27438025 is an odd 8-digits composite number following 27438024
and preceding 27438026 . In scientific notation, it is written as 2.7438025 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 21746880 positive integers (up to 27438025) that are relatively prime to 27438025.
27438025 has 12 divisors, whose sum is 34338700
The reverse of 27438025 is 52083472
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-seven million four hundred thirty-eight thousand twenty-five
Scientific notation
2.7438025 × 10^7
Engineering notation
2.7438025 × 10^6
Prime Factorization
5 × 5 × 109 × 10069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5487605
Product of the distinct prime numbers
The prime factorization of 27438025 is 5 × 5 × 109 × 10069.
Since it has a total of 4 prime factors.
8 , 6 , 73 , 48 , 966 , 602 , 567 , 8657 , 2581 , 96741 , 47003 , 890833 , 1049768 , 7728297 , 52094731 , 32351517 , 158369947 , 122552883 , 4930988804 , 3153050778
n×2
54876050
n×3
82314075
n×4
109752100
n×5
137190125
n÷2
13719012.5
n÷3
9146008.3333333
n÷3
6859506.25
n÷5
5487605
n2
752845215900625
n3
2.0656585855012E+22
n4
5.6677591910446E+29
n5
1.5551211837786E+37
2 √n
5238.1318234653
3 √n
301.61362002181
4 √n
72.374939194899
5 √n
30.737643515575
1 , 5 , 25 , 109 , 545 , 2725 , 10069 , 50345 , 251725 , 1097521 , 5487605 , 27438025
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27438024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27438025 can be divided by 12 positive divisors.
The sum of these divisors (counting 27438025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101000101010101111001001
3
Ternary
1220121222220011
4
Quaternary
1220222233021
5
Quinary
24011004100
6
Senary
2420031521
8
Octal
150525711
10
Decimal
27438025
12
Duodecimal
92325a1
16
Hexadecimal
1a2abc9
20
Vigesimal
8b9f15
36
Base36
gc3bd
md5
366e963e0c2b9bbd9e7b60f142952532
sha1
1a0f52d11df5885c30d923d20ecf294db930098f
sha256
883f1cc285250ec0f77466f312ea23ab197b330185a9a2b24935d7390b3ae1e2
sha512
32ceaabb2ed772389de2f3bb2e67c6b69e5f2fe45c701cd8fe2b7bcf3fe547dc0ed1fe4ff6d5c50e634fb1e929165fdfe729a2c9c7b63760532e15281f515225
ripemd-160
5a91e3940abbaca685e48bc0ce1335df7ad19b85
Diameter
54876050
Circumference
172398195.53803
Area
2.3651329995636E+15
Volume
8.6526104493802E+22
Surface area
9.4605319982545E+15
Circumference
172398195.53803
Perimeter
109752100
Area
752845215900625
Diagonal
38803227.079732
Surface area
4517071295403750
Volume
2.0656585855012E+22
Space diagonal
47524053.359345
Perimeter
82314075
Area
3.2599154104376E+14
Altitude
23762026.679673
Surface area
3.2599154104376E+14
Volume
2.4344019890402E+21
Height
12934409.026577