28930115 (number)

28930115 is an odd 8-digits composite number following 28930114 and preceding 28930116. In scientific notation, it is written as 2.8930115 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 22404096 positive integers (up to 28930115) that are relatively prime to 28930115.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand one hundred fifteen

Notation

Scientific notation 2.8930115 × 10^7
Engineering notation 2.8930115 × 10^6

Prime Factorization of 28930115

Prime Factorization 5 × 37 × 443 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28930115
Product of the distinct prime numbers

The prime factorization of 28930115 is 5 × 37 × 443 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28930115)

Multiplication

n×y
n×2 57860230
n×3 86790345
n×4 115720460
n×5 144650575

Division

n÷y
n÷2 14465057.5
n÷3 9643371.6666667
n÷3 7232528.75
n÷5 5786023

Exponentiation

ny
n2 836951553913225
n3 2.4213104704138E+22
n4 7.0048790359776E+29
n5 2.0265195607192E+37

Nth Root

y√n
2√n 5378.6722339254
3√n 306.98469226619
4√n 73.339431644412
5√n 31.06490515546

Divisors of 28930115

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 -28930114
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 28930115 can be divided by 16 positive divisors. The sum of these divisors (counting 28930115) is 1, the average is 0.0625.

Base conversion 28930115

Base System Value
2 Binary 1101110010111000001000011
3 Ternary 2000102210122202
4 Quaternary 1232113001003
5 Quinary 24401230430
6 Senary 2512023415
8 Octal 156270103
10 Decimal 28930115
12 Duodecimal 9831b6b
16 Hexadecimal 1b97043
20 Vigesimal 90g55f
36 Base36 h82mb

Cryptographic Hash Functions

md5 cb33ccc8b875a570a9bdabbc713137f0
sha1 51e7862c9523245a63ac1fa425e5caad86f5e4ae
sha256 b5bb3c8d2a27f77002a1be5cb9e42a8d679bdd1a52a017f06f7f61db6873ac4e
sha512 38a61bdc7e0ab8fc1e35d13c68abee8bcff0b1e6c430c873725d6c66baccbe83fc1f8a9c787caf68b1775f37f8e3785662678e39862601bc2cab8ce0cb1d4cf3
ripemd-160 af71e9a00577ada72e347050c880849e891857c0

28930115 as geometric shapes

Circle

Radius = n
Diameter 57860230
Circumference 181773273.50302
Area 2.6293608531843E+15

Sphere

Radius = n
Volume 1.0142361581216E+23
Surface area 1.0517443412737E+16
Circumference 181773273.50302

Square

Length = n
Perimeter 115720460
Area 836951553913225
Diagonal 40913360.994013

Cube

Length = n
Surface area 5021709323479350
Volume 2.4213104704138E+22
Space diagonal 50108429.04881

Equilateral Triangle

Length = n
Perimeter 86790345
Area 3.6241065371286E+14
Altitude 25054214.524405

Triangular Pyramid

Length = n
Surface area 3.6241065371286E+14
Volume 2.8535417549793E+21
Height 13637786.998004