21274085 is an odd 8-digits composite number following 21274084
and preceding 21274086 . In scientific notation, it is written as 2.1274085 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 14370720 positive integers (up to 21274085) that are relatively prime to 21274085.
21274085 has 24 divisors, whose sum is 30139776
The reverse of 21274085 is 58047212
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million two hundred seventy-four thousand eighty-five
Scientific notation
2.1274085 × 10^7
Engineering notation
2.1274085 × 10^6
Prime Factorization
7 × 5 × 7 × 71 × 1223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3039155
Product of the distinct prime numbers
The prime factorization of 21274085 is 7 × 5 × 7 × 71 × 1223.
Since it has a total of 5 prime factors.
1 , 10 , 34 , 96 , 945 , 679 , 3978 , 2291 , 1949 , 16616 , 591656 , 869375 , 3680774 , 3116051 , 96246693 , 4246836 , 761788541 , 388229170 , 3436428110 , 6112888029
n×2
42548170
n×3
63822255
n×4
85096340
n×5
106370425
n÷2
10637042.5
n÷3
7091361.6666667
n÷3
5318521.25
n÷5
4254817
n2
452586692587225
n3
9.6283677679695E+21
n4
2.0483471430704E+29
n5
4.3576711231188E+36
2 √n
4612.3838738769
3 √n
277.0875185579
4 √n
67.914533598317
5 √n
29.212597709832
1 , 5 , 7 , 35 , 49 , 71 , 245 , 355 , 497 , 1223 , 2485 , 3479 , 6115 , 8561 , 17395 , 42805 , 59927 , 86833 , 299635 , 434165 , 607831 , 3039155 , 4254817 , 21274085
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
-21274084
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 21274085 can be divided by 24 positive divisors.
The sum of these divisors (counting 21274085) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001001001110111100101
3
Ternary
1111000211120002
4
Quaternary
1101021313211
5
Quinary
20421232320
6
Senary
2035551045
8
Octal
121116745
10
Decimal
21274085
12
Duodecimal
715b485
16
Hexadecimal
1449de5
20
Vigesimal
6cj545
36
Base36
cnz6t
md5
9505e91278dc29dacd7755fc0eb91bc7
sha1
ec06661023d25a5e92fe84ea9364ef121c7e910f
sha256
3152534e87346a21259df9bffbf3f1d7462bb6ede6ceda764c4c380db52ae1cd
sha512
90a3af3653d5fbf7a763fe0d7133f9cd17211083d4c6f66975c50d803b786b5c5fa5dc03a6433d6d5b1d80434b5b2fb8fd6fc277fdfe01882a96970d82ce03ab
ripemd-160
62b9c8899c1912c5bbd4b9471cf0d8ea1d2c5620
Diameter
42548170
Circumference
133669018.29569
Area
1.4218430285445E+15
Volume
4.0331212594552E+22
Surface area
5.6873721141781E+15
Circumference
133669018.29569
Perimeter
85096340
Area
452586692587225
Diagonal
30086099.534078
Surface area
2715520155523350
Volume
9.6283677679695E+21
Space diagonal
36847796.104539
Perimeter
63822255
Area
1.9597578659766E+14
Altitude
18423898.052269
Surface area
1.9597578659766E+14
Volume
1.1347140234149E+21
Height
10028699.844693