28993315 (number)

28993315 is an odd 8-digits composite number following 28993314 and preceding 28993316. In scientific notation, it is written as 2.8993315 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 21249792 positive integers (up to 28993315) that are relatively prime to 28993315.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-three thousand three hundred fifteen

Notation

Scientific notation 2.8993315 × 10^7
Engineering notation 2.8993315 × 10^6

Prime Factorization of 28993315

Prime Factorization 13 × 5 × 139 × 3209

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28993315
Product of the distinct prime numbers

The prime factorization of 28993315 is 13 × 5 × 139 × 3209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 23, 11, 166, 667, 6189, 2502, 18150, 60674, 352080, 323120, 734066, 7785831, 51808775, 95810335, 818482013, 110496311, 8585131227, 131858911

Basic calculations (n = 28993315)

Multiplication

n×y
n×2 57986630
n×3 86979945
n×4 115973260
n×5 144966575

Division

n÷y
n÷2 14496657.5
n÷3 9664438.3333333
n÷3 7248328.75
n÷5 5798663

Exponentiation

ny
n2 840612314689225
n3 2.4372137632664E+22
n4 7.0662906360718E+29
n5 2.0487519029318E+37

Nth Root

y√n
2√n 5384.5440846928
3√n 307.2080733544
4√n 73.379452741846
5√n 31.078466032484

Divisors of 28993315

1, 5, 13, 65, 139, 695, 1807, 3209, 9035, 16045, 41717, 208585, 446051, 2230255, 5798663, 28993315

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 -28993314
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 28993315 can be divided by 16 positive divisors. The sum of these divisors (counting 28993315) is 1, the average is 0.0625.

Base conversion 28993315

Base System Value
2 Binary 1101110100110011100100011
3 Ternary 2000120000100111
4 Quaternary 1232212130203
5 Quinary 24410241230
6 Senary 2513232151
8 Octal 156463443
10 Decimal 28993315
12 Duodecimal 9862657
16 Hexadecimal 1ba6723
20 Vigesimal 91435f
36 Base36 h9fdv

Cryptographic Hash Functions

md5 09af8a15731058dbe7698abd12c6c2ba
sha1 c818a36495b759ce420082b1d7c2e331a1fb648e
sha256 6af577286657b0d91737558e5e12cd60a7b7d4d48409dc2915946c11152cfff8
sha512 a2b4cb79bf9149ffb509ac751498cff8d1f99db121d422cb90e1db02742c95e87a56ab6ffe2cb4018cabab76cd3e7cbe17ee46e667e0a98b09100a0afb9b36a9
ripemd-160 5bdb19fcc10b349ed0b9cea807ddef7172dcc679

28993315 as geometric shapes

Circle

Radius = n
Diameter 57986630
Circumference 182170370.81443
Area 2.6408614723448E+15

Sphere

Radius = n
Volume 1.0208977138541E+23
Surface area 1.0563445889379E+16
Circumference 182170370.81443

Square

Length = n
Perimeter 115973260
Area 840612314689225
Diagonal 41002739.291155

Cube

Length = n
Surface area 5043673888135350
Volume 2.4372137632664E+22
Space diagonal 50217894.659849

Equilateral Triangle

Length = n
Perimeter 86979945
Area 3.6399580962745E+14
Altitude 25108947.329924

Triangular Pyramid

Length = n
Surface area 3.6399580962745E+14
Volume 2.8722839653447E+21
Height 13667579.763718