16391320 is an even 8-digits composite number following 16391319
and preceding 16391321 . In scientific notation, it is written as 1.6391320 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 5960320 positive integers (up to 16391320) that are relatively prime to 16391320.
16391320 has 16 divisors, whose sum is 31293360
The reverse of 16391320 is 02319361
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixteen million three hundred ninety-one thousand three hundred twenty
Scientific notation
1.6391320 × 10^7
Engineering notation
1.6391320 × 10^6
Prime Factorization
2 × 2 × 2 × 55 × 37253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4097830
Product of the distinct prime numbers
The prime factorization of 16391320 is 2 × 2 × 2 × 55 × 37253.
Since it has a total of 5 prime factors.
9 , 9 , 26 , 22 , 891 , 872 , 5911 , 5730 , 84528 , 69084 , 208168 , 493118 , 5177312 , 8723691 , 23486766 , 55816275 , 887207932 , 339589777 , 5602531326 , 3349607433
n×2
32782640
n×3
49173960
n×4
65565280
n×5
81956600
n÷2
8195660
n÷3
5463773.3333333
n÷3
4097830
n÷5
3278264
n2
268675371342400
n3
4.4039439877921E+21
n4
7.2186455165977E+28
n5
1.1832312862912E+36
2 √n
4048.619517811
3 √n
254.02198747391
4 √n
63.62876328997
5 √n
27.728270734872
1 , 2 , 4 , 8 , 55 , 110 , 220 , 440 , 37253 , 74506 , 149012 , 298024 , 2048915 , 4097830 , 8195660 , 16391320
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
-16391319
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 16391320 can be divided by 16 positive divisors.
The sum of these divisors (counting 16391320) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100001110010011000
3
Ternary
1010211202122221
4
Quaternary
332201302120
5
Quinary
13144010240
6
Senary
1343153424
8
Octal
76416230
10
Decimal
16391320
12
Duodecimal
55a5874
16
Hexadecimal
fa1c98
20
Vigesimal
528i60
36
Base36
9rbmg
md5
2c47d9d9f41238eeef667ca7a527972d
sha1
86a72258c23737348a6ebca5595ff36a29d86ca8
sha256
cad161d7f9ef9fa4b0baf0e5530f44cf02d8063e7aa4223c337119abc4330a12
sha512
d7dc0726c7f2b2d5ea66d17dd1b46a2bf9094ca25794f00f18e57972f57c8ee8c0073254f52cbbaabb739e0e55393fbeb917ac8147c41396d520b31fc93167c5
ripemd-160
710879ec96bbbafeed2a10a1274a138011ae2b50
Diameter
32782640
Circumference
102989700.98928
Area
8.4406857280979E+14
Volume
1.8447197438491E+22
Surface area
3.3762742912392E+15
Circumference
102989700.98928
Perimeter
65565280
Area
268675371342400
Diagonal
23180827.049197
Surface area
1612052228054400
Volume
4.4039439877921E+21
Space diagonal
28390599.04312
Perimeter
49173960
Area
1.1633984847687E+14
Altitude
14195299.52156
Surface area
1.1633984847687E+14
Volume
5.1900977628892E+20
Height
7726942.3497325