27438045 (number)

27438045 is an odd 8-digits composite number following 27438044 and preceding 27438046. In scientific notation, it is written as 2.7438045 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 14633616 positive integers (up to 27438045) that are relatively prime to 27438045.

Interesting facts

Basic properties

Name

Name twenty-seven million four hundred thirty-eight thousand forty-five

Notation

Scientific notation 2.7438045 × 10^7
Engineering notation 2.7438045 × 10^6

Prime Factorization of 27438045

Prime Factorization 15 × 1829203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27438045
Product of the distinct prime numbers

The prime factorization of 27438045 is 15 × 1829203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 51, 6, 303, 565, 2364, 804, 23726, 49740, 906841, 429337, 6092667, 5596081, 57685740, 409662, 336793636, 673246763, 6726924416, 4814181800

Basic calculations (n = 27438045)

Multiplication

n×y
n×2 54876090
n×3 82314135
n×4 109752180
n×5 137190225

Division

n÷y
n÷2 13719022.5
n÷3 9146015
n÷3 6859511.25
n÷5 5487609

Exponentiation

ny
n2 752846313422025
n3 2.0656631025758E+22
n4 5.6677757163313E+29
n5 1.5551268515461E+37

Nth Root

y√n
2√n 5238.1337325425
3√n 301.6136933054
4√n 72.374952383698
5√n 30.737647996603

Divisors of 27438045

1, 15, 1829203, 27438045

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 -27438044
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 27438045 can be divided by 4 positive divisors. The sum of these divisors (counting 27438045) is 1, the average is 0.25.

Base conversion 27438045

Base System Value
2 Binary 1101000101010101111011101
3 Ternary 1220121222220220
4 Quaternary 1220222233131
5 Quinary 24011004140
6 Senary 2420031553
8 Octal 150525735
10 Decimal 27438045
12 Duodecimal 92325b9
16 Hexadecimal 1a2abdd
20 Vigesimal 8b9f25
36 Base36 gc3bx

Cryptographic Hash Functions

md5 6b2da45d570ac8c3e0430af26979a91f
sha1 a7b3f161191934bd1214ccd1f5f49f1edaa9d105
sha256 f7457f27012a2018d2ccaeb90efff56034a079af86fefbcdac73334fde6b69c1
sha512 a0333c1e093c7f97e954ec55546e8e188606addd75bdb67689cc2fee14c5183c908c72c0c45e58184723d6025c0e2b887df9d0e0a1ffc9de25ec97dfbfd6203a
ripemd-160 2301051aa88eefa391e1a023dcef66d055ad7708

27438045 as geometric shapes

Circle

Radius = n
Diameter 54876090
Circumference 172398321.20173
Area 2.3651364475288E+15

Sphere

Radius = n
Volume 8.652629370458E+22
Surface area 9.4605457901152E+15
Circumference 172398321.20173

Square

Length = n
Perimeter 109752180
Area 752846313422025
Diagonal 38803255.364003

Cube

Length = n
Surface area 4517077880532150
Volume 2.0656631025758E+22
Space diagonal 47524088.000361

Equilateral Triangle

Length = n
Perimeter 82314135
Area 3.2599201628447E+14
Altitude 23762044.000181

Triangular Pyramid

Length = n
Surface area 3.2599201628447E+14
Volume 2.4344073124636E+21
Height 12934418.454668