28298349 (number)

28298349 is an odd 8-digits composite number following 28298348 and preceding 28298350. In scientific notation, it is written as 2.8298349 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 18044928 positive integers (up to 28298349) that are relatively prime to 28298349.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand three hundred forty-nine

Notation

Scientific notation 2.8298349 × 10^7
Engineering notation 2.8298349 × 10^6

Prime Factorization of 28298349

Prime Factorization 3 × 3 × 69 × 45569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9432783
Product of the distinct prime numbers

The prime factorization of 28298349 is 3 × 3 × 69 × 45569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 92, 45, 181, 12, 6008, 6755, 88307, 70670, 699979, 871410, 3407690, 1071191, 79527134, 27608163, 628533585, 958462842, 8960513541, 5882548622

Basic calculations (n = 28298349)

Multiplication

n×y
n×2 56596698
n×3 84895047
n×4 113193396
n×5 141491745

Division

n÷y
n÷2 14149174.5
n÷3 9432783
n÷3 7074587.25
n÷5 5659669.8

Exponentiation

ny
n2 800796556125801
n3 2.2661220423246E+22
n4 6.4127512430294E+29
n5 1.8147027272543E+37

Nth Root

y√n
2√n 5319.6192532925
3√n 304.73361673551
4√n 72.93572000942
5√n 30.928027274544

Divisors of 28298349

1, 3, 9, 69, 207, 621, 45569, 136707, 410121, 3144261, 9432783, 28298349

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298348
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298349 can be divided by 12 positive divisors. The sum of these divisors (counting 28298349) is 1, the average is 0.083333333333333.

Base conversion 28298349

Base System Value
2 Binary 1101011111100110001101101
3 Ternary 1222020201001000
4 Quaternary 1223330301231
5 Quinary 24221021344
6 Senary 2450310513
8 Octal 153746155
10 Decimal 28298349
12 Duodecimal 9588439
16 Hexadecimal 1afcc6d
20 Vigesimal 8gh5h9
36 Base36 guj59

Cryptographic Hash Functions

md5 2112737d5cea1782a6332001691e504b
sha1 5bb50efe799a63c83c94f30feaba64232837aee2
sha256 07a15b1bdd4c9daf8d55704d6884a4251ce1abb31f05399e2ad4da8507c05c3a
sha512 4081a2e557ddf0e24037dee7426327f5a371ecc5906c6c4b10ecf73b362292c040300866f97a067ea4c5cf93b72355d79682a70339c0fcfb327c561166ccaa4e
ripemd-160 2e55d7af28a717bcdea33c01daf2ba237d30264a

28298349 as geometric shapes

Circle

Radius = n
Diameter 56596698
Circumference 177803770.65424
Area 2.5157765777448E+15

Sphere

Radius = n
Volume 9.4923098137398E+22
Surface area 1.0063106310979E+16
Circumference 177803770.65424

Square

Length = n
Perimeter 113193396
Area 800796556125801
Diagonal 40019908.948567

Cube

Length = n
Surface area 4804779336754806
Volume 2.2661220423246E+22
Space diagonal 49014178.238316

Equilateral Triangle

Length = n
Perimeter 84895047
Area 3.4675508043402E+14
Altitude 24507089.119158

Triangular Pyramid

Length = n
Surface area 3.4675508043402E+14
Volume 2.6706504385401E+21
Height 13339969.649522