16397729 is an odd 8-digits composite number following 16397728
and preceding 16397730 . In scientific notation, it is written as 1.6397729 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 15675120 positive integers (up to 16397729) that are relatively prime to 16397729.
16397729 has 8 divisors, whose sum is 17133312
The reverse of 16397729 is 92779361
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixteen million three hundred ninety-seven thousand seven hundred twenty-nine
Scientific notation
1.6397729 × 10^7
Engineering notation
1.6397729 × 10^6
Prime Factorization
31 × 83 × 6373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16397729
Product of the distinct prime numbers
The prime factorization of 16397729 is 31 × 83 × 6373.
Since it has a total of 3 prime factors.
8 , 10 , 34 , 97 , 909 , 531 , 6792 , 3321 , 94671 , 78112 , 651939 , 267318 , 8222307 , 8330694 , 84331605 , 57870416 , 277184223 , 452543755 , 7719031788 , 6473534250
n×2
32795458
n×3
49193187
n×4
65590916
n×5
81988645
n÷2
8198864.5
n÷3
5465909.6666667
n÷3
4099432.25
n÷5
3279545.8
n2
268885516357441
n3
4.4091118292544E+21
n4
7.2299420906808E+28
n5
1.1855463108868E+36
2 √n
4049.4109448165
3 √n
254.0550906606
4 √n
63.634982083886
5 √n
27.730438744523
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
-16397728
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 16397729 can be divided by 8 positive divisors.
The sum of these divisors (counting 16397729) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100011010110100001
3
Ternary
1010212002110022
4
Quaternary
332203112201
5
Quinary
13144211404
6
Senary
1343243225
8
Octal
76432641
10
Decimal
16397729
12
Duodecimal
55a9515
16
Hexadecimal
fa35a1
20
Vigesimal
529e69
36
Base36
9rgkh
md5
f166e047eda1dcd16af216636a20070f
sha1
f6bf79d5235b295eba9c948d9579cd22772930f5
sha256
fc16711686b31a425e480cbd52c8ddd37a028350c448a4224ada226db097d06b
sha512
7cf7c5e4df1c154be20485583f08aa84a92aadb5caf27bf68843127f3cb83a0b70e609abdd9979bca921a02222bb6eef0fd9f84ffbf0f0b013e66c594cdc694d
ripemd-160
3a2ca37bc6afc89d627dc18acda9ca36c88e2206
Diameter
32795458
Circumference
103029969.92391
Area
8.4472876284523E+14
Volume
1.8468844442189E+22
Surface area
3.3789150513809E+15
Circumference
103029969.92391
Perimeter
65590916
Area
268885516357441
Diagonal
23189890.743919
Surface area
1613313098144646
Volume
4.4091118292544E+21
Space diagonal
28401699.756746
Perimeter
49193187
Area
1.1643084393762E+14
Altitude
14200849.878373
Surface area
1.1643084393762E+14
Volume
5.1961881224593E+20
Height
7729963.5813062