27381639 is an odd 8-digits composite number following 27381638
and preceding 27381640 . In scientific notation, it is written as 2.7381639 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 18254424 positive integers (up to 27381639) that are relatively prime to 27381639.
27381639 has 4 divisors, whose sum is 36508856
The reverse of 27381639 is 93618372
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-seven million three hundred eighty-one thousand six hundred thirty-nine
Scientific notation
2.7381639 × 10^7
Engineering notation
2.7381639 × 10^6
Prime Factorization
3 × 9127213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27381639
Product of the distinct prime numbers
The prime factorization of 27381639 is 3 × 9127213.
Since it has a total of 2 prime factors.
8 , 10 , 29 , 47 , 358 , 566 , 1053 , 3704 , 22648 , 38927 , 591139 , 525841 , 8335834 , 6758857 , 9379563 , 68383539 , 466967625 , 120200971 , 1453680709 , 5179086416
n×2
54763278
n×3
82144917
n×4
109526556
n×5
136908195
n÷2
13690819.5
n÷3
9127213
n÷3
6845409.75
n÷5
5476327.8
n2
749754154326321
n3
2.0529497592514E+22
n4
5.6213129192958E+29
n5
1.5392076106219E+37
2 √n
5232.7467930333
3 √n
301.40686985517
4 √n
72.337727314544
5 √n
30.724999754108
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
-27381638
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 27381639 can be divided by 4 positive divisors.
The sum of these divisors (counting 27381639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101000011100111110000111
3
Ternary
1220112010112210
4
Quaternary
1220130332013
5
Quinary
24002203024
6
Senary
2414514503
8
Octal
150347607
10
Decimal
27381639
12
Duodecimal
9205a33
16
Hexadecimal
1a1cf87
20
Vigesimal
8b2e1j
36
Base36
gavt3
md5
77ab140b23fab221e1eb521728fab694
sha1
77fd63f081c37e4e3610c4bbaf15b28e7010eed7
sha256
6b6036ef45b472d196485d5a9e086c29f1375e04adb375eb982af0f10e7cc1c8
sha512
a879aec2693009091540a9a7a7f92171f7ab16f3d8fd6792d54b941bc742e34286d640d0f193f81c388a5104f6f7cf36f2f68cf0eec4cea46f516b89aff11e78
ripemd-160
0460720865f6db864e8026fb7e70b2fe9e8c4cbd
Diameter
54763278
Circumference
172043911.8513
Area
2.35542214323E+15
Volume
8.5993758424707E+22
Surface area
9.42168857292E+15
Circumference
172043911.8513
Perimeter
109526556
Area
749754154326321
Diagonal
38723485.233804
Surface area
4498524925957926
Volume
2.0529497592514E+22
Space diagonal
47426389.942509
Perimeter
82144917
Area
3.2465307211976E+14
Altitude
23713194.971255
Surface area
3.2465307211976E+14
Volume
2.4194244936699E+21
Height
12907828.411268