16397685 is an odd 8-digits composite number following 16397684
and preceding 16397686 . In scientific notation, it is written as 1.6397685 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 8745408 positive integers (up to 16397685) that are relatively prime to 16397685.
16397685 has 4 divisors, whose sum is 16762124
The reverse of 16397685 is 58679361
Previous prime number is 45
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixteen million three hundred ninety-seven thousand six hundred eighty-five
Scientific notation
1.6397685 × 10^7
Engineering notation
1.6397685 × 10^6
Prime Factorization
45 × 364393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16397685
Product of the distinct prime numbers
The prime factorization of 16397685 is 45 × 364393.
Since it has a total of 2 prime factors.
9 , 2 , 52 , 28 , 942 , 816 , 791 , 212 , 16379 , 25239 , 334708 , 259453 , 2851381 , 6730130 , 41184713 , 45139079 , 325870753 , 67398141 , 1643725231 , 8635717673
n×2
32795370
n×3
49193055
n×4
65590740
n×5
81988425
n÷2
8198842.5
n÷3
5465895
n÷3
4099421.25
n÷5
3279537
n2
268884073359225
n3
4.4090763364615E+21
n4
7.2298644906249E+28
n5
1.1855304050995E+36
2 √n
4049.4055119239
3 √n
254.05486342519
4 √n
63.634939395932
5 √n
27.730423862698
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16397684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16397685 can be divided by 4 positive divisors.
The sum of these divisors (counting 16397685) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100011010101110101
3
Ternary
1010212002101200
4
Quaternary
332203111311
5
Quinary
13144211220
6
Senary
1343243113
8
Octal
76432565
10
Decimal
16397685
12
Duodecimal
55a9499
16
Hexadecimal
fa3575
20
Vigesimal
529e45
36
Base36
9rgj9
md5
4de707fe0d5b903cd475bd8e12c90a74
sha1
eda6ca362debab7d922896513830c62d5aa1cc0f
sha256
b8c74bae9d2d2ce17237b985b5127e47effa40f3e9fce23ee40ae43555230410
sha512
cdc4d7b4942dafff758346ed52dd912452d76481e5ed672c196b7052a3dedaca8be2cc7de9212d77b7fb09410fea1159d2cbaf0aefd273c388780c011ec683b7
ripemd-160
70e62b0bccb4609ed3a2b7e4e4480b4e63ab2427
Diameter
32795370
Circumference
103029693.46376
Area
8.4472422953264E+14
Volume
1.8468695770325E+22
Surface area
3.3788969181306E+15
Circumference
103029693.46376
Perimeter
65590740
Area
268884073359225
Diagonal
23189828.518522
Surface area
1613304440155350
Volume
4.4090763364615E+21
Space diagonal
28401623.54651
Perimeter
49193055
Area
1.1643021910106E+14
Altitude
14200811.773255
Surface area
1.1643021910106E+14
Volume
5.1961462938017E+20
Height
7729942.8395073