28752716 (number)

28752716 is an even 8-digits composite number following 28752715 and preceding 28752717. In scientific notation, it is written as 2.8752716 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 14140560 positive integers (up to 28752716) that are relatively prime to 28752716.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-two thousand seven hundred sixteen

Notation

Scientific notation 2.8752716 × 10^7
Engineering notation 2.8752716 × 10^6

Prime Factorization of 28752716

Prime Factorization 2 × 2 × 61 × 117839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14376358
Product of the distinct prime numbers

The prime factorization of 28752716 is 2 × 2 × 61 × 117839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 31, 31, 462, 669, 7858, 3061, 39039, 79082, 268986, 593509, 1586418, 8876866, 61237714, 59908131, 636026506, 948533854, 5352608942, 8298513881

Basic calculations (n = 28752716)

Multiplication

n×y
n×2 57505432
n×3 86258148
n×4 115010864
n×5 143763580

Division

n÷y
n÷2 14376358
n÷3 9584238.6666667
n÷3 7188179
n÷5 5750543.2

Exponentiation

ny
n2 826718677376656
n3 2.3770407342507E+22
n4 6.8346377152341E+29
n5 1.9651439718901E+37

Nth Root

y√n
2√n 5362.1559097065
3√n 306.35593025774
4√n 73.226743131908
5√n 31.026713464105

Divisors of 28752716

1, 2, 4, 61, 122, 244, 117839, 235678, 471356, 7188179, 14376358, 28752716

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 -28752715
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 28752716 can be divided by 12 positive divisors. The sum of these divisors (counting 28752716) is 1, the average is 0.083333333333333.

Base conversion 28752716

Base System Value
2 Binary 1101101101011101101001100
3 Ternary 2000002210022102
4 Quaternary 1231223231030
5 Quinary 24330041331
6 Senary 2504134232
8 Octal 155535514
10 Decimal 28752716
12 Duodecimal 9767378
16 Hexadecimal 1b6bb4c
20 Vigesimal 8je1fg
36 Base36 h49qk

Cryptographic Hash Functions

md5 ea5e25395afb4fc83b5781ef20bac412
sha1 d7d1b64a8597bceb3916ce04cbf01f13702a0513
sha256 4fe8f8666b80eb27e1436bf9c6c8d09ef1fbfd6ad7291c57ffafd19025142e09
sha512 e0fda9a13476332863b6761279bd2ed13d2ffc057a6341ed25061ab80ce6488332ea53a3133e32eeb36b0e2b1a67000892357dc76cd33a8fd7ea27a5e8f40634
ripemd-160 eeca74ab00ec7125825245296754308ff617c956

28752716 as geometric shapes

Circle

Radius = n
Diameter 57505432
Circumference 180658642.71271
Area 2.597213323432E+15

Sphere

Radius = n
Volume 9.9569249440074E+22
Surface area 1.0388853293728E+16
Circumference 180658642.71271

Square

Length = n
Perimeter 115010864
Area 826718677376656
Diagonal 40662480.922262

Cube

Length = n
Surface area 4960312064259936
Volume 2.3770407342507E+22
Space diagonal 49801164.967599

Equilateral Triangle

Length = n
Perimeter 86258148
Area 3.5797968819563E+14
Altitude 24900582.483799

Triangular Pyramid

Length = n
Surface area 3.5797968819563E+14
Volume 2.8013693705755E+21
Height 13554160.307421