+36
2 √n
4050.3545523818
3 √n
254.09455631777
4 √n
63.64239587242
5 √n
27.733023300463
1 , 2 , 4 , 109 , 191 , 197 , 218 , 382 , 394 , 436 , 764 , 788 , 20819 , 21473 , 37627 , 41638 , 42946 , 75254 , 83276 , 85892 , 150508 , 4101343 , 8202686 , 16405372
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16405371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16405372 can be divided by 24 positive divisors.
The sum of these divisors (counting 16405372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110100101001101111100
3
Ternary
1010212110221101
4
Quaternary
332211031330
5
Quinary
13144432442
6
Senary
1343342444
8
Octal
76451574
10
Decimal
16405372
12
Duodecimal
55b1a24
16
Hexadecimal
fa537c
20
Vigesimal
52ad8c
36
Base36
9rmgs
md5
e3d2986e6b2013e2992dd4573b6eaa43
sha1
23f9c6afae6c5463bc4f86cb3f279e132624bc1a
sha256
83f09d17002c36cfcebe2623b6a77aea5473f0fc6dda80bd5a4559c0a65343aa
sha512
48c71bc8fbb7bbfc531ae64934fc5cde1c99e722cec1f437495b06b285e6425919e07b01b6e781556e16df8557a88576b14eae10070fcb5c2f346a1fb076e0eb
ripemd-160
9633cf7f23ffa42f3e5dfb523e7cf34826378307
Diameter
32810744
Circumference
103077992.30922
Area
8.4551640442291E+14
Volume
1.849468152888E+22
Surface area
3.3820656176916E+15
Circumference
103077992.30922
Perimeter
65621488
Area
269136230458384
Diagonal
23200699.578176
Surface area
1614817382750304
Volume
4.4152799793475E+21
Space diagonal
28414937.821068
Perimeter
49216116
Area
1.1653940632787E+14
Altitude
14207468.910534
Surface area
1.1653940632787E+14
Volume
5.2034573570564E+20
Height
7733566.5260586