21236477 is an odd 8-digits prime number following 21236476
and preceding 21236478 . In scientific notation, it is written as 2.1236477 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 21236476 positive integers (up to 21236477) that are relatively prime to 21236477.
21236477 has 2 divisors, whose sum is 21236478
The reverse of 21236477 is 77463212
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million two hundred thirty-six thousand four hundred seventy-seven
Scientific notation
2.1236477 × 10^7
Engineering notation
2.1236477 × 10^6
Prime Factorization
21236477
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21236477
Product of the distinct prime numbers
The prime factorization of 21236477 is 21236477.
Since it has a total of 1 prime factors.
9 , 9 , 51 , 10 , 339 , 787 , 7271 , 4720 , 97572 , 24150 , 529084 , 982656 , 9799080 , 8138729 , 40901808 , 32721663 , 808205481 , 730880010 , 438488709 , 47546909
n×2
42472954
n×3
63709431
n×4
84945908
n×5
106182385
n÷2
10618238.5
n÷3
7078825.6666667
n÷3
5309119.25
n÷5
4247295.4
n2
450987955371529
n3
9.5773953415245E+21
n4
2.0339013589019E+29
n5
4.3192899428589E+36
2 √n
4608.3052199263
3 √n
276.92414523369
4 √n
67.884499113762
5 √n
29.202262082665
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21236478
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10618239
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4608.3053284261
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999058224
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21236477 can be divided by 2 positive divisors.
The sum of these divisors (counting 21236477) is 21236478, the average is 10618239.
Base
System
Value
2
Binary
1010001000000101011111101
3
Ternary
1110221220222012
4
Quaternary
1101000223331
5
Quinary
20414031402
6
Senary
2035101005
8
Octal
121005375
10
Decimal
21236477
12
Duodecimal
7141765
16
Hexadecimal
1440afd
20
Vigesimal
6ceb3h
36
Base36
cn665
md5
c3aae867555051d40b0a2a4688254da3
sha1
962827b7e5a65205843d335c0d523f57698e0a67
sha256
2442063b635292a00a729385f0f8dc1aacc7d48ac1e04f22eaddd8ac070ae26d
sha512
3c0b4fe616087c5a7c83140d3a9007125ed07e294eab77e0dca74cd695b5e7c876b61e346426924d3afa6163ff3a30f3ee00f46e5181ceaab12daf3c4f9b0f85
ripemd-160
2dcf5a82b2ceb503d8158d9b6dd7372e6c39c7a6
Diameter
42472954
Circumference
133432720.26266
Area
1.4168204474527E+15
Volume
4.0117699793945E+22
Surface area
5.6672817898107E+15
Circumference
133432720.26266
Perimeter
84945908
Area
450987955371529
Diagonal
30032913.790424
Surface area
2705927732229174
Volume
9.5773953415245E+21
Space diagonal
36782657.137768
Perimeter
63709431
Area
1.9528351307627E+14
Altitude
18391328.568884
Surface area
1.9528351307627E+14
Volume
1.1287068653494E+21
Height
10010971.263475