27381491 is an odd 8-digits prime number following 27381490
and preceding 27381492 . In scientific notation, it is written as 2.7381491 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 27381490 positive integers (up to 27381491) that are relatively prime to 27381491.
27381491 has 2 divisors, whose sum is 27381492
The reverse of 27381491 is 19418372
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-seven million three hundred eighty-one thousand four hundred ninety-one
Scientific notation
2.7381491 × 10^7
Engineering notation
2.7381491 × 10^6
Prime Factorization
27381491
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
27381491
Product of the distinct prime numbers
The prime factorization of 27381491 is 27381491.
Since it has a total of 1 prime factors.
6 , 8 , 7 , 45 , 850 , 364 , 6851 , 470 , 86784 , 62781 , 639298 , 635831 , 6067690 , 8207346 , 27031102 , 83406045 , 300038 , 947207699 , 3523961843 , 4275763471
n×2
54762982
n×3
82144473
n×4
109525964
n×5
136907455
n÷2
13690745.5
n÷3
9127163.6666667
n÷3
6845372.75
n÷5
5476298.2
n2
749746049383081
n3
2.0529164703468E+22
n4
5.6211913856554E+29
n5
1.539166013356E+37
2 √n
5232.7326513018
3 √n
301.40632681126
4 √n
72.337629566511
5 √n
30.724966539809
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
27381492
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
13690746
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5232.7327468542
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999926958
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27381491 can be divided by 2 positive divisors.
The sum of these divisors (counting 27381491) is 27381492, the average is 13690746.
Base
System
Value
2
Binary
1101000011100111011110011
3
Ternary
1220112010100022
4
Quaternary
1220130323303
5
Quinary
24002201431
6
Senary
2414514055
8
Octal
150347363
10
Decimal
27381491
12
Duodecimal
920592b
16
Hexadecimal
1a1cef3
20
Vigesimal
8b2deb
36
Base36
gavoz
md5
e241f7c449d5738d3062f0404702d8d7
sha1
a01087a3748977d2fba15989761946fd2e27d042
sha256
f8a86a0bb9345098aacfd52b06c9455a70adc707311cf2416002186b53ac53dc
sha512
cc726945068957e3d3f947be1329509d802c30b49d7f4fbe53fe2426fdfc73539cbe63dfb3ac34d89b731dde8c1377ee2ad501197598def0f2c34327cc046fd9
ripemd-160
7f839b4cc2484a3272b928f86035ad0ba34e8fdb
Diameter
54762982
Circumference
172042981.93987
Area
2.3553966807999E+15
Volume
8.5992364022335E+22
Surface area
9.4215867231994E+15
Circumference
172042981.93987
Perimeter
109525964
Area
749746049383081
Diagonal
38723275.930197
Surface area
4498476296298486
Volume
2.0529164703468E+22
Space diagonal
47426133.59899
Perimeter
82144473
Area
3.2464956257639E+14
Altitude
23713066.799495
Surface area
3.2464956257639E+14
Volume
2.4193852623197E+21
Height
12907758.643399