27128857 (number)

27128857 is an odd 8-digits composite number following 27128856 and preceding 27128858. In scientific notation, it is written as 2.7128857 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 23253300 positive integers (up to 27128857) that are relatively prime to 27128857.

Interesting facts

Basic properties

Name

Name twenty-seven million one hundred twenty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 2.7128857 × 10^7
Engineering notation 2.7128857 × 10^6

Prime Factorization of 27128857

Prime Factorization 7 × 3875551

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27128857
Product of the distinct prime numbers

The prime factorization of 27128857 is 7 × 3875551. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27128857)

Multiplication

n×y
n×2 54257714
n×3 81386571
n×4 108515428
n×5 135644285

Division

n÷y
n÷2 13564428.5
n÷3 9042952.3333333
n÷3 6782214.25
n÷5 5425771.4

Exponentiation

ny
n2 735974882126449
n3 1.99661573328E+22
n4 5.4165902712104E+29
n5 1.4694590289526E+37

Nth Root

y√n
2√n 5208.5369346871
3√n 300.47649093543
4√n 72.170194226475
5√n 30.668059647978

Divisors of 27128857

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 -27128856
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 27128857 can be divided by 4 positive divisors. The sum of these divisors (counting 27128857) is 1, the average is 0.25.

Base conversion 27128857

Base System Value
2 Binary 1100111011111010000011001
3 Ternary 1220001021210111
4 Quaternary 1213133100121
5 Quinary 23421110412
6 Senary 2405244321
8 Octal 147372031
10 Decimal 27128857
12 Duodecimal 91036a1
16 Hexadecimal 19df419
20 Vigesimal 89b22h
36 Base36 g5grd

Cryptographic Hash Functions

md5 87368e5ba6c282515350bf069d96bc11
sha1 f576b5fb0b2a8685414b6d9fe1964e271a07dbcd
sha256 90654d5f1423dabf606c130ad2554f5b4478edf036cc33cd195e46c64371b341
sha512 59351ac991c865a4bc3fb9565e46fa19d86e7131dd42df507835e3890164416832b8db3c0668eb5494cd084e428c4d3bd1acbf04f3535bacd9d323f8510cbc2d
ripemd-160 7e15a54300db0c26f20de0acd5e5317f376b76f0

27128857 as geometric shapes

Circle

Radius = n
Diameter 54257714
Circumference 170455635.70298
Area 2.3121332829151E+15

Sphere

Radius = n
Volume 8.3634044262858E+22
Surface area 9.2485331316603E+15
Circumference 170455635.70298

Square

Length = n
Perimeter 108515428
Area 735974882126449
Diagonal 38365997.50108

Cube

Length = n
Surface area 4415849292758694
Volume 1.99661573328E+22
Space diagonal 46988558.675271

Equilateral Triangle

Length = n
Perimeter 81386571
Area 3.1868647223438E+14
Altitude 23494279.337635

Triangular Pyramid

Length = n
Surface area 3.1868647223438E+14
Volume 2.3530342073768E+21
Height 12788665.833693