16393897 is an odd 8-digits composite number following 16393896
and preceding 16393898 . In scientific notation, it is written as 1.6393897 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 15132816 positive integers (up to 16393897) that are relatively prime to 16393897.
16393897 has 4 divisors, whose sum is 17654980
The reverse of 16393897 is 79839361
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixteen million three hundred ninety-three thousand eight hundred ninety-seven
Scientific notation
1.6393897 × 10^7
Engineering notation
1.6393897 × 10^6
Prime Factorization
13 × 1261069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16393897
Product of the distinct prime numbers
The prime factorization of 16393897 is 13 × 1261069.
Since it has a total of 2 prime factors.
5 , 10 , 54 , 18 , 849 , 810 , 1912 , 3012 , 60848 , 53906 , 942058 , 509076 , 1356648 , 5327540 , 69105534 , 69346267 , 740178131 , 806444057 , 3203663145 , 6815043457
n×2
32787794
n×3
49181691
n×4
65575588
n×5
81969485
n÷2
8196948.5
n÷3
5464632.3333333
n÷3
4098474.25
n÷5
3278779.4
n2
268759858846609
n3
4.4060214436658E+21
n4
7.2231861727249E+28
n5
1.1841617012748E+36
2 √n
4048.9377619321
3 √n
254.03529899813
4 √n
63.63126402903
5 √n
27.729142553133
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
-16393896
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 16393897 can be divided by 4 positive divisors.
The sum of these divisors (counting 16393897) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100010011010101001
3
Ternary
1010211220012101
4
Quaternary
332202122221
5
Quinary
13144101042
6
Senary
1343213401
8
Octal
76423251
10
Decimal
16393897
12
Duodecimal
55a7261
16
Hexadecimal
fa26a9
20
Vigesimal
5294eh
36
Base36
9rdm1
md5
08e84a2fb84d92cdc7dd196b65293369
sha1
8ac981cdd9d24e0495a4d0454885857ddfdd35ce
sha256
42a834919c08411ef06ba85676a33577117271d22685257dfeb74f32a3196a79
sha512
ab10548e76be2f64d3257a20a290ddb2f3ae38303082ea23b412b493e844f747420691922b60d583b45924f8235ced3a0e1320ef746d9c79ce5e901a3474a9b5
ripemd-160
2e66a15d8deb5dba9ffb0694cbac5dc35c08cb83
Diameter
32787794
Circumference
103005892.75782
Area
8.4433399813234E+14
Volume
1.8455899465306E+22
Surface area
3.3773359925293E+15
Circumference
103005892.75782
Perimeter
65575588
Area
268759858846609
Diagonal
23184471.477548
Surface area
1612559153079654
Volume
4.4060214436658E+21
Space diagonal
28395062.538051
Perimeter
49181691
Area
1.1637643263934E+14
Altitude
14197531.269025
Surface area
1.1637643263934E+14
Volume
5.1925460681158E+20
Height
7728157.1591825