28298370 (number)

28298370 is an even 8-digits composite number following 28298369 and preceding 28298371. In scientific notation, it is written as 2.8298370 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7102208 positive integers (up to 28298370) that are relatively prime to 28298370.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand three hundred seventy

Notation

Scientific notation 2.8298370 × 10^7
Engineering notation 2.8298370 × 10^6

Prime Factorization of 28298370

Prime Factorization 2 × 15 × 17 × 55487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28298370
Product of the distinct prime numbers

The prime factorization of 28298370 is 2 × 15 × 17 × 55487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 42, 39, 241, 528, 6978, 1843, 99374, 741, 415769, 632907, 2716306, 7572125, 34417867, 43336905, 493063040, 102523981, 7972551672, 8526875753

Basic calculations (n = 28298370)

Multiplication

n×y
n×2 56596740
n×3 84895110
n×4 113193480
n×5 141491850

Division

n÷y
n÷2 14149185
n÷3 9432790
n÷3 7074592.5
n÷5 5659674

Exponentiation

ny
n2 800797744656900
n3 2.2661270873466E+22
n4 6.4127702784758E+29
n5 1.8147094606531E+37

Nth Root

y√n
2√n 5319.6212271176
3√n 304.7336921157
4√n 72.935733540684
5√n 30.928031864836

Divisors of 28298370

1, 2, 15, 17, 30, 34, 255, 510, 55487, 110974, 832305, 943279, 1664610, 1886558, 14149185, 28298370

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 -28298369
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 28298370 can be divided by 16 positive divisors. The sum of these divisors (counting 28298370) is 1, the average is 0.0625.

Base conversion 28298370

Base System Value
2 Binary 1101011111100110010000010
3 Ternary 1222020201001210
4 Quaternary 1223330302002
5 Quinary 24221021440
6 Senary 2450310550
8 Octal 153746202
10 Decimal 28298370
12 Duodecimal 9588456
16 Hexadecimal 1afcc82
20 Vigesimal 8gh5ia
36 Base36 guj5u

Cryptographic Hash Functions

md5 a62c5185de0e5d36574f91ced742f463
sha1 97d266b19d550146e396e838f63edd6e49313f70
sha256 cfa30af621693b9cbc3e19b05d9c913a28daff4b3b15cae08c3439d58f2c94bd
sha512 3e967c4a8a7bbcb3afd4c5ffe2c028188ad2854f575206396a62f533e8b430bfb66432e031809e370e712b6fcc91fb0c11b28d4a7af36b03ff94ef9b35361131
ripemd-160 231c5acbf63efae26bf50dc9694e957850dbd8b8

28298370 as geometric shapes

Circle

Radius = n
Diameter 56596740
Circumference 177803902.60113
Area 2.5157803116254E+15

Sphere

Radius = n
Volume 9.4923309462788E+22
Surface area 1.0063121246502E+16
Circumference 177803902.60113

Square

Length = n
Perimeter 113193480
Area 800797744656900
Diagonal 40019938.647052

Cube

Length = n
Surface area 4804786467941400
Volume 2.2661270873466E+22
Space diagonal 49014214.611383

Equilateral Triangle

Length = n
Perimeter 84895110
Area 3.4675559508308E+14
Altitude 24507107.305691

Triangular Pyramid

Length = n
Surface area 3.4675559508308E+14
Volume 2.6706563841556E+21
Height 13339979.549017