21000413 is an odd 8-digits composite number following 21000412
and preceding 21000414 . In scientific notation, it is written as 2.1000413 × 10^7.
The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors.
There are 17731296 positive integers (up to 21000413) that are relatively prime to 21000413.
21000413 has 8 divisors, whose sum is 24359232
The reverse of 21000413 is 31400012
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty-one million four hundred thirteen
Scientific notation
2.1000413 × 10^7
Engineering notation
2.1000413 × 10^6
Prime Factorization
67 × 7 × 44777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21000413
Product of the distinct prime numbers
The prime factorization of 21000413 is 67 × 7 × 44777.
Since it has a total of 3 prime factors.
8 , 9 , 59 , 67 , 223 , 461 , 488 , 5230 , 60897 , 23821 , 96151 , 408831 , 9553822 , 5196519 , 96338359 , 29825547 , 542115862 , 926223924 , 7121694094 , 4077098101
n×2
42000826
n×3
63001239
n×4
84001652
n×5
105002065
n÷2
10500206.5
n÷3
7000137.6666667
n÷3
5250103.25
n÷5
4200082.6
n2
441017346170569
n3
9.2615464097459E+21
n4
1.9449629962333E+29
n5
4.0845026190617E+36
2 √n
4582.6207567286
3 √n
275.89422625433
4 √n
67.695057107064
5 √n
29.137049190136
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
-21000412
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 21000413 can be divided by 8 positive divisors.
The sum of these divisors (counting 21000413) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000111000011011101
3
Ternary
1110111221011002
4
Quaternary
1100013003131
5
Quinary
20334003123
6
Senary
2030040045
8
Octal
120070335
10
Decimal
21000413
12
Duodecimal
7049025
16
Hexadecimal
14070dd
20
Vigesimal
6b510d
36
Base36
ci40t
md5
3ca5713351c4660391dc395ae783b901
sha1
27f2e117b8f9e0665dcd4770e902abb3172fae8b
sha256
6cab73d9371809941054afd2c02a07fb69c190cee2b11bc01984c88263a31af4
sha512
2c1240494da7bcba7853acb82f7ea2df80ebf739530779b514f23fe6c77a6dcb03d9bcbe65fcf9f2af00fcb0de3b6494a045edb18d1440f19caf8d7d9798c742
ripemd-160
90af623d8d01584e8ea27fe962004b17be977f63
Diameter
42000826
Circumference
131949486.4063
Area
1.3854968548351E+15
Volume
3.8794674882318E+22
Surface area
5.5419874193405E+15
Circumference
131949486.4063
Perimeter
84001652
Area
441017346170569
Diagonal
29699068.880036
Surface area
2646104077023414
Volume
9.2615464097459E+21
Space diagonal
36373782.29593
Perimeter
63001239
Area
1.9096611264665E+14
Altitude
18186891.147965
Surface area
1.9096611264665E+14
Volume
1.0914837117675E+21
Height
9899689.6266788