21000340 is an even 8-digits composite number following 21000339
and preceding 21000341 . In scientific notation, it is written as 2.1000340 × 10^7.
The sum of its digits is 10. It has a total of 5 prime factors and 24 positive divisors.
There are 8204448 positive integers (up to 21000340) that are relatively prime to 21000340.
21000340 has 24 divisors, whose sum is 45128160
The reverse of 21000340 is 04300012
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 10
Digital Root 1
Name
twenty-one million three hundred forty
Scientific notation
2.1000340 × 10^7
Engineering notation
2.1000340 × 10^6
Prime Factorization
2 × 2 × 5 × 43 × 24419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10500170
Product of the distinct prime numbers
The prime factorization of 21000340 is 2 × 2 × 5 × 43 × 24419.
Since it has a total of 5 prime factors.
7 , 1 , 88 , 7 , 987 , 277 , 9729 , 5242 , 64150 , 89349 , 288460 , 85467 , 1206341 , 302160 , 69853152 , 83523630 , 151798168 , 387949985 , 4152225231 , 6416964162
n×2
42000680
n×3
63001020
n×4
84001360
n×5
105001700
n÷2
10500170
n÷3
7000113.3333333
n÷3
5250085
n÷5
4200068
n2
441014280115600
n3
9.2614498272828E+21
n4
1.9449359526588E+29
n5
4.0844316284059E+36
2 √n
4582.612791847
3 √n
275.89390657328
4 √n
67.694998277916
5 √n
29.13702893332
1 , 2 , 4 , 5 , 10 , 20 , 43 , 86 , 172 , 215 , 430 , 860 , 24419 , 48838 , 97676 , 122095 , 244190 , 488380 , 1050017 , 2100034 , 4200068 , 5250085 , 10500170 , 21000340
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21000339
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21000340 can be divided by 24 positive divisors.
The sum of these divisors (counting 21000340) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000111000010010100
3
Ternary
1110111221001101
4
Quaternary
1100013002110
5
Quinary
20334002330
6
Senary
2030035444
8
Octal
120070224
10
Decimal
21000340
12
Duodecimal
7048b84
16
Hexadecimal
1407094
20
Vigesimal
6b50h0
36
Base36
ci3ys
md5
6eb8eb7101046f6d700d8d65b876a9c2
sha1
e6b67596abb0ad948d3bc58fe46c5c56b4a74505
sha256
859c45fe37ed02c0167a575b5d64ba4fe302be643825cb96676a3ef409c896f1
sha512
928f1aca2492f55fb32ae0f0f51323a7f4e464073b74333c30c69f4ccff67d700bd4ec7fe0f6da8411fab047d04c1544be6606fedb837a7dee5d7b07add28b98
ripemd-160
95c4ec9a93cc2858c446f3fd00f22a5a48687319
Diameter
42000680
Circumference
131949027.73378
Area
1.3854872225394E+15
Volume
3.8794270318643E+22
Surface area
5.5419488901574E+15
Circumference
131949027.73378
Perimeter
84001360
Area
441014280115600
Diagonal
29698965.642446
Surface area
2646085680693600
Volume
9.2614498272828E+21
Space diagonal
36373655.856221
Perimeter
63001020
Area
1.9096478500591E+14
Altitude
18186827.92811
Surface area
1.9096478500591E+14
Volume
1.0914723294151E+21
Height
9899655.2141487