28398519 (number)

28398519 is an odd 8-digits composite number following 28398518 and preceding 28398520. In scientific notation, it is written as 2.8398519 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 18837360 positive integers (up to 28398519) that are relatively prime to 28398519.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-eight thousand five hundred nineteen

Notation

Scientific notation 2.8398519 × 10^7
Engineering notation 2.8398519 × 10^6

Prime Factorization of 28398519

Prime Factorization 3 × 27 × 229 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28398519
Product of the distinct prime numbers

The prime factorization of 28398519 is 3 × 27 × 229 × 1531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 55, 99, 371, 287, 4420, 7660, 4824, 60937, 45330, 135975, 5108300, 3286723, 13495885, 63381531, 171601934, 103571047, 3949158587, 720146796

Basic calculations (n = 28398519)

Multiplication

n×y
n×2 56797038
n×3 85195557
n×4 113594076
n×5 141992595

Division

n÷y
n÷2 14199259.5
n÷3 9466173
n÷3 7099629.75
n÷5 5679703.8

Exponentiation

ny
n2 806475881393361
n3 2.2902720640791E+22
n4 6.504033472692E+29
n5 1.8470491815088E+37

Nth Root

y√n
2√n 5329.0260836292
3√n 305.09275688144
4√n 73.000178654776
5√n 30.94989203564

Divisors of 28398519

1, 3, 27, 81, 229, 687, 1531, 4593, 6183, 18549, 41337, 124011, 350599, 1051797, 9466173, 28398519

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 -28398518
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 28398519 can be divided by 16 positive divisors. The sum of these divisors (counting 28398519) is 1, the average is 0.0625.

Base conversion 28398519

Base System Value
2 Binary 1101100010101001110110111
3 Ternary 1222102210110000
4 Quaternary 1230111032313
5 Quinary 24232223034
6 Senary 2452402343
8 Octal 154251667
10 Decimal 28398519
12 Duodecimal 96163b3
16 Hexadecimal 1b153b7
20 Vigesimal 8h9g5j
36 Base36 gwofr

Cryptographic Hash Functions

md5 c813e1f4df75ad8ec34e6f16c6d5b31b
sha1 3f5fee5c3a07280d53794c3c5e0340dba8308c0a
sha256 ffd54d0ad43e779657d06fa808f11eca72f5ea799ad7b2075bd9e339bee68e51
sha512 70af06a1c59e19ebb178b27e099af4c9020e0408fcae70eb7c31d8483cf00a9d2ecf1968675229377a2e3c3acdeb72427fb68ce51a8ec77388d7c4c73b48c895
ripemd-160 17557aecd636d4cba634e40be25cde7a474569a6

28398519 as geometric shapes

Circle

Radius = n
Diameter 56797038
Circumference 178433157.32646
Area 2.5336187042827E+15

Sphere

Radius = n
Volume 9.5934691883105E+22
Surface area 1.0134474817131E+16
Circumference 178433157.32646

Square

Length = n
Perimeter 113594076
Area 806475881393361
Diagonal 40161570.72111

Cube

Length = n
Surface area 4838855288360166
Volume 2.2902720640791E+22
Space diagonal 49187677.76771

Equilateral Triangle

Length = n
Perimeter 85195557
Area 3.4921430041305E+14
Altitude 24593838.883855

Triangular Pyramid

Length = n
Surface area 3.4921430041305E+14
Volume 2.6991115121208E+21
Height 13387190.24037