27431439 is an odd 8-digits composite number following 27431438
and preceding 27431440 . In scientific notation, it is written as 2.7431439 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 15675096 positive integers (up to 27431439) that are relatively prime to 27431439.
27431439 has 4 divisors, whose sum is 28737720
The reverse of 27431439 is 93413472
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-seven million four hundred thirty-one thousand four hundred thirty-nine
Scientific notation
2.7431439 × 10^7
Engineering notation
2.7431439 × 10^6
Prime Factorization
21 × 1306259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27431439
Product of the distinct prime numbers
The prime factorization of 27431439 is 21 × 1306259.
Since it has a total of 2 prime factors.
3 , 5 , 98 , 90 , 71 , 482 , 5437 , 1421 , 37474 , 40707 , 616885 , 662220 , 2793852 , 6442042 , 62237073 , 54217538 , 421612484 , 502184652 , 7920777054 , 2688298428
n×2
54862878
n×3
82294317
n×4
109725756
n×5
137157195
n÷2
13715719.5
n÷3
9143813
n÷3
6857859.75
n÷5
5486287.8
n2
752483845610721
n3
2.0641714709356E+22
n4
5.662319379051E+29
n5
1.5532556864496E+37
2 √n
5237.5031264907
3 √n
301.58948579861
4 √n
72.370595731213
5 √n
30.736167771169
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
-27431438
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 27431439 can be divided by 4 positive divisors.
The sum of these divisors (counting 27431439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101000101001001000001111
3
Ternary
1220121122212020
4
Quaternary
1220221020033
5
Quinary
24010301224
6
Senary
2415541223
8
Octal
150511017
10
Decimal
27431439
12
Duodecimal
922a813
16
Hexadecimal
1a2920f
20
Vigesimal
8b8ibj
36
Base36
gby8f
md5
e8de8f129f9e4694b5a592ced28f0394
sha1
68bcfbe45e7dcc70ff842ab0a28e2c21bf630db9
sha256
881a5bbd011317d81bd56aa7ebebeabec0ce6676c2c14b2737c0f1a962133ba4
sha512
17e5c6f1734df0736b468ccb14a5ed17ae6f05141af2e2a2a60eba6f8933b53652add8ade6590be0b081d0ff763ae44b1bb9f3e0f54a04b81b1837bd0c9de50e
ripemd-160
917bdf4c7df18203658ba29d5479a0375a3c026b
Diameter
54862878
Circumference
172356814.47959
Area
2.3639977213156E+15
Volume
8.6463812384545E+22
Surface area
9.4559908852625E+15
Circumference
172356814.47959
Perimeter
109725756
Area
752483845610721
Diagonal
38793913.06921
Surface area
4514903073664326
Volume
2.0641714709356E+22
Space diagonal
47512646.072726
Perimeter
82294317
Area
3.2583506311815E+14
Altitude
23756323.036363
Surface area
3.2583506311815E+14
Volume
2.4326494077173E+21
Height
12931304.356403