27131491 is an odd 8-digits prime number following 27131490
and preceding 27131492 . In scientific notation, it is written as 2.7131491 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 27131490 positive integers (up to 27131491) that are relatively prime to 27131491.
27131491 has 2 divisors, whose sum is 27131492
The reverse of 27131491 is 19413172
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 28 Digital Root 1
Name
twenty-seven million one hundred thirty-one thousand four hundred ninety-one
Scientific notation
2.7131491 × 10^7
Engineering notation
2.7131491 × 10^6
Prime Factorization
27131491
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
27131491 Product of the distinct prime numbers
The prime factorization of 27131491 is 27131491.
Since it has a total of 1 prime factors.
10 , 3 , 21 , 91 , 582 , 741 , 6127 , 59 , 93136 , 52497 , 152242 , 48931 , 4072359 , 5797604 , 9241203 , 51446248 , 947048268 , 335782527 , 7051338316 , 7924676631
n×2
54262982
n×3
81394473
n×4
108525964
n×5
135657455
n÷2
13565745.5
n÷3
9043830.3333333
n÷3
6782872.75
n÷5
5426298.2
n2
736117803883081
n3
1.9971973570994E+22
n4
5.4186942119365E+29
n5
1.4701725324291E+37
2 √n5208.7897826655
3 √n300.48621526039
4 √n72.171945953157
5 √n30.668655150634
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
27131492 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
13565746 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5208.789878657 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999262849 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27131491 can be divided by 2 positive divisors.
The sum of these divisors (counting 27131491) is 27131492, the average is 13565746.
Base
System
Value
2
Binary
1100111011111111001100011
3
Ternary
1220001102102001
4
Quaternary
1213133321203
5
Quinary
23421201431
6
Senary
2405304431
8
Octal
147377143
10
Decimal
27131491
12
Duodecimal
9105117
16
Hexadecimal
19dfe63
20
Vigesimal
89b8eb
36
Base36
g5isj
md5
03bfd1acb68e243033f9a9b7db5a2985
sha1
a7189cb97a0e7101d078c018dce7ed80ee7d5be0
sha256
df7346af5d43193740b20f54bbb03a22f889edfd2a7ffd0fe97bbe82c5ff4dc5
sha512
b5648eb21401076e173752fff57ce6199bf4856f38256c94c85ce915b33e07c4cc169e644524b44077b1a6fbaba0068ac8b973b2a681a3c0c9965030fea480af
ripemd-160
7654982128a411b000361f6cd41cc8141b9f32d0
Diameter
54262982
Circumference
170472185.61308
Area
2.3125822848557E+15
Volume
8.3658407264431E+22
Surface area
9.250329139423E+15
Circumference
170472185.61308
Perimeter
108525964
Area
736117803883081
Diagonal
38369722.539604
Surface area
4416706823298486
Volume
1.9971973570994E+22
Space diagonal
46993120.897098
Perimeter
81394473
Area
3.1874835917038E+14
Altitude
23496560.448549
Surface area
3.1874835917038E+14
Volume
2.3537196576213E+21
Height
12789907.513201