16393421 is an odd 8-digits composite number following 16393420
and preceding 16393422 . In scientific notation, it is written as 1.6393421 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 14826240 positive integers (up to 16393421) that are relatively prime to 16393421.
16393421 has 8 divisors, whose sum is 17976000
The reverse of 16393421 is 12439361
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixteen million three hundred ninety-three thousand four hundred twenty-one
Scientific notation
1.6393421 × 10^7
Engineering notation
1.6393421 × 10^6
Prime Factorization
11 × 199 × 7489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16393421
Product of the distinct prime numbers
The prime factorization of 16393421 is 11 × 199 × 7489.
Since it has a total of 3 prime factors.
4 , 4 , 24 , 95 , 271 , 286 , 2664 , 7567 , 60424 , 33702 , 902492 , 948127 , 7467631 , 7934885 , 87438774 , 70418750 , 108675756 , 582819111 , 9152305485 , 1378356478
n×2
32786842
n×3
49180263
n×4
65573684
n×5
81967105
n÷2
8196710.5
n÷3
5464473.6666667
n÷3
4098355.25
n÷5
3278684.2
n2
268744252083241
n3
4.4056376657307E+21
n4
7.2223473027781E+28
n5
1.1839897994266E+36
2 √n
4048.8789806563
3 √n
254.0328403195
4 √n
63.630802137457
5 √n
27.728981527049
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
-16393420
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 16393421 can be divided by 8 positive divisors.
The sum of these divisors (counting 16393421) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100010010011001101
3
Ternary
1010211212112202
4
Quaternary
332202103031
5
Quinary
13144042141
6
Senary
1343211245
8
Octal
76422315
10
Decimal
16393421
12
Duodecimal
55a6b25
16
Hexadecimal
fa24cd
20
Vigesimal
5293b1
36
Base36
9rd8t
md5
5a07aad9db000c883210bf4a9421ca61
sha1
1b700f8443bf362cfb304a1d14c7047c6ad4fa1f
sha256
27baad6a3e851045e14ddd0519f899c5b6b516c8e23d076025b34cb50a271eef
sha512
ee9bd11d735f50d1da3b86ba0a3039a20b3aacc716aa8e43e1d4c3ea7850f6f91954050d565d08fe4d4db7c2d40aceff0fc52325f465027cd2bda5b79449e28e
ripemd-160
6ea10551eb19dadd1db11cf987b7614b01412985
Diameter
32786842
Circumference
103002901.96161
Area
8.4428496803919E+14
Volume
1.8454291900051E+22
Surface area
3.3771398721568E+15
Circumference
103002901.96161
Perimeter
65573684
Area
268744252083241
Diagonal
23183798.311892
Surface area
1612465512499446
Volume
4.4056376657307E+21
Space diagonal
28394238.081867
Perimeter
49180263
Area
1.1636967471257E+14
Altitude
14197119.040933
Surface area
1.1636967471257E+14
Volume
5.1920937814817E+20
Height
7727932.7706306