21371214 is an even 8-digits composite number following 21371213
and preceding 21371215 . In scientific notation, it is written as 2.1371214 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 6811200 positive integers (up to 21371214) that are relatively prime to 21371214.
21371214 has 32 divisors, whose sum is 44651520
The reverse of 21371214 is 41217312
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million three hundred seventy-one thousand two hundred fourteen
Scientific notation
2.1371214 × 10^7
Engineering notation
2.1371214 × 10^6
Prime Factorization
2 × 3 × 31 × 89 × 1291
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21371214
Product of the distinct prime numbers
The prime factorization of 21371214 is 2 × 3 × 31 × 89 × 1291.
Since it has a total of 5 prime factors.
1 , 4 , 73 , 47 , 64 , 402 , 2382 , 2121 , 52073 , 60380 , 816875 , 989374 , 2847810 , 1448446 , 40920181 , 12582177 , 519596665 , 128745739 , 1629984903 , 3536982194
n×2
42742428
n×3
64113642
n×4
85484856
n×5
106856070
n÷2
10685607
n÷3
7123738
n÷3
5342803.5
n÷5
4274242.8
n2
456728787833796
n3
9.7608486647566E+21
n4
2.0860118563613E+29
n5
4.4580605788834E+36
2 √n
4622.9010372276
3 √n
277.50856884505
4 √n
67.991918911203
5 √n
29.239223746106
1 , 2 , 3 , 6 , 31 , 62 , 89 , 93 , 178 , 186 , 267 , 534 , 1291 , 2582 , 2759 , 3873 , 5518 , 7746 , 8277 , 16554 , 40021 , 80042 , 114899 , 120063 , 229798 , 240126 , 344697 , 689394 , 3561869 , 7123738 , 10685607 , 21371214
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21371213
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21371214 can be divided by 32 positive divisors.
The sum of these divisors (counting 21371214) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001100001100101001110
3
Ternary
1111012202210110
4
Quaternary
1101201211032
5
Quinary
20432334324
6
Senary
2042020450
8
Octal
121414516
10
Decimal
21371214
12
Duodecimal
71a7726
16
Hexadecimal
146194e
20
Vigesimal
6db80e
36
Base36
cq24u
md5
0a07e5a3831918692e089b966355558f
sha1
bc8800b27c3fa62a3ac2064075a35e0201fcd5a7
sha256
415753c122679676467f903ff2b3fb27240d077d69e72b9dea34eaf99df93668
sha512
51bd033aff6367f4a73b70cde55a720a27a5ba36cdc6b53ce95c8cc64a024260d2e4a5dace7c2f37bbb09a269a17bf7ecabd15316547493a3b4e6654f9d071f2
ripemd-160
2d99a5a9d0f2da546649f733b7da058d1c9c8568
Diameter
42742428
Circumference
134279297.80139
Area
1.4348558045416E+15
Volume
4.0886147277335E+22
Surface area
5.7394232181665E+15
Circumference
134279297.80139
Perimeter
85484856
Area
456728787833796
Diagonal
30223460.683178
Surface area
2740372727002776
Volume
9.7608486647566E+21
Space diagonal
37016028.467427
Perimeter
64113642
Area
1.9776936645187E+14
Altitude
18508014.233714
Surface area
1.9776936645187E+14
Volume
1.1503270468308E+21
Height
10074486.894393