28290069 (number)

28290069 is an odd 8-digits composite number following 28290068 and preceding 28290070. In scientific notation, it is written as 2.8290069 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 17088192 positive integers (up to 28290069) that are relatively prime to 28290069.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety thousand sixty-nine

Notation

Scientific notation 2.8290069 × 10^7
Engineering notation 2.8290069 × 10^6

Prime Factorization of 28290069

Prime Factorization 9 × 23 × 19 × 7193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28290069
Product of the distinct prime numbers

The prime factorization of 28290069 is 9 × 23 × 19 × 7193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28290069)

Multiplication

n×y
n×2 56580138
n×3 84870207
n×4 113160276
n×5 141450345

Division

n÷y
n÷2 14145034.5
n÷3 9430023
n÷3 7072517.25
n÷5 5658013.8

Exponentiation

ny
n2 800328004024761
n3 2.2641334456493E+22
n4 6.4052491402626E+29
n5 1.8120494014022E+37

Nth Root

y√n
2√n 5318.8409451684
3√n 304.70389249872
4√n 72.930384238453
5√n 30.926217175709

Divisors of 28290069

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 -28290068
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 28290069 can be divided by 16 positive divisors. The sum of these divisors (counting 28290069) is 1, the average is 0.0625.

Base conversion 28290069

Base System Value
2 Binary 1101011111010110000010101
3 Ternary 1222020021200100
4 Quaternary 1223322300111
5 Quinary 24220240234
6 Senary 2450204313
8 Octal 153726025
10 Decimal 28290069
12 Duodecimal 9583699
16 Hexadecimal 1afac15
20 Vigesimal 8gg539
36 Base36 gucr9

Cryptographic Hash Functions

md5 c4203bfcba55259eb2c70596ef547c36
sha1 94e2bae60d0a0de4c2dba4da23c1eb3f12c078d4
sha256 04d4614e824c35321e5b29d0dad56d4197ac9b6e8e744e4eb0e899b5e1d96fe1
sha512 7175cf33ebb061b632aa299d5fabb61ad914837d3909766e5d3bbcd2f662841eef3be55d4c041ba42743e6c355c1f6d6a7a97f05bd87d6342f09528d5d0d34f2
ripemd-160 2f755be7b6d99d4273bcd4e32553c964906ee137

28290069 as geometric shapes

Circle

Radius = n
Diameter 56580138
Circumference 177751745.8799
Area 2.5143045779064E+15

Sphere

Radius = n
Volume 9.4839799994649E+22
Surface area 1.0057218311625E+16
Circumference 177751745.8799

Square

Length = n
Perimeter 113160276
Area 800328004024761
Diagonal 40008199.260271

Cube

Length = n
Surface area 4801968024148566
Volume 2.2641334456493E+22
Space diagonal 48999836.857629

Equilateral Triangle

Length = n
Perimeter 84870207
Area 3.4655219142277E+14
Altitude 24499918.428815

Triangular Pyramid

Length = n
Surface area 3.4655219142277E+14
Volume 2.6683068548831E+21
Height 13336066.42009