28907315 (number)

28907315 is an odd 8-digits composite number following 28907314 and preceding 28907316. In scientific notation, it is written as 2.8907315 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 23023072 positive integers (up to 28907315) that are relatively prime to 28907315.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred seven thousand three hundred fifteen

Notation

Scientific notation 2.8907315 × 10^7
Engineering notation 2.8907315 × 10^6

Prime Factorization of 28907315

Prime Factorization 5 × 227 × 25469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28907315
Product of the distinct prime numbers

The prime factorization of 28907315 is 5 × 227 × 25469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28907315)

Multiplication

n×y
n×2 57814630
n×3 86721945
n×4 115629260
n×5 144536575

Division

n÷y
n÷2 14453657.5
n÷3 9635771.6666667
n÷3 7226828.75
n÷5 5781463

Exponentiation

ny
n2 835632860509225
n3 2.4155902323091E+22
n4 6.9828227756283E+29
n5 2.0185465756426E+37

Nth Root

y√n
2√n 5376.5523339776
3√n 306.90402556868
4√n 73.324977558657
5√n 31.060007122921

Divisors of 28907315

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 -28907314
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 28907315 can be divided by 8 positive divisors. The sum of these divisors (counting 28907315) is 1, the average is 0.125.

Base conversion 28907315

Base System Value
2 Binary 1101110010001011100110011
3 Ternary 2000101122101022
4 Quaternary 1232101130303
5 Quinary 24400013230
6 Senary 2511330055
8 Octal 156213463
10 Decimal 28907315
12 Duodecimal 982092b
16 Hexadecimal 1b91733
20 Vigesimal 90d85f
36 Base36 h7l0z

Cryptographic Hash Functions

md5 be9d78e6d795a94eb7c49792a134420a
sha1 f70e3b6e21cafa500edd3631db7b38dab79cad59
sha256 cdd41869c8455b5e7505714604e626029ed3f50698c77773731058f609a6623d
sha512 e3bd09bc0ef7e1631b263949879da164a59d39716abbc4433ea70546d0aef3cc0a37a7713d59e02a30947dcd24203bb0e401e6997dab956127fcac881aa2923f
ripemd-160 fe2ce3950890bed6cf6f5a1641fc39aaa4632fd1

28907315 as geometric shapes

Circle

Radius = n
Diameter 57814630
Circumference 181630016.87801
Area 2.625218055674E+15

Sphere

Radius = n
Volume 1.0118400703874E+23
Surface area 1.0500872222696E+16
Circumference 181630016.87801

Square

Length = n
Perimeter 115629260
Area 835632860509225
Diagonal 40881116.924791

Cube

Length = n
Surface area 5013797163055350
Volume 2.4155902323091E+22
Space diagonal 50068938.290398

Equilateral Triangle

Length = n
Perimeter 86721945
Area 3.6183964271902E+14
Altitude 25034469.145199

Triangular Pyramid

Length = n
Surface area 3.6183964271902E+14
Volume 2.8468003897229E+21
Height 13627038.97493