16404821 is an odd 8-digits prime number following 16404820
and preceding 16404822 . In scientific notation, it is written as 1.6404821 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 16404820 positive integers (up to 16404821) that are relatively prime to 16404821.
16404821 has 2 divisors, whose sum is 16404822
The reverse of 16404821 is 12840461
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixteen million four hundred four thousand eight hundred twenty-one
Scientific notation
1.6404821 × 10^7
Engineering notation
1.6404821 × 10^6
Prime Factorization
16404821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
16404821
Product of the distinct prime numbers
The prime factorization of 16404821 is 16404821.
Since it has a total of 1 prime factors.
4 , 4 , 5 , 14 , 303 , 99 , 5824 , 4028 , 60558 , 40561 , 901441 , 660854 , 8631692 , 6324442 , 86637246 , 94678189 , 332465135 , 875741484 , 6954461753 , 4874510333
n×2
32809642
n×3
49214463
n×4
65619284
n×5
82024105
n÷2
8202410.5
n÷3
5468273.6666667
n÷3
4101205.25
n÷5
3280964.2
n2
269118152042041
n3
4.4148351121005E+21
n4
7.2424579758523E+28
n5
1.1881122669388E+36
2 √n
4050.2865330739
3 √n
254.09171156529
4 √n
63.641861483413
5 √n
27.732837006594
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
16404822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
8202411
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4050.286656522
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998780846
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16404821 can be divided by 2 positive divisors.
The sum of these divisors (counting 16404821) is 16404822, the average is 8202411.
Base
System
Value
2
Binary
111110100101000101010101
3
Ternary
1010212110011222
4
Quaternary
332211011111
5
Quinary
13144423241
6
Senary
1343340125
8
Octal
76450525
10
Decimal
16404821
12
Duodecimal
55b1645
16
Hexadecimal
fa5155
20
Vigesimal
52ac11
36
Base36
9rm1h
md5
8aedd95bfcfdc7931f1de096b8b37c74
sha1
c82ec2ccfec256ae8088401279d84804b02fab6f
sha256
0b323fb780cf988faa56ebfe0ee320544ce044d9b77bc99df9b992c29f9d2a3c
sha512
c7d5745eb767ec2224991a6cde40679a1a2f8ded747a152fe2453b3c732f6a50418459e93b24566ff5b65fad8a57e249856657669129e1618da6a4539c5d9785
ripemd-160
86a6e147fb2f6b65d191b897c68b5eee4b1e7c38
Diameter
32809642
Circumference
103074530.27411
Area
8.4545960940294E+14
Volume
1.8492818073313E+22
Surface area
3.3818384376117E+15
Circumference
103074530.27411
Perimeter
65619284
Area
269118152042041
Diagonal
23199920.346503
Surface area
1614708912252246
Volume
4.4148351121005E+21
Space diagonal
28413983.461073
Perimeter
49214463
Area
1.1653157814397E+14
Altitude
14206991.730536
Surface area
1.1653157814397E+14
Volume
5.2029330759779E+20
Height
7733306.7821677