28542235 (number)

28542235 is an odd 8-digits composite number following 28542234 and preceding 28542236. In scientific notation, it is written as 2.8542235 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 20747776 positive integers (up to 28542235) that are relatively prime to 28542235.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-two thousand two hundred thirty-five

Notation

Scientific notation 2.8542235 × 10^7
Engineering notation 2.8542235 × 10^6

Prime Factorization of 28542235

Prime Factorization 5 × 17 × 29 × 11579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28542235
Product of the distinct prime numbers

The prime factorization of 28542235 is 5 × 17 × 29 × 11579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 85, 55, 617, 696, 1184, 2367, 8577, 21592, 918652, 595565, 2677740, 3619276, 89128123, 61626969, 880871383, 273719473, 6811734594, 1138963755

Basic calculations (n = 28542235)

Multiplication

n×y
n×2 57084470
n×3 85626705
n×4 114168940
n×5 142711175

Division

n÷y
n÷2 14271117.5
n÷3 9514078.3333333
n÷3 7135558.75
n÷5 5708447

Exponentiation

ny
n2 814659178795225
n3 2.325219372608E+22
n4 6.6366957759531E+29
n5 1.8942613046076E+37

Nth Root

y√n
2√n 5342.4933317694
3√n 305.60655072967
4√n 73.092361651334
5√n 30.981154355795

Divisors of 28542235

1, 5, 17, 29, 85, 145, 493, 2465, 11579, 57895, 196843, 335791, 984215, 1678955, 5708447, 28542235

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 -28542234
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 28542235 can be divided by 16 positive divisors. The sum of these divisors (counting 28542235) is 1, the average is 0.0625.

Base conversion 28542235

Base System Value
2 Binary 1101100111000010100011011
3 Ternary 1222201002120211
4 Quaternary 1230320110123
5 Quinary 24301322420
6 Senary 2455431551
8 Octal 154702433
10 Decimal 28542235
12 Duodecimal 96855b7
16 Hexadecimal 1b3851b
20 Vigesimal 8i7fbf
36 Base36 gzrbv

Cryptographic Hash Functions

md5 31ded6f34f0e5995778c0ab15e17c469
sha1 e83b3420da9c1b1390b644ea73075a03ab0a7454
sha256 a09f7b4fcab83f47a0469e06f05223f755b902a34925d33380500af8adb47327
sha512 b0215602952e98ed12c5244369d1a17e872d446865a2b897874528edc2634f49303111e880d8dda43a921e2d62ae42f01da7654ceff4907f32fe939bf39fd77f
ripemd-160 af35a018145503abbc34d589f132489a27d8e9d3

28542235 as geometric shapes

Circle

Radius = n
Diameter 57084470
Circumference 179336151.58607
Area 2.5593272912826E+15

Sphere

Radius = n
Volume 9.7398561319601E+22
Surface area 1.023730916513E+16
Circumference 179336151.58607

Square

Length = n
Perimeter 114168940
Area 814659178795225
Diagonal 40364815.83744

Cube

Length = n
Surface area 4887955072771350
Volume 2.325219372608E+22
Space diagonal 49436601.181571

Equilateral Triangle

Length = n
Perimeter 85626705
Area 3.5275777213142E+14
Altitude 24718300.590785

Triangular Pyramid

Length = n
Surface area 3.5275777213142E+14
Volume 2.7402973101958E+21
Height 13454938.61248