28291504 (number)

28291504 is an even 8-digits composite number following 28291503 and preceding 28291505. In scientific notation, it is written as 2.8291504 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 14042880 positive integers (up to 28291504) that are relatively prime to 28291504.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand five hundred four

Notation

Scientific notation 2.8291504 × 10^7
Engineering notation 2.8291504 × 10^6

Prime Factorization of 28291504

Prime Factorization 2 × 2 × 2 × 2 × 139 × 12721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3536438
Product of the distinct prime numbers

The prime factorization of 28291504 is 2 × 2 × 2 × 2 × 139 × 12721. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28291504)

Multiplication

n×y
n×2 56583008
n×3 84874512
n×4 113166016
n×5 141457520

Division

n÷y
n÷2 14145752
n÷3 9430501.3333333
n÷3 7072876
n÷5 5658300.8

Exponentiation

ny
n2 800409198582016
n3 2.264478004332E+22
n4 6.4065488517471E+29
n5 1.812509024654E+37

Nth Root

y√n
2√n 5318.9758412687
3√n 304.70904439723
4√n 72.931309060435
5√n 30.92653091281

Divisors of 28291504

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28291503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28291504 can be divided by 20 positive divisors. The sum of these divisors (counting 28291504) is 1, the average is 0.05.

Base conversion 28291504

Base System Value
2 Binary 1101011111011000110110000
3 Ternary 1222020100122111
4 Quaternary 1223323012300
5 Quinary 24220312004
6 Senary 2450215104
8 Octal 153730660
10 Decimal 28291504
12 Duodecimal 9584494
16 Hexadecimal 1afb1b0
20 Vigesimal 8gg8f4
36 Base36 gudv4

Cryptographic Hash Functions

md5 5e6709fbf7512da3c23276ed1449d704
sha1 546149716b0d5139a5941f9bf57b2fd61afd0b0b
sha256 47134cfd46f9344f4cda528b952d421b8e372f6473e864f72b11c368f3b299bc
sha512 9dcb4ddb8668da381f8a1e85c4d2fb23cfced8810f72179585c2322338cb8746f5b641ddbd08052a0911d2b6978829dabc7f886d7107440dec15e6318b62f2b9
ripemd-160 a10008fe7a72841025d0bc780e9f81ebc5b11b4c

28291504 as geometric shapes

Circle

Radius = n
Diameter 56583008
Circumference 177760762.25081
Area 2.514559658131E+15

Sphere

Radius = n
Volume 9.4854232835001E+22
Surface area 1.0058238632524E+16
Circumference 177760762.25081

Square

Length = n
Perimeter 113166016
Area 800409198582016
Diagonal 40010228.656733

Cube

Length = n
Surface area 4802455191492096
Volume 2.264478004332E+22
Space diagonal 49002322.350538

Equilateral Triangle

Length = n
Perimeter 84874512
Area 3.4658734969738E+14
Altitude 24501161.175269

Triangular Pyramid

Length = n
Surface area 3.4658734969738E+14
Volume 2.6687129211849E+21
Height 13336742.885578