21132814 is an even 8-digits composite number following 21132813
and preceding 21132815 . In scientific notation, it is written as 2.1132814 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 10072480 positive integers (up to 21132814) that are relatively prime to 21132814.
21132814 has 16 divisors, whose sum is 33190560
The reverse of 21132814 is 41823112
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred thirty-two thousand eight hundred fourteen
Scientific notation
2.1132814 × 10^7
Engineering notation
2.1132814 × 10^6
Prime Factorization
2 × 23 × 389 × 1181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21132814
Product of the distinct prime numbers
The prime factorization of 21132814 is 2 × 23 × 389 × 1181.
Since it has a total of 4 prime factors.
8 , 3 , 54 , 89 , 451 , 546 , 1994 , 6407 , 94658 , 69756 , 445553 , 802670 , 50505 , 9496839 , 31647610 , 12522319 , 3760575 , 890250241 , 6164908413 , 3800455798
n×2
42265628
n×3
63398442
n×4
84531256
n×5
105664070
n÷2
10566407
n÷3
7044271.3333333
n÷3
5283203.5
n÷5
4226562.8
n2
446595827558596
n3
9.4378265569719E+21
n4
1.9944783319275E+29
n5
4.2148939615654E+36
2 √n
4597.0440502566
3 √n
276.47282077924
4 √n
67.801504778704
5 √n
29.173696871957
1 , 2 , 23 , 46 , 389 , 778 , 1181 , 2362 , 8947 , 17894 , 27163 , 54326 , 459409 , 918818 , 10566407 , 21132814
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
-21132813
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 21132814 can be divided by 16 positive divisors.
The sum of these divisors (counting 21132814) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100111011000001110
3
Ternary
1110202122202211
4
Quaternary
1100213120032
5
Quinary
20402222224
6
Senary
2032541034
8
Octal
120473016
10
Decimal
21132814
12
Duodecimal
70b177a
16
Hexadecimal
142760e
20
Vigesimal
6c1c0e
36
Base36
cky6m
md5
8c826a45ba2737a826860ba0167b8b7e
sha1
77b385db455812ff0965b24bf12a085c68ffa12f
sha256
75d05d07c7633bc6d8f6c243c6a3001db0b5709d862012efc2926f87bcfb3281
sha512
e5c93e9d8fad02535508169b98eae9f10a38721f1a5de8f3a07aaa57ac2c48aaa7066f98f1819530b225c69a1c9d4ffaa55d50dda8659475853625eeb3eaff18
ripemd-160
e89e01f1bb665f31117f88e997b7d354067f4a95
Diameter
42265628
Circumference
132781386.42416
Area
1.4030221709819E+15
Volume
3.9533075436317E+22
Surface area
5.6120886839278E+15
Circumference
132781386.42416
Perimeter
84531256
Area
446595827558596
Diagonal
29886312.169908
Surface area
2679574965351576
Volume
9.4378265569719E+21
Space diagonal
36603107.554903
Perimeter
63398442
Area
1.9338166594494E+14
Altitude
18301553.777451
Surface area
1.9338166594494E+14
Volume
1.1122585263496E+21
Height
9962104.056636