28771470 (number)

28771470 is an even 8-digits composite number following 28771469 and preceding 28771471. In scientific notation, it is written as 2.8771470 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 6065280 positive integers (up to 28771470) that are relatively prime to 28771470.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred seventy-one thousand four hundred seventy

Notation

Scientific notation 2.8771470 × 10^7
Engineering notation 2.8771470 × 10^6

Prime Factorization of 28771470

Prime Factorization 2 × 135 × 13 × 7 × 1171

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28771470
Product of the distinct prime numbers

The prime factorization of 28771470 is 2 × 135 × 13 × 7 × 1171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 61, 5, 578, 803, 8507, 5664, 33692, 87608, 757083, 658013, 3468602, 6714336, 62883732, 42268675, 149976396, 477743152, 5506121356, 3644500022

Basic calculations (n = 28771470)

Multiplication

n×y
n×2 57542940
n×3 86314410
n×4 115085880
n×5 143857350

Division

n÷y
n÷2 14385735
n÷3 9590490
n÷3 7192867.5
n÷5 5754294

Exponentiation

ny
n2 827797485960900
n3 2.3816950533399E+22
n4 6.8524867776319E+29
n5 1.9715611774803E+37

Nth Root

y√n
2√n 5363.9043615635
3√n 306.42252281222
4√n 73.238680774325
5√n 31.030759852156

Divisors of 28771470

1, 2, 7, 13, 14, 26, 91, 135, 182, 270, 945, 1171, 1755, 1890, 2342, 3510, 8197, 12285, 15223, 16394, 24570, 30446, 106561, 158085, 213122, 316170, 1106595, 2055105, 2213190, 4110210, 14385735, 28771470

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28771469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28771470 can be divided by 32 positive divisors. The sum of these divisors (counting 28771470) is 1, the average is 0.03125.

Base conversion 28771470

Base System Value
2 Binary 1101101110000010010001110
3 Ternary 2000010202001000
4 Quaternary 1231300102032
5 Quinary 24331141340
6 Senary 2504401130
8 Octal 155602216
10 Decimal 28771470
12 Duodecimal 97761a6
16 Hexadecimal 1b7048e
20 Vigesimal 8jg8da
36 Base36 h4o7i

Cryptographic Hash Functions

md5 0053d12480e6dbe851ada510ec20e84b
sha1 33dad9bc8fe5f0ea4578a05107cbc7926cc98031
sha256 303b6f0e6bb3cf52e06f902bf92c3874d1e6d39c2891a547ede5081a08bb5e0a
sha512 cb23c630962a4322aaeb2fcec02b9225885e189bc3aee31d7d0ea6c063fa42a1adef055f39dc46dfe18d342a274268f57f0335be3e6cd6aa6550db0e4da347ec
ripemd-160 374cea7c0424793ecf52d2117e24aa0ec69ac982

28771470 as geometric shapes

Circle

Radius = n
Diameter 57542940
Circumference 180776477.56996
Area 2.6006025005549E+15

Sphere

Radius = n
Volume 9.9764209102186E+22
Surface area 1.0402410002219E+16
Circumference 180776477.56996

Square

Length = n
Perimeter 115085880
Area 827797485960900
Diagonal 40689003.083411

Cube

Length = n
Surface area 4966784915765400
Volume 2.3816950533399E+22
Space diagonal 49833647.848444

Equilateral Triangle

Length = n
Perimeter 86314410
Area 3.5844682601552E+14
Altitude 24916823.924222

Triangular Pyramid

Length = n
Surface area 3.5844682601552E+14
Volume 2.8068545382252E+21
Height 13563001.027804