28348540 (number)

28348540 is an even 8-digits composite number following 28348539 and preceding 28348541. In scientific notation, it is written as 2.8348540 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 10308480 positive integers (up to 28348540) that are relatively prime to 28348540.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred forty-eight thousand five hundred forty

Notation

Scientific notation 2.8348540 × 10^7
Engineering notation 2.8348540 × 10^6

Prime Factorization of 28348540

Prime Factorization 2 × 2 × 5 × 11 × 128857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14174270
Product of the distinct prime numbers

The prime factorization of 28348540 is 2 × 2 × 5 × 11 × 128857. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 23, 43, 98, 808, 5131, 2271, 44876, 28292, 911335, 266430, 2185661, 9368786, 9584557, 34030509, 935920612, 440629089, 3373600089, 7874460880

Basic calculations (n = 28348540)

Multiplication

n×y
n×2 56697080
n×3 85045620
n×4 113394160
n×5 141742700

Division

n÷y
n÷2 14174270
n÷3 9449513.3333333
n÷3 7087135
n÷5 5669708

Exponentiation

ny
n2 803639720131600
n3 2.2782012751739E+22
n4 6.458367997732E+29
n5 1.8308530351842E+37

Nth Root

y√n
2√n 5324.3347002231
3√n 304.91367260299
4√n 72.96803889528
5√n 30.938990518334

Divisors of 28348540

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 128857, 257714, 515428, 644285, 1288570, 1417427, 2577140, 2834854, 5669708, 7087135, 14174270, 28348540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28348539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28348540 can be divided by 24 positive divisors. The sum of these divisors (counting 28348540) is 1, the average is 0.041666666666667.

Base conversion 28348540

Base System Value
2 Binary 1101100001001000001111100
3 Ternary 1222100020212221
4 Quaternary 1230021001330
5 Quinary 24224123130
6 Senary 2451335124
8 Octal 154110174
10 Decimal 28348540
12 Duodecimal 95b14a4
16 Hexadecimal 1b0907c
20 Vigesimal 8h3b70
36 Base36 gvlvg

Cryptographic Hash Functions

md5 98f3bae67564da949108ecca9527f732
sha1 001a01c617e1a9cac1c20b1e072273707f799e4e
sha256 ee3b6c077007f0a42a0be0b7d65bdb5edce0b2aacca9a537014fdf00c3d12265
sha512 24913728e29d5cb2c3980bda92aaf7b0c6bf281d0cde3f563e3cf9f9c8da1eb0573c2bbe80d93dc8500a6894021b267427e81358f9c0a14776d2d69249373be3
ripemd-160 e72ac4fb9cbf3ea044ccc2de275e26b9f6f564d9

28348540 as geometric shapes

Circle

Radius = n
Diameter 56697080
Circumference 178119130.00799
Area 2.5247086408984E+15

Sphere

Radius = n
Volume 9.5429071859805E+22
Surface area 1.0098834563594E+16
Circumference 178119130.00799

Square

Length = n
Perimeter 113394160
Area 803639720131600
Diagonal 40090889.741476

Cube

Length = n
Surface area 4821838320789600
Volume 2.2782012751739E+22
Space diagonal 49101111.600399

Equilateral Triangle

Length = n
Perimeter 85045620
Area 3.4798620656209E+14
Altitude 24550555.800199

Triangular Pyramid

Length = n
Surface area 3.4798620656209E+14
Volume 2.6848859509722E+21
Height 13363629.913825