16457745 is an odd 8-digits composite number following 16457744
and preceding 16457746 . In scientific notation, it is written as 1.6457745 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 8494080 positive integers (up to 16457745) that are relatively prime to 16457745.
16457745 has 16 divisors, whose sum is 27182592
The reverse of 16457745 is 54775461
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixteen million four hundred fifty-seven thousand seven hundred forty-five
Scientific notation
1.6457745 × 10^7
Engineering notation
1.6457745 × 10^6
Prime Factorization
3 × 5 × 31 × 35393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16457745
Product of the distinct prime numbers
The prime factorization of 16457745 is 3 × 5 × 31 × 35393.
Since it has a total of 4 prime factors.
2 , 3 , 84 , 57 , 606 , 332 , 3869 , 8569 , 59074 , 4079 , 273475 , 718427 , 7894494 , 2010294 , 58170214 , 21190476 , 715485837 , 652859203 , 1220324165 , 3516662025
n×2
32915490
n×3
49373235
n×4
65830980
n×5
82288725
n÷2
8228872.5
n÷3
5485915
n÷3
4114436.25
n÷5
3291549
n2
270857370485025
n3
4.4577015348131E+21
n4
7.3363715146062E+28
n5
1.2074013161265E+36
2 √n
4056.814637126
3 √n
254.36466210927
4 √n
63.69312864922
5 √n
27.750707878677
1 , 3 , 5 , 15 , 31 , 93 , 155 , 465 , 35393 , 106179 , 176965 , 530895 , 1097183 , 3291549 , 5485915 , 16457745
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
-16457744
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 16457745 can be divided by 16 positive divisors.
The sum of these divisors (counting 16457745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110110010000000010001
3
Ternary
1010222010210010
4
Quaternary
332302000101
5
Quinary
13203121440
6
Senary
1344425133
8
Octal
76620021
10
Decimal
16457745
12
Duodecimal
56181a9
16
Hexadecimal
fb2011
20
Vigesimal
52h475
36
Base36
9sqvl
md5
3a83a70a11687082762a04d0488cf439
sha1
70e79c6af39fde1410568e2e5d6b74c632088fff
sha256
8d1a2fe6d180d42cb1f77376fb7a0712133f647c0af28ef8c50c5753019c888a
sha512
13f384265060b57111b9180b28a025e0dc7743a8b23231ecf301d117b71e3ff78e7523d0351eb90ef5e3d99b745417b8ccd8988783ad9d264d5d06ab4e434c5b
ripemd-160
3f37f4fbc7b295bdc556631aac37d662e4f76fdd
Diameter
32915490
Circumference
103407061.57331
Area
8.509235252864E+14
Volume
1.8672376524886E+22
Surface area
3.4036941011456E+15
Circumference
103407061.57331
Perimeter
65830980
Area
270857370485025
Diagonal
23274766.185078
Surface area
1625144222910150
Volume
4.4577015348131E+21
Space diagonal
28505650.518013
Perimeter
49373235
Area
1.1728468182114E+14
Altitude
14252825.259006
Surface area
1.1728468182114E+14
Volume
5.25345163962E+20
Height
7758255.395026