21236476 is an even 8-digits composite number following 21236475
and preceding 21236477 . In scientific notation, it is written as 2.1236476 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10602288 positive integers (up to 21236476) that are relatively prime to 21236476.
21236476 has 12 divisors, whose sum is 37219672
The reverse of 21236476 is 67463212
Previous prime number is 733
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million two hundred thirty-six thousand four hundred seventy-six
Scientific notation
2.1236476 × 10^7
Engineering notation
2.1236476 × 10^6
Prime Factorization
2 × 2 × 733 × 7243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10618238
Product of the distinct prime numbers
The prime factorization of 21236476 is 2 × 2 × 733 × 7243.
Since it has a total of 4 prime factors.
7 , 1 , 45 , 64 , 456 , 472 , 6340 , 761 , 1971 , 30395 , 332903 , 992022 , 9922192 , 3144218 , 8599628 , 75734255 , 297840161 , 787680042 , 2442347020 , 27970364
n×2
42472952
n×3
63709428
n×4
84945904
n×5
106182380
n÷2
10618238
n÷3
7078825.3333333
n÷3
5309119
n÷5
4247295.2
n2
450987912898576
n3
9.5773939885607E+21
n4
2.0339009758061E+29
n5
4.3192889259084E+36
2 √n
4608.3051114265
3 √n
276.92414088702
4 √n
67.884498314612
5 √n
29.202261807646
1 , 2 , 4 , 733 , 1466 , 2932 , 7243 , 14486 , 28972 , 5309119 , 10618238 , 21236476
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21236475
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21236476 can be divided by 12 positive divisors.
The sum of these divisors (counting 21236476) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001000000101011111100
3
Ternary
1110221220222011
4
Quaternary
1101000223330
5
Quinary
20414031401
6
Senary
2035101004
8
Octal
121005374
10
Decimal
21236476
12
Duodecimal
7141764
16
Hexadecimal
1440afc
20
Vigesimal
6ceb3g
36
Base36
cn664
md5
331262615f7d3d46a937907e11c49af1
sha1
997c13f738e305febcad4ae5ef670746b64d5871
sha256
715343f7662d8d1d5c0df5f74016369837ad0c58c87135d581ebcc2ad0dc2c91
sha512
52d632107e7a094e867ad70ef36f0fd036c46ceade3aaab79a120c590437afa4b6106efaf60e1675de75887a3dc6d34d4d04ce1e73178cffda9aea67f1575576
ripemd-160
2b7867abdb535ef2a7d5080b736a978d2538dfea
Diameter
42472952
Circumference
133432713.97947
Area
1.41682031402E+15
Volume
4.0117694126663E+22
Surface area
5.6672812560798E+15
Circumference
133432713.97947
Perimeter
84945904
Area
450987912898576
Diagonal
30032912.376211
Surface area
2705927477391456
Volume
9.5773939885607E+21
Space diagonal
36782655.405717
Perimeter
63709428
Area
1.9528349468495E+14
Altitude
18391327.702859
Surface area
1.9528349468495E+14
Volume
1.1287067059011E+21
Height
10010970.79207