21136470 is an even 8-digits composite number following 21136469
and preceding 21136471 . In scientific notation, it is written as 2.1136470 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 5636384 positive integers (up to 21136470) that are relatively prime to 21136470.
21136470 has 16 divisors, whose sum is 50727600
The reverse of 21136470 is 07463112
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million one hundred thirty-six thousand four hundred seventy
Scientific notation
2.1136470 × 10^7
Engineering notation
2.1136470 × 10^6
Prime Factorization
2 × 3 × 5 × 704549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21136470
Product of the distinct prime numbers
The prime factorization of 21136470 is 2 × 3 × 5 × 704549.
Since it has a total of 4 prime factors.
9 , 3 , 11 , 71 , 556 , 722 , 6535 , 2634 , 52539 , 6761 , 28713 , 251270 , 1180341 , 222055 , 12545819 , 25295406 , 5697711 , 27458202 , 4823406751 , 6372656925
n×2
42272940
n×3
63409410
n×4
84545880
n×5
105682350
n÷2
10568235
n÷3
7045490
n÷3
5284117.5
n÷5
4227294
n2
446750364060900
n3
9.4427256674623E+21
n4
1.9958588778855E+29
n5
4.218541129666E+36
2 √n
4597.4416798911
3 √n
276.488763227
4 √n
67.804437022153
5 √n
29.174706218423
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 704549 , 1409098 , 2113647 , 3522745 , 4227294 , 7045490 , 10568235 , 21136470
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21136469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21136470 can be divided by 16 positive divisors.
The sum of these divisors (counting 21136470) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101000010001010110
3
Ternary
1110202211210020
4
Quaternary
1100220101112
5
Quinary
20402331340
6
Senary
2033010010
8
Octal
120502126
10
Decimal
21136470
12
Duodecimal
70b3906
16
Hexadecimal
1428456
20
Vigesimal
6c213a
36
Base36
cl106
md5
ce16c155654b9173f5507b706c310be9
sha1
d42e887d5c59d54e170d5fd4949b934f4815e5a7
sha256
5e9ec358149e9ed2fb8e973a9503946a37dabc16ea1247d77ae8f20dea57a304
sha512
6c42c78a533cd62db30df745a2fa927f8ae4c16a150ac798b77385009f5275e48b4e61b3b09b00a9c33c00ec2452e2c321a9e2dabf5e87c04aeabd747952f46b
ripemd-160
2c085a50c3910f7ac9b1e028329a88f1d2e1b75a
Diameter
42272940
Circumference
132804357.74964
Area
1.4035076617223E+15
Volume
3.9553596782351E+22
Surface area
5.6140306468892E+15
Circumference
132804357.74964
Perimeter
84545880
Area
446750364060900
Diagonal
29891482.534692
Surface area
2680502184365400
Volume
9.4427256674623E+21
Space diagonal
36609439.932655
Perimeter
63409410
Area
1.9344858221334E+14
Altitude
18304719.966328
Surface area
1.9344858221334E+14
Volume
1.1128358920578E+21
Height
9963827.511564