16393961 is an odd 8-digits composite number following 16393960
and preceding 16393962 . In scientific notation, it is written as 1.6393961 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 15781248 positive integers (up to 16393961) that are relatively prime to 16393961.
16393961 has 8 divisors, whose sum is 17010120
The reverse of 16393961 is 16939361
Previous prime number is 1237
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixteen million three hundred ninety-three thousand nine hundred sixty-one
Scientific notation
1.6393961 × 10^7
Engineering notation
1.6393961 × 10^6
Prime Factorization
29 × 1237 × 457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16393961
Product of the distinct prime numbers
The prime factorization of 16393961 is 29 × 1237 × 457.
Since it has a total of 3 prime factors.
5 , 10 , 8 , 16 , 299 , 352 , 6641 , 362 , 95522 , 49686 , 929308 , 646923 , 1705091 , 6614602 , 57715843 , 87552843 , 379965327 , 427901107 , 4809258231 , 4131984992
n×2
32787922
n×3
49181883
n×4
65575844
n×5
81969805
n÷2
8196980.5
n÷3
5464653.6666667
n÷3
4098490.25
n÷5
3278792.2
n2
268761957269521
n3
4.4060730457602E+21
n4
7.2232989675344E+28
n5
1.184184815651E+36
2 √n
4048.9456652319
3 √n
254.03562957314
4 √n
63.631326131332
5 √n
27.729164203413
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
-16393960
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 16393961 can be divided by 8 positive divisors.
The sum of these divisors (counting 16393961) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100010011011101001
3
Ternary
1010211220021202
4
Quaternary
332202123221
5
Quinary
13144101321
6
Senary
1343213545
8
Octal
76423351
10
Decimal
16393961
12
Duodecimal
55a72b5
16
Hexadecimal
fa26e9
20
Vigesimal
5294i1
36
Base36
9rdnt
md5
5573a9d7fe062f76ea391b6a11cb8e14
sha1
c8426b9d9a5cc7866636502cd61d1de5c60381c3
sha256
c0019e05a246578f289e16a2ea8861eefd506f0e6b1ea64f6b3f25c2f24eb659
sha512
a517ef119350c84b41160b152397809512da06005fddb2200a73c1698a319f36ce1d5b25b4e4e625b9c74cbf1bf076c1b13676ea1e172f8ef77d480a08ec46be
ripemd-160
52c51723b093157eeaa805e37bdff8a0e3ea4e4d
Diameter
32787922
Circumference
103006294.88168
Area
8.4434059052234E+14
Volume
1.8456115615654E+22
Surface area
3.3773623620894E+15
Circumference
103006294.88168
Perimeter
65575844
Area
268761957269521
Diagonal
23184561.987216
Surface area
1612571743617126
Volume
4.4060730457602E+21
Space diagonal
28395173.389303
Perimeter
49181883
Area
1.1637734128312E+14
Altitude
14197586.694651
Surface area
1.1637734128312E+14
Volume
5.1926068817672E+20
Height
7728187.3290719