28937087 (number)

28937087 is an odd 8-digits composite number following 28937086 and preceding 28937088. In scientific notation, it is written as 2.8937087 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 28879056 positive integers (up to 28937087) that are relatively prime to 28937087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8937087 × 10^7
Engineering notation 2.8937087 × 10^6

Prime Factorization of 28937087

Prime Factorization 503 × 57529

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28937087
Product of the distinct prime numbers

The prime factorization of 28937087 is 503 × 57529. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28937087)

Multiplication

n×y
n×2 57874174
n×3 86811261
n×4 115748348
n×5 144685435

Division

n÷y
n÷2 14468543.5
n÷3 9645695.6666667
n÷3 7234271.75
n÷5 5787417.4

Exponentiation

ny
n2 837355004045569
n3 2.4230614601952E+22
n4 7.0116340280015E+29
n5 2.0289626388044E+37

Nth Root

y√n
2√n 5379.3203102251
3√n 307.0093508312
4√n 73.343849845949
5√n 31.066402305702

Divisors of 28937087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28937086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28937087 can be divided by 4 positive divisors. The sum of these divisors (counting 28937087) is 1, the average is 0.25.

Base conversion 28937087

Base System Value
2 Binary 1101110011000101101111111
3 Ternary 2000110011012222
4 Quaternary 1232120231333
5 Quinary 24401441322
6 Senary 2512115555
8 Octal 156305577
10 Decimal 28937087
12 Duodecimal 9835bbb
16 Hexadecimal 1b98b7f
20 Vigesimal 90h2e7
36 Base36 h87zz

Cryptographic Hash Functions

md5 f3a64c94e52542f2fc4f15ed44bf8bda
sha1 e8dc05444cd08b033c19d94dc5ac9997bb95642d
sha256 39c96e185850d0dc2ee9f9cba26b5aacb5eec6eda277484901269c10cdf79077
sha512 015cc6079f2c3eb774693956d1742033b05268369f826a3e97d01ef00a1d0274f33857ebd3c263ffc35240dd1611adc58e4da16392a30d61d92dcf008984dabc
ripemd-160 a9c47e02b14bc7ccbf395f8d50c92c47fd313c58

28937087 as geometric shapes

Circle

Radius = n
Diameter 57874174
Circumference 181817079.87098
Area 2.6306283291562E+15

Sphere

Radius = n
Volume 1.0149696110061E+23
Surface area 1.0522513316625E+16
Circumference 181817079.87098

Square

Length = n
Perimeter 115748348
Area 837355004045569
Diagonal 40923220.89097

Cube

Length = n
Surface area 5024130024273414
Volume 2.4230614601952E+22
Space diagonal 50120504.907041

Equilateral Triangle

Length = n
Perimeter 86811261
Area 3.6258535274474E+14
Altitude 25060252.45352

Triangular Pyramid

Length = n
Surface area 3.6258535274474E+14
Volume 2.8556053162263E+21
Height 13641073.630323