27145439 is an odd 8-digits composite number following 27145438
and preceding 27145440 . In scientific notation, it is written as 2.7145439 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 27126960 positive integers (up to 27145439) that are relatively prime to 27145439.
27145439 has 4 divisors, whose sum is 27163920
The reverse of 27145439 is 93454172
Previous prime number is 1609
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-seven million one hundred forty-five thousand four hundred thirty-nine
Scientific notation
2.7145439 × 10^7
Engineering notation
2.7145439 × 10^6
Prime Factorization
1609 × 16871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27145439
Product of the distinct prime numbers
The prime factorization of 27145439 is 1609 × 16871.
Since it has a total of 2 prime factors.
7 , 7 , 75 , 97 , 951 , 19 , 1130 , 9073 , 15989 , 18646 , 932262 , 382526 , 3299030 , 103834 , 41841493 , 34834560 , 940223550 , 722267259 , 1075207380 , 7001272285
n×2
54290878
n×3
81436317
n×4
108581756
n×5
135727195
n÷2
13572719.5
n÷3
9048479.6666667
n÷3
6786359.75
n÷5
5429087.8
n2
736874858502721
n3
2.0002791522119E+22
n4
5.4298455709341E+29
n5
1.4739554172521E+37
2 √n
5210.1285012944
3 √n
300.53769865438
4 √n
72.181219865657
5 √n
30.671807785815
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
-27145438
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 27145439 can be divided by 4 positive divisors.
The sum of these divisors (counting 27145439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111100011010011011111
3
Ternary
1220002010112122
4
Quaternary
1213203103133
5
Quinary
23422123224
6
Senary
2405453155
8
Octal
147432337
10
Decimal
27145439
12
Duodecimal
91111bb
16
Hexadecimal
19e34df
20
Vigesimal
89d3bj
36
Base36
g5tjz
md5
90b7975166207e779e35a4e43c3d8358
sha1
d30d38db74ab196fb0279c6544baa3004fe36577
sha256
0051a1396b0a983791e7c773a7b7a0079fa3a80b9f4af9d689a5b430b0cdc79e
sha512
a76c16200bd4a680563f05ab0de47551b7ee6c506d7955a4614c94910d689d021218a44f96ba32c6f676937a59bbf85ee9e777932ea95cd8cd92f1bd15e45adf
ripemd-160
21f58d845169085e278362d61309fb8c6e840738
Diameter
54290878
Circumference
170559823.48174
Area
2.3149606420872E+15
Volume
8.3787497196237E+22
Surface area
9.2598425683487E+15
Circumference
170559823.48174
Perimeter
108581756
Area
736874858502721
Diagonal
38389447.990372
Surface area
4421249151016326
Volume
2.0002791522119E+22
Space diagonal
47017279.541762
Perimeter
81436317
Area
3.1907617343671E+14
Altitude
23508639.770881
Surface area
3.1907617343671E+14
Volume
2.3573515879919E+21
Height
12796482.663457