28937585 (number)

28937585 is an odd 8-digits composite number following 28937584 and preceding 28937586. In scientific notation, it is written as 2.8937585 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 22752576 positive integers (up to 28937585) that are relatively prime to 28937585.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-seven thousand five hundred eighty-five

Notation

Scientific notation 2.8937585 × 10^7
Engineering notation 2.8937585 × 10^6

Prime Factorization of 28937585

Prime Factorization 5 × 229 × 127 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28937585
Product of the distinct prime numbers

The prime factorization of 28937585 is 5 × 229 × 127 × 199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28937585)

Multiplication

n×y
n×2 57875170
n×3 86812755
n×4 115750340
n×5 144687925

Division

n÷y
n÷2 14468792.5
n÷3 9645861.6666667
n÷3 7234396.25
n÷5 5787517

Exponentiation

ny
n2 837383825632225
n3 2.4231865631858E+22
n4 7.0121167143046E+29
n5 2.0291372345011E+37

Nth Root

y√n
2√n 5379.3665984017
3√n 307.0111120057
4√n 73.344165401221
5√n 31.066509233963

Divisors of 28937585

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 -28937584
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 28937585 can be divided by 16 positive divisors. The sum of these divisors (counting 28937585) is 1, the average is 0.0625.

Base conversion 28937585

Base System Value
2 Binary 1101110011000110101110001
3 Ternary 2000110011220102
4 Quaternary 1232120311301
5 Quinary 24402000320
6 Senary 2512122145
8 Octal 156306561
10 Decimal 28937585
12 Duodecimal 9836355
16 Hexadecimal 1b98d71
20 Vigesimal 90h3j5
36 Base36 h88dt

Cryptographic Hash Functions

md5 22fcb76dfb2ed61c0c3b198e8936ff6c
sha1 48460cf69e98bad998f26930f5f5d2ccaec193af
sha256 f5606100f9e8b4181c6fb7a97954a16dd89bb5caad0342d64039c8c355448a0e
sha512 3f4fc62fbcb12bb3b6ad2dc5f16cd5714468c99d602f6b16458c8765022f356275391706cd169580e5d302c25e000fa9ff0b60bcd7232613e9776bd79721f194
ripemd-160 6d68b005cdda42aa3c6af72f5e42887f9f09c33b

28937585 as geometric shapes

Circle

Radius = n
Diameter 57875170
Circumference 181820208.89726
Area 2.6307188748411E+15

Sphere

Radius = n
Volume 1.0150220140243E+23
Surface area 1.0522875499364E+16
Circumference 181820208.89726

Square

Length = n
Perimeter 115750340
Area 837383825632225
Diagonal 40923925.169324

Cube

Length = n
Surface area 5024302953793350
Volume 2.4231865631858E+22
Space diagonal 50121367.468343

Equilateral Triangle

Length = n
Perimeter 86812755
Area 3.6259783285785E+14
Altitude 25060683.734172

Triangular Pyramid

Length = n
Surface area 3.6259783285785E+14
Volume 2.8557527515146E+21
Height 13641308.389775