28802743 (number)

28802743 is an odd 8-digits composite number following 28802742 and preceding 28802744. In scientific notation, it is written as 2.8802743 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 26407936 positive integers (up to 28802743) that are relatively prime to 28802743.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred two thousand seven hundred forty-three

Notation

Scientific notation 2.8802743 × 10^7
Engineering notation 2.8802743 × 10^6

Prime Factorization of 28802743

Prime Factorization 17 × 149 × 137 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28802743
Product of the distinct prime numbers

The prime factorization of 28802743 is 17 × 149 × 137 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 62, 6, 805, 976, 6925, 267, 39784, 82274, 46995, 762227, 229234, 5954581, 95969420, 912150, 292838366, 147465005, 687604487, 9418099071

Basic calculations (n = 28802743)

Multiplication

n×y
n×2 57605486
n×3 86408229
n×4 115210972
n×5 144013715

Division

n÷y
n÷2 14401371.5
n÷3 9600914.3333333
n÷3 7200685.75
n÷5 5760548.6

Exponentiation

ny
n2 829598004324049
n3 2.3894698111858E+22
n4 6.8823284877844E+29
n5 1.9822993867523E+37

Nth Root

y√n
2√n 5366.8187038505
3√n 306.53350406873
4√n 73.258574268481
5√n 31.037502665842

Divisors of 28802743

1, 17, 83, 137, 149, 1411, 2329, 2533, 11371, 12367, 20413, 193307, 210239, 347021, 1694279, 28802743

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 -28802742
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 28802743 can be divided by 16 positive divisors. The sum of these divisors (counting 28802743) is 1, the average is 0.0625.

Base conversion 28802743

Base System Value
2 Binary 1101101110111111010110111
3 Ternary 2000012022221021
4 Quaternary 1231313322313
5 Quinary 24333141433
6 Senary 2505202011
8 Octal 155677267
10 Decimal 28802743
12 Duodecimal 9790307
16 Hexadecimal 1b77eb7
20 Vigesimal 9006h3
36 Base36 h5cc7

Cryptographic Hash Functions

md5 54d0ead44d13371ca52957dcdb9e0723
sha1 b3d1ddafcb243f59e3df2f27278650b700e5a266
sha256 f6250c7efd2a66642d125bb07cfc32c696e83a91512f37f3a118c687ebe29a87
sha512 ab4f027eac4ddfddfacd22b4be0bdd8300fe548b214953193e3d9ebe8f65c3e6840445c7eca7dc7b394e757454eff8ca2043e1b1c746a56c5494bbbf1bfd84a9
ripemd-160 b2621f283df539a567ca88c826d5c851518f9343

28802743 as geometric shapes

Circle

Radius = n
Diameter 57605486
Circumference 180972971.62407
Area 2.6062589958172E+15

Sphere

Radius = n
Volume 1.0008987739728E+23
Surface area 1.0425035983269E+16
Circumference 180972971.62407

Square

Length = n
Perimeter 115210972
Area 829598004324049
Diagonal 40733229.784147

Cube

Length = n
Surface area 4977588025944294
Volume 2.3894698111858E+22
Space diagonal 49887814.273349

Equilateral Triangle

Length = n
Perimeter 86408229
Area 3.5922647333675E+14
Altitude 24943907.136674

Triangular Pyramid

Length = n
Surface area 3.5922647333675E+14
Volume 2.8160171782168E+21
Height 13577743.261382