27388730 is an even 8-digits composite number following 27388729
and preceding 27388731 . In scientific notation, it is written as 2.7388730 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 10848720 positive integers (up to 27388730) that are relatively prime to 27388730.
27388730 has 16 divisors, whose sum is 49780224
The reverse of 27388730 is 03788372
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-seven million three hundred eighty-eight thousand seven hundred thirty
Scientific notation
2.7388730 × 10^7
Engineering notation
2.7388730 × 10^6
Prime Factorization
2 × 5 × 103 × 26591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27388730
Product of the distinct prime numbers
The prime factorization of 27388730 is 2 × 5 × 103 × 26591.
Since it has a total of 4 prime factors.
8 , 10 , 56 , 72 , 281 , 92 , 2843 , 2671 , 52780 , 17002 , 465385 , 890969 , 5053155 , 3714590 , 9326842 , 47162992 , 545598692 , 36900328 , 2392251259 , 6128026239
n×2
54777460
n×3
82166190
n×4
109554920
n×5
136943650
n÷2
13694365
n÷3
9129576.6666667
n÷3
6847182.5
n÷5
5477746
n2
750142531012900
n3
2.0545451243429E+22
n4
5.6271381683444E+29
n5
1.5412016796548E+37
2 √n
5233.424309188
3 √n
301.43288597062
4 √n
72.342410169886
5 √n
30.726590954752
1 , 2 , 5 , 10 , 103 , 206 , 515 , 1030 , 26591 , 53182 , 132955 , 265910 , 2738873 , 5477746 , 13694365 , 27388730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27388729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27388730 can be divided by 16 positive divisors.
The sum of these divisors (counting 27388730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000011110101100111010
3
Ternary
1220112111021102
4
Quaternary
1220132230322
5
Quinary
24002414410
6
Senary
2415011402
8
Octal
150365472
10
Decimal
27388730
12
Duodecimal
9209b62
16
Hexadecimal
1a1eb3a
20
Vigesimal
8b3bga
36
Base36
gb1a2
md5
c20893d112a0aaf8ce1a00812f4f173e
sha1
631fdbd79e76b3673bd6bddd135182f7b400b5c6
sha256
d7f0d8f4239ede284f7f57968444ffb5a22226d00bad3f335d2241ea82f26637
sha512
f85a6dc92f4fbda46b6fe8c15983998dd65f5d1a4c9b58eb7d5cd7eac512bac9866bb56c02bbf88a7d2364e99cb494516e54c8595eb3178d0e2ed04686a30bab
ripemd-160
272eec352d105681caaad9fb0ec81d2a2549504e
Diameter
54777460
Circumference
172088465.91831
Area
2.3566422645754E+15
Volume
8.6060584921392E+22
Surface area
9.4265690583015E+15
Circumference
172088465.91831
Perimeter
109554920
Area
750142531012900
Diagonal
38733513.422175
Surface area
4500855186077400
Volume
2.0545451243429E+22
Space diagonal
47438671.914786
Perimeter
82166190
Area
3.2482124415816E+14
Altitude
23719335.957393
Surface area
3.2482124415816E+14
Volume
2.421304649461E+21
Height
12911171.140725