21065327 is an odd 8-digits composite number following 21065326
and preceding 21065328 . In scientific notation, it is written as 2.1065327 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20667816 positive integers (up to 21065327) that are relatively prime to 21065327.
21065327 has 4 divisors, whose sum is 21462840
The reverse of 21065327 is 72356012
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million sixty-five thousand three hundred twenty-seven
Scientific notation
2.1065327 × 10^7
Engineering notation
2.1065327 × 10^6
Prime Factorization
53 × 397459
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21065327
Product of the distinct prime numbers
The prime factorization of 21065327 is 53 × 397459.
Since it has a total of 2 prime factors.
3 , 9 , 8 , 73 , 357 , 813 , 7392 , 4543 , 73338 , 43139 , 282415 , 348937 , 73399 , 7168864 , 85085731 , 44899357 , 90264004 , 382192110 , 7332564196 , 597529347
n×2
42130654
n×3
63195981
n×4
84261308
n×5
105326635
n÷2
10532663.5
n÷3
7021775.6666667
n÷3
5266331.75
n÷5
4213065.4
n2
443748001616929
n3
9.3476967596571E+21
n4
1.9691228893902E+29
n5
4.1480217568189E+36
2 √n
4589.6979203429
3 √n
276.17820442002
4 √n
67.747309321795
5 √n
29.155039961527
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21065326
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21065327 can be divided by 4 positive divisors.
The sum of these divisors (counting 21065327) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010110111001101111
3
Ternary
1110122020012022
4
Quaternary
1100112321233
5
Quinary
20343042302
6
Senary
2031300355
8
Octal
120267157
10
Decimal
21065327
12
Duodecimal
707a6bb
16
Hexadecimal
1416e6f
20
Vigesimal
6bd367
36
Base36
cji3z
md5
6f4340206b3d63c21c2b62cc3ad34bea
sha1
ea223d71a3b11dd5f13eda6853237c95272897f8
sha256
fc5e4490b9ce1869b3f8299690396a70fd699e88beadfa0adf7aa00f600733ea
sha512
5a86ca7f804f0b529455e41ba6ec194481d6a9eef678f57cc46a5426b4e44f7080407bfc5dfa380101cd904ef370233b88bc95c6906f360c0d41e0d281a5e377
ripemd-160
92feed7f3e99328289e467665339593bdc7cb469
Diameter
42130654
Circumference
132357353.09733
Area
1.3940754619249E+15
Volume
3.9155540624165E+22
Surface area
5.5763018476996E+15
Circumference
132357353.09733
Perimeter
84261308
Area
443748001616929
Diagonal
29790871.139224
Surface area
2662488009701574
Volume
9.3476967596571E+21
Space diagonal
36486216.642052
Perimeter
63195981
Area
1.9214852113942E+14
Altitude
18243108.321026
Surface area
1.9214852113942E+14
Volume
1.1016366278715E+21
Height
9930290.3797414