21273570 is an even 8-digits composite number following 21273569
and preceding 21273571 . In scientific notation, it is written as 2.1273570 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 5672880 positive integers (up to 21273570) that are relatively prime to 21273570.
21273570 has 32 divisors, whose sum is 56730240
The reverse of 21273570 is 07537212
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million two hundred seventy-three thousand five hundred seventy
Scientific notation
2.1273570 × 10^7
Engineering notation
2.1273570 × 10^6
Prime Factorization
2 × 5 × 3 × 9 × 78791
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21273570
Product of the distinct prime numbers
The prime factorization of 21273570 is 2 × 5 × 3 × 9 × 78791.
Since it has a total of 5 prime factors.
9 , 7 , 18 , 65 , 397 , 136 , 9475 , 6889 , 42722 , 93263 , 895448 , 779050 , 9248356 , 6360053 , 12823990 , 68918308 , 909884191 , 764127126 , 2318500760 , 2324534796
n×2
42547140
n×3
63820710
n×4
85094280
n×5
106367850
n÷2
10636785
n÷3
7091190
n÷3
5318392.5
n÷5
4254714
n2
452564780544900
n3
9.6276685384566E+21
n4
2.0481488058965E+29
n5
4.3571436992656E+36
2 √n
4612.3280455752
3 √n
277.08528264155
4 √n
67.914122578262
5 √n
29.212456273586
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 27 , 30 , 45 , 54 , 90 , 135 , 270 , 78791 , 157582 , 236373 , 393955 , 472746 , 709119 , 787910 , 1181865 , 1418238 , 2127357 , 2363730 , 3545595 , 4254714 , 7091190 , 10636785 , 21273570
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21273569
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21273570 can be divided by 32 positive divisors.
The sum of these divisors (counting 21273570) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001001001101111100010
3
Ternary
1111000210212000
4
Quaternary
1101021233202
5
Quinary
20421223240
6
Senary
2035544430
8
Octal
121115742
10
Decimal
21273570
12
Duodecimal
715b116
16
Hexadecimal
1449be2
20
Vigesimal
6cj3ia
36
Base36
cnysi
md5
ea75b4f89e624b800d79639fca40a2da
sha1
358a5c53935102d17a999e0e16c89e22899c354f
sha256
07515e9ef79a42c65768728eeeb0a3c07cc05a8e6899839d0011e266437f53d6
sha512
d63e455bf34134a21a17650f2f31e6fff817590ce8a22e810465e400a654cc27f66774ef5efe42ef4a75de4d222352b977694abbc446781c655054cfa715727e
ripemd-160
7b75edc1927d74b02c540ac812d82b07a47d0b47
Diameter
42547140
Circumference
133665782.45526
Area
1.4217741898333E+15
Volume
4.0328283668817E+22
Surface area
5.6870967593333E+15
Circumference
133665782.45526
Perimeter
85094280
Area
452564780544900
Diagonal
30085371.214093
Surface area
2715388683269400
Volume
9.6276685384566E+21
Space diagonal
36846904.098373
Perimeter
63820710
Area
1.9596629840501E+14
Altitude
18423452.049187
Surface area
1.9596629840501E+14
Volume
1.1346316184265E+21
Height
10028457.071364