21143312 is an even 8-digits composite number following 21143311
and preceding 21143313 . In scientific notation, it is written as 2.1143312 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 10 positive divisors.
There are 10571648 positive integers (up to 21143312) that are relatively prime to 21143312.
21143312 has 10 divisors, whose sum is 40965198
The reverse of 21143312 is 21334112
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million one hundred forty-three thousand three hundred twelve
Scientific notation
2.1143312 × 10^7
Engineering notation
2.1143312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1321457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2642914
Product of the distinct prime numbers
The prime factorization of 21143312 is 2 × 2 × 2 × 2 × 1321457.
Since it has a total of 5 prime factors.
10 , 6 , 91 , 8 , 416 , 73 , 6115 , 6411 , 94313 , 17395 , 905361 , 804971 , 254336 , 286465 , 54622261 , 78922897 , 541424252 , 741638189 , 2434914600 , 3610578383
n×2
42286624
n×3
63429936
n×4
84573248
n×5
105716560
n÷2
10571656
n÷3
7047770.6666667
n÷3
5285828
n÷5
4228662.4
n2
447039642329344
n3
9.4518986341377E+21
n4
1.9984444181395E+29
n5
4.2253733847381E+36
2 √n
4598.1857291762
3 √n
276.51859368959
4 √n
67.809923530234
5 √n
29.176594778798
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21143311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21143312 can be divided by 10 positive divisors.
The sum of these divisors (counting 21143312) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010000101001111100010000
3
Ternary
1110210012011122
4
Quaternary
1100221330100
5
Quinary
20403041222
6
Senary
2033101412
8
Octal
120517420
10
Decimal
21143312
12
Duodecimal
70b7868
16
Hexadecimal
1429f10
20
Vigesimal
6c2i5c
36
Base36
cl6a8
md5
0b3590d869e04e7b9c247a13609eff9d
sha1
8f7a894ff396b6aa17888ac84188dfddec298083
sha256
a9ddb398aa1abdf24df796979e1cb4d94ded2dcccadc51e086a188971a5eb116
sha512
bd0f0576fa8a40c65c00433915555eee305548fe89ce02031f8c86180072aec6feb09e7e7981823286569b0355c7c4a9f4aa478ad9306afcad9e9bb5064236b0
ripemd-160
84534c2464103b679048e2b1ebba90586b37b16b
Diameter
42286624
Circumference
132847347.30351
Area
1.4044164562053E+15
Volume
3.959202041531E+22
Surface area
5.6176658248211E+15
Circumference
132847347.30351
Perimeter
84573248
Area
447039642329344
Diagonal
29901158.583886
Surface area
2682237853976064
Volume
9.4518986341377E+21
Space diagonal
36621290.624281
Perimeter
63429936
Area
1.9357384337796E+14
Altitude
18310645.31214
Surface area
1.9357384337796E+14
Volume
1.1139169365478E+21
Height
9967052.8612953