28337487 (number)

28337487 is an odd 8-digits composite number following 28337486 and preceding 28337488. In scientific notation, it is written as 2.8337487 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 17780352 positive integers (up to 28337487) that are relatively prime to 28337487.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-seven thousand four hundred eighty-seven

Notation

Scientific notation 2.8337487 × 10^7
Engineering notation 2.8337487 × 10^6

Prime Factorization of 28337487

Prime Factorization 3 × 17 × 555637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28337487
Product of the distinct prime numbers

The prime factorization of 28337487 is 3 × 17 × 555637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28337487)

Multiplication

n×y
n×2 56674974
n×3 85012461
n×4 113349948
n×5 141687435

Division

n÷y
n÷2 14168743.5
n÷3 9445829
n÷3 7084371.75
n÷5 5667497.4

Exponentiation

ny
n2 803013169475169
n3 2.2755375250831E+22
n4 6.4483015035056E+29
n5 1.8272866002767E+37

Nth Root

y√n
2√n 5323.2966289697
3√n 304.87403918119
4√n 72.960925357137
5√n 30.936577540398

Divisors of 28337487

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 -28337486
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 28337487 can be divided by 8 positive divisors. The sum of these divisors (counting 28337487) is 1, the average is 0.125.

Base conversion 28337487

Base System Value
2 Binary 1101100000110010101001111
3 Ternary 1222022200201120
4 Quaternary 1230012111033
5 Quinary 24223244422
6 Senary 2451212023
8 Octal 154062517
10 Decimal 28337487
12 Duodecimal 95a7013
16 Hexadecimal 1b0654f
20 Vigesimal 8h23e7
36 Base36 gvdcf

Cryptographic Hash Functions

md5 35ba635c90c94554c4e4fea996dc950c
sha1 9b1414dc34b525c1a821d3c09bcbfe51a165bdb0
sha256 d8fc3aa83834dbb4ef94806a4fe1e399636ebdf720d750aa5e5f290aa059ce22
sha512 f3ba52f46409446dccd3331c6f127a673cdbdc235d62f1b9048d9ec04605dbf9a718661f3e2ab5899daf35d09d41a9b0c4812000109373eb86e63b78769ff272
ripemd-160 c081cb646799b642c0c3de652f5613bafaa008be

28337487 as geometric shapes

Circle

Radius = n
Diameter 56674974
Circumference 178049681.96079
Area 2.522740273959E+15

Sphere

Radius = n
Volume 9.5317492956921E+22
Surface area 1.0090961095836E+16
Circumference 178049681.96079

Square

Length = n
Perimeter 113349948
Area 803013169475169
Diagonal 40075258.438971

Cube

Length = n
Surface area 4818079016851014
Volume 2.2755375250831E+22
Space diagonal 49081967.242823

Equilateral Triangle

Length = n
Perimeter 85012461
Area 3.4771490216948E+14
Altitude 24540983.621411

Triangular Pyramid

Length = n
Surface area 3.4771490216948E+14
Volume 2.6817466913846E+21
Height 13358419.479657