16290421 is an odd 8-digits composite number following 16290420
and preceding 16290422 . In scientific notation, it is written as 1.6290421 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 13638240 positive integers (up to 16290421) that are relatively prime to 16290421.
16290421 has 8 divisors, whose sum is 19050944
The reverse of 16290421 is 12409261
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixteen million two hundred ninety thousand four hundred twenty-one
Scientific notation
1.6290421 × 10^7
Engineering notation
1.6290421 × 10^6
Prime Factorization
7 × 43 × 54121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16290421
Product of the distinct prime numbers
The prime factorization of 16290421 is 7 × 43 × 54121.
Since it has a total of 3 prime factors.
1 , 2 , 59 , 68 , 312 , 644 , 8136 , 7167 , 45024 , 16065 , 816292 , 75084 , 1680132 , 8521938 , 53296237 , 7883035 , 136868536 , 157665486 , 3497132405 , 236947073
n×2
32580842
n×3
48871263
n×4
65161684
n×5
81452105
n÷2
8145210.5
n÷3
5430140.3333333
n÷3
4072605.25
n÷5
3258084.2
n2
265377816357241
n3
4.3231163525201E+21
n4
7.0425385414538E+28
n5
1.1472591774901E+36
2 √n
4036.1393682577
3 √n
253.49969201684
4 √n
63.530617565531
5 √n
27.694049340548
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
-16290420
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 16290421 can be divided by 8 positive divisors.
The sum of these divisors (counting 16290421) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110001001001001110101
3
Ternary
1010122122020221
4
Quaternary
332021021311
5
Quinary
13132243141
6
Senary
1341054341
8
Octal
76111165
10
Decimal
16290421
12
Duodecimal
55573b1
16
Hexadecimal
f89275
20
Vigesimal
51g611
36
Base36
9p5rp
md5
cb9ba6e05e81147fcce7fdc38f003841
sha1
f7dfd5aafcfbdb7a978f37f18740f8dce19ad5a5
sha256
dcf1582fcb81b5cae25e2c29d023e7b6ccbb5d89825259c0ed35ee9694c483c5
sha512
238d24bc2040313f5e67173b836d7dd86d9df64e73ca028aa485d137471dff9dabee7f13405fc60f25c026f53efd5bffb3cb692127386a12056d449fbf4224c3
ripemd-160
00c82474026f9d945c0877cb1683bf18201463d7
Diameter
32580842
Circumference
102355733.87497
Area
8.3370899829361E+14
Volume
1.8108627431588E+22
Surface area
3.3348359931744E+15
Circumference
102355733.87497
Perimeter
65161684
Area
265377816357241
Diagonal
23038134.314967
Surface area
1592266898143446
Volume
4.3231163525201E+21
Space diagonal
28215836.848687
Perimeter
48871263
Area
1.1491196528311E+14
Altitude
14107918.424343
Surface area
1.1491196528311E+14
Volume
5.0948414812091E+20
Height
7679378.1049892