28298115 (number)

28298115 is an odd 8-digits composite number following 28298114 and preceding 28298116. In scientific notation, it is written as 2.8298115 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 13977600 positive integers (up to 28298115) that are relatively prime to 28298115.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand one hundred fifteen

Notation

Scientific notation 2.8298115 × 10^7
Engineering notation 2.8298115 × 10^6

Prime Factorization of 28298115

Prime Factorization 45 × 17 × 71 × 521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28298115
Product of the distinct prime numbers

The prime factorization of 28298115 is 45 × 17 × 71 × 521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 29, 46, 870, 383, 5057, 4561, 61758, 11534, 83017, 190099, 9709544, 2076233, 27046212, 64778543, 793253447, 421369483, 7918734035, 433402215

Basic calculations (n = 28298115)

Multiplication

n×y
n×2 56596230
n×3 84894345
n×4 113192460
n×5 141490575

Division

n÷y
n÷2 14149057.5
n÷3 9432705
n÷3 7074528.75
n÷5 5659623

Exponentiation

ny
n2 800783312553225
n3 2.2660658268712E+22
n4 6.4125391366372E+29
n5 1.8146276993056E+37

Nth Root

y√n
2√n 5319.5972591917
3√n 304.73277678235
4√n 72.935569231972
5√n 30.927976125395

Divisors of 28298115

1, 17, 45, 71, 521, 765, 1207, 3195, 8857, 23445, 36991, 54315, 398565, 628847, 1664595, 28298115

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 -28298114
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 28298115 can be divided by 16 positive divisors. The sum of these divisors (counting 28298115) is 1, the average is 0.0625.

Base conversion 28298115

Base System Value
2 Binary 1101011111100101110000011
3 Ternary 1222020200201100
4 Quaternary 1223330232003
5 Quinary 24221014430
6 Senary 2450305443
8 Octal 153745603
10 Decimal 28298115
12 Duodecimal 9588283
16 Hexadecimal 1afcb83
20 Vigesimal 8gh55f
36 Base36 guiyr

Cryptographic Hash Functions

md5 557a56c8bdeeaccdeafda012638162b0
sha1 e81cf79ea3237ed66f261009e01852476316e312
sha256 63f45f4eaa087d6e025394eced4aaf8acde9b5b737d044b1648b66f77ffddd6d
sha512 1b6b615eca9c352fccca6ce1d657e8cf6002ac79eeb85bf5a390a4d987e4133f8c9047a0577fb8e94a5d4a4c000892f4ce799478a010eb09c2d515b107127b53
ripemd-160 9486d5e92ace4ec01e041c62e47a09be0d791fdc

28298115 as geometric shapes

Circle

Radius = n
Diameter 56596230
Circumference 177802300.38888
Area 2.5157349718345E+15

Sphere

Radius = n
Volume 9.4920743389993E+22
Surface area 1.0062939887338E+16
Circumference 177802300.38888

Square

Length = n
Perimeter 113192460
Area 800783312553225
Diagonal 40019578.022594

Cube

Length = n
Surface area 4804699875319350
Volume 2.2660658268712E+22
Space diagonal 49013772.938427

Equilateral Triangle

Length = n
Perimeter 84894345
Area 3.4674934579887E+14
Altitude 24506886.469213

Triangular Pyramid

Length = n
Surface area 3.4674934579887E+14
Volume 2.6705841879929E+21
Height 13339859.340865