27128889 (number)

27128889 is an odd 8-digits composite number following 27128888 and preceding 27128890. In scientific notation, it is written as 2.7128889 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 16926720 positive integers (up to 27128889) that are relatively prime to 27128889.

Interesting facts

Basic properties

Name

Name twenty-seven million one hundred twenty-eight thousand eight hundred eighty-nine

Notation

Scientific notation 2.7128889 × 10^7
Engineering notation 2.7128889 × 10^6

Prime Factorization of 27128889

Prime Factorization 9 × 17 × 761 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27128889
Product of the distinct prime numbers

The prime factorization of 27128889 is 9 × 17 × 761 × 233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 61, 76, 742, 889, 5687, 5645, 88546, 15506, 524315, 294584, 9328437, 4675191, 49101485, 89208524, 544170222, 674585750, 159999967, 3554498763

Basic calculations (n = 27128889)

Multiplication

n×y
n×2 54257778
n×3 81386667
n×4 108515556
n×5 135644445

Division

n÷y
n÷2 13564444.5
n÷3 9042963
n÷3 6782222.25
n÷5 5425777.8

Exponentiation

ny
n2 735976618374321
n3 1.9966227986472E+22
n4 5.416615827937E+29
n5 1.4694676955175E+37

Nth Root

y√n
2√n 5208.5400065661
3√n 300.47660907831
4√n 72.170215508658
5√n 30.668066882912

Divisors of 27128889

1, 9, 17, 153, 233, 761, 2097, 3961, 6849, 12937, 35649, 116433, 177313, 1595817, 3014321, 27128889

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27128888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27128889 can be divided by 16 positive divisors. The sum of these divisors (counting 27128889) is 1, the average is 0.0625.

Base conversion 27128889

Base System Value
2 Binary 1100111011111010000111001
3 Ternary 1220001021211200
4 Quaternary 1213133100321
5 Quinary 23421111024
6 Senary 2405244413
8 Octal 147372071
10 Decimal 27128889
12 Duodecimal 9103709
16 Hexadecimal 19df439
20 Vigesimal 89b249
36 Base36 g5gs9

Cryptographic Hash Functions

md5 329d1eb24acff5343cb1b5f537b70cdd
sha1 a1198bd370d2c8c02352341eedf45ea65d504818
sha256 29eb0eca56dc916a9620ccf271e2ffe763a3381df92611b0c22869b00f798e55
sha512 d0ad36731088de2ed3eb6e8f64b4e001f2e43ebbc9e09d84c46b197e82bb9177a5ce2d22c7c0c1aee36ca0d6cd6f339744f8c8d3998d7e0106ccecbbcbe3b2e0
ripemd-160 91dc2ffdaf1b12de4e4b983698f0dbcc341b33bf

27128889 as geometric shapes

Circle

Radius = n
Diameter 54257778
Circumference 170455836.76491
Area 2.3121387374986E+15

Sphere

Radius = n
Volume 8.3634340216267E+22
Surface area 9.2485549499945E+15
Circumference 170455836.76491

Square

Length = n
Perimeter 108515556
Area 735976618374321
Diagonal 38366042.755914

Cube

Length = n
Surface area 4415859710245926
Volume 1.9966227986472E+22
Space diagonal 46988614.100896

Equilateral Triangle

Length = n
Perimeter 81386667
Area 3.1868722405176E+14
Altitude 23494307.050448

Triangular Pyramid

Length = n
Surface area 3.1868722405176E+14
Volume 2.3530425339919E+21
Height 12788680.918638