28990535 (number)

28990535 is an odd 8-digits composite number following 28990534 and preceding 28990536. In scientific notation, it is written as 2.8990535 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 19209600 positive integers (up to 28990535) that are relatively prime to 28990535.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety thousand five hundred thirty-five

Notation

Scientific notation 2.8990535 × 10^7
Engineering notation 2.8990535 × 10^6

Prime Factorization of 28990535

Prime Factorization 7 × 295 × 101 × 139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28990535
Product of the distinct prime numbers

The prime factorization of 28990535 is 7 × 295 × 101 × 139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28990535)

Multiplication

n×y
n×2 57981070
n×3 86971605
n×4 115962140
n×5 144952675

Division

n÷y
n÷2 14495267.5
n÷3 9663511.6666667
n÷3 7247633.75
n÷5 5798107

Exponentiation

ny
n2 840451119586225
n3 2.4365127598154E+22
n4 7.0635808441374E+29
n5 2.0477698768729E+37

Nth Root

y√n
2√n 5384.2859322291
3√n 307.19825424333
4√n 73.37769369658
5√n 31.077870023028

Divisors of 28990535

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 -28990534
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 28990535 can be divided by 16 positive divisors. The sum of these divisors (counting 28990535) is 1, the average is 0.0625.

Base conversion 28990535

Base System Value
2 Binary 1101110100101110001000111
3 Ternary 2000112212112112
4 Quaternary 1232211301013
5 Quinary 24410144120
6 Senary 2513211235
8 Octal 156456107
10 Decimal 28990535
12 Duodecimal 9860b1b
16 Hexadecimal 1ba5c47
20 Vigesimal 913g6f
36 Base36 h9d8n

Cryptographic Hash Functions

md5 9c3a612440d98769e150d0fd4bb9d231
sha1 6ca8be2314b1741bae9ec4c12bb397949cf1f31b
sha256 833a29a52b6ae829be57ca743f53af561eb32eb6f7291973b865bb15d8fa89b7
sha512 513cfdaf11e05113cde78fbf1e45074a718bcfa3d7b39b21111e70130774f5b0bbec27017ca2054d721d9c0a1f0c691948a1e5b9c27e821d3fd2f021d8b210e1
ripemd-160 42d3f7feb8a277b1cca0e6b4ca79a84ac7f1cac6

28990535 as geometric shapes

Circle

Radius = n
Diameter 57981070
Circumference 182152903.55928
Area 2.6403550629934E+15

Sphere

Radius = n
Volume 1.0206040782152E+23
Surface area 1.0561420251974E+16
Circumference 182152903.55928

Square

Length = n
Perimeter 115962140
Area 840451119586225
Diagonal 40998807.777452

Cube

Length = n
Surface area 5042706717517350
Volume 2.4365127598154E+22
Space diagonal 50213079.558604

Equilateral Triangle

Length = n
Perimeter 86971605
Area 3.6392601010037E+14
Altitude 25106539.779302

Triangular Pyramid

Length = n
Surface area 3.6392601010037E+14
Volume 2.871457824855E+21
Height 13666269.259151