28752562 (number)

28752562 is an even 8-digits composite number following 28752561 and preceding 28752563. In scientific notation, it is written as 2.8752562 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 13572000 positive integers (up to 28752562) that are relatively prime to 28752562.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-two thousand five hundred sixty-two

Notation

Scientific notation 2.8752562 × 10^7
Engineering notation 2.8752562 × 10^6

Prime Factorization of 28752562

Prime Factorization 2 × 31 × 41 × 11311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28752562
Product of the distinct prime numbers

The prime factorization of 28752562 is 2 × 31 × 41 × 11311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28752562)

Multiplication

n×y
n×2 57505124
n×3 86257686
n×4 115010248
n×5 143762810

Division

n÷y
n÷2 14376281
n÷3 9584187.3333333
n÷3 7188140.5
n÷5 5750512.4

Exponentiation

ny
n2 826709821563844
n3 2.3770025400523E+22
n4 6.8344912907012E+29
n5 1.9650913457435E+37

Nth Root

y√n
2√n 5362.1415497915
3√n 306.3553833077
4√n 73.226645080814
5√n 31.026680228121

Divisors of 28752562

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 -28752561
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 28752562 can be divided by 16 positive divisors. The sum of these divisors (counting 28752562) is 1, the average is 0.0625.

Base conversion 28752562

Base System Value
2 Binary 1101101101011101010110010
3 Ternary 2000002210002201
4 Quaternary 1231223222302
5 Quinary 24330040222
6 Senary 2504133414
8 Octal 155535262
10 Decimal 28752562
12 Duodecimal 976726a
16 Hexadecimal 1b6bab2
20 Vigesimal 8je182
36 Base36 h49ma

Cryptographic Hash Functions

md5 07734bfd083b0b46d5d67b6c40e20423
sha1 a4394925d8d5a6144e4dac0774268d8448958c7e
sha256 67b7b46922ad6844c1984ebb611fad4e2ffc33ab299afe71a3bb800861f6e870
sha512 3a435810fec9c6c0792ff854c7d99f4f0c73ea1271328d8b8c813dc8c02ecf1e1df5f7817f6851a405e8567f6aa8aace3cc9a7a828f7192ae839ee487677ff82
ripemd-160 85fe600d750a525f651af964026ede3c8246c47b

28752562 as geometric shapes

Circle

Radius = n
Diameter 57505124
Circumference 180657675.10217
Area 2.5971855020755E+15

Sphere

Radius = n
Volume 9.9567649565236E+22
Surface area 1.0388742008302E+16
Circumference 180657675.10217

Square

Length = n
Perimeter 115010248
Area 826709821563844
Diagonal 40662263.133373

Cube

Length = n
Surface area 4960258929383064
Volume 2.3770025400523E+22
Space diagonal 49800898.231774

Equilateral Triangle

Length = n
Perimeter 86257686
Area 3.5797585351619E+14
Altitude 24900449.115887

Triangular Pyramid

Length = n
Surface area 3.5797585351619E+14
Volume 2.8013243582811E+21
Height 13554087.711124