28735331 (number)

28735331 is an odd 8-digits composite number following 28735330 and preceding 28735332. In scientific notation, it is written as 2.8735331 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 28052640 positive integers (up to 28735331) that are relatively prime to 28735331.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirty-five thousand three hundred thirty-one

Notation

Scientific notation 2.8735331 × 10^7
Engineering notation 2.8735331 × 10^6

Prime Factorization of 28735331

Prime Factorization 61 × 139 × 3389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28735331
Product of the distinct prime numbers

The prime factorization of 28735331 is 61 × 139 × 3389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28735331)

Multiplication

n×y
n×2 57470662
n×3 86205993
n×4 114941324
n×5 143676655

Division

n÷y
n÷2 14367665.5
n÷3 9578443.6666667
n÷3 7183832.75
n÷5 5747066.2

Exponentiation

ny
n2 825719247679561
n3 2.3727315895143E+22
n4 6.818122759885E+29
n5 1.9592101430393E+37

Nth Root

y√n
2√n 5360.5345815506
3√n 306.29417294244
4√n 73.215671693638
5√n 31.022960567039

Divisors of 28735331

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28735330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28735331 can be divided by 8 positive divisors. The sum of these divisors (counting 28735331) is 1, the average is 0.125.

Base conversion 28735331

Base System Value
2 Binary 1101101100111011101100011
3 Ternary 2000001220110112
4 Quaternary 1231213131203
5 Quinary 24324012311
6 Senary 2503521535
8 Octal 155473543
10 Decimal 28735331
12 Duodecimal 97592ab
16 Hexadecimal 1b67763
20 Vigesimal 8jbi6b
36 Base36 h3wbn

Cryptographic Hash Functions

md5 2ade405c6f71ec401b857a04b4efd131
sha1 af7d529ede15397a1efbc907e0ee36dc6df90418
sha256 58443d7c52b14ea5339a075794f01d8f89cd7723cba046f39ac60fa0cbdcccd3
sha512 2af8cc8924e5ffaf05b400ce7ec0ffb6de425aeea590da3ca52ec018ad90e91078bfb9353e4513a28e5307b25bbe1b45d342b047f7e2653c4cb83be97b114d9a
ripemd-160 83eb8c838463d68e93a2dbb52c43380e8b87c40f

28735331 as geometric shapes

Circle

Radius = n
Diameter 57470662
Circumference 180549409.53614
Area 2.5940735224378E+15

Sphere

Radius = n
Volume 9.9388748407448E+22
Surface area 1.0376294089751E+16
Circumference 180549409.53614

Square

Length = n
Perimeter 114941324
Area 825719247679561
Diagonal 40637894.81948

Cube

Length = n
Surface area 4954315486077366
Volume 2.3727315895143E+22
Space diagonal 49771053.264309

Equilateral Triangle

Length = n
Perimeter 86205993
Area 3.5754692244214E+14
Altitude 24885526.632154

Triangular Pyramid

Length = n
Surface area 3.5754692244214E+14
Volume 2.7962909948018E+21
Height 13545964.939827