27388857 (number)

27388857 is an odd 8-digits composite number following 27388856 and preceding 27388858. In scientific notation, it is written as 2.7388857 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 18259236 positive integers (up to 27388857) that are relatively prime to 27388857.

Interesting facts

Basic properties

Name

Name twenty-seven million three hundred eighty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 2.7388857 × 10^7
Engineering notation 2.7388857 × 10^6

Prime Factorization of 27388857

Prime Factorization 3 × 9129619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27388857
Product of the distinct prime numbers

The prime factorization of 27388857 is 3 × 9129619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 92, 52, 458, 379, 368, 8935, 16420, 85349, 693695, 9991, 7916186, 3162136, 18189187, 98534261, 251342802, 700416902, 1441104744, 8649721088

Basic calculations (n = 27388857)

Multiplication

n×y
n×2 54777714
n×3 82166571
n×4 109555428
n×5 136944285

Division

n÷y
n÷2 13694428.5
n÷3 9129619
n÷3 6847214.25
n÷5 5477771.4

Exponentiation

ny
n2 750149487766449
n3 2.0545737049059E+22
n4 5.6272425399627E+29
n5 1.5412374123135E+37

Nth Root

y√n
2√n 5233.436442721
3√n 301.43335187901
4√n 72.342494031661
5√n 30.726619450194

Divisors of 27388857

1, 3, 9129619, 27388857

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 -27388856
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 27388857 can be divided by 4 positive divisors. The sum of these divisors (counting 27388857) is 1, the average is 0.25.

Base conversion 27388857

Base System Value
2 Binary 1101000011110101110111001
3 Ternary 1220112111110010
4 Quaternary 1220132232321
5 Quinary 24002420412
6 Senary 2415012133
8 Octal 150365671
10 Decimal 27388857
12 Duodecimal 920a049
16 Hexadecimal 1a1ebb9
20 Vigesimal 8b3c2h
36 Base36 gb1dl

Cryptographic Hash Functions

md5 cf71cd84c5f17a58605cec01656c4856
sha1 b8ed00e927b4ddf6fb6808d2ac26b958f32c236a
sha256 94da04ff6103d490a3a7513e60b90d4ebf0ca05ee5cc3527fd7fcfe19884d869
sha512 79848d82fd9c2b99ed1bab133d67b432f09eae149659a8fcaf5c82c45fa24196bb5e2eff3d571048d9b25a8611a656ef13ad260f9e3ebda05a75f9b49b6a3a15
ripemd-160 49b4684dea1c5c956ba1f52ff24d552321beb5a0

27388857 as geometric shapes

Circle

Radius = n
Diameter 54777714
Circumference 172089263.88284
Area 2.3566641198612E+15

Sphere

Radius = n
Volume 8.6061782101213E+22
Surface area 9.4266564794449E+15
Circumference 172089263.88284

Square

Length = n
Perimeter 109555428
Area 750149487766449
Diagonal 38733693.027297

Cube

Length = n
Surface area 4500896926598694
Volume 2.0545737049059E+22
Space diagonal 47438891.885238

Equilateral Triangle

Length = n
Perimeter 82166571
Area 3.2482425652081E+14
Altitude 23719445.942619

Triangular Pyramid

Length = n
Surface area 3.2482425652081E+14
Volume 2.4213383319775E+21
Height 12911231.009099