28275890 (number)

28275890 is an even 8-digits composite number following 28275889 and preceding 28275891. In scientific notation, it is written as 2.8275890 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 11296896 positive integers (up to 28275890) that are relatively prime to 28275890.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred seventy-five thousand eight hundred ninety

Notation

Scientific notation 2.8275890 × 10^7
Engineering notation 2.8275890 × 10^6

Prime Factorization of 28275890

Prime Factorization 2 × 5 × 1753 × 1613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28275890
Product of the distinct prime numbers

The prime factorization of 28275890 is 2 × 5 × 1753 × 1613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 35, 99, 972, 69, 8161, 7087, 68554, 46449, 788847, 620149, 8273341, 512828, 17838387, 92117141, 596033293, 593540141, 6892757215, 6478206707

Basic calculations (n = 28275890)

Multiplication

n×y
n×2 56551780
n×3 84827670
n×4 113103560
n×5 141379450

Division

n÷y
n÷2 14137945
n÷3 9425296.6666667
n÷3 7068972.5
n÷5 5655178

Exponentiation

ny
n2 799525955292100
n3 2.2607307963984E+22
n4 6.3924175318575E+29
n5 1.8075129496487E+37

Nth Root

y√n
2√n 5317.5078749354
3√n 304.65297806549
4√n 72.921244332056
5√n 30.923116506206

Divisors of 28275890

1, 2, 5, 10, 1613, 1753, 3226, 3506, 8065, 8765, 16130, 17530, 2827589, 5655178, 14137945, 28275890

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 -28275889
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 28275890 can be divided by 16 positive divisors. The sum of these divisors (counting 28275890) is 1, the average is 0.0625.

Base conversion 28275890

Base System Value
2 Binary 1101011110111010010110010
3 Ternary 1222012120020012
4 Quaternary 1223313102302
5 Quinary 24214312030
6 Senary 2450014522
8 Octal 153672262
10 Decimal 28275890
12 Duodecimal 9577442
16 Hexadecimal 1af74b2
20 Vigesimal 8ge9ea
36 Base36 gu1te

Cryptographic Hash Functions

md5 069bc2aff5ce2bcc80675fc2a845fcb1
sha1 0d3dc9e8537b90157a8bbf704361026d7e2be9c2
sha256 7c96454508a0af209f4ba7bccb65d3daa9695b33d05a2cd7946834bc780577d3
sha512 5d2123dbc1d516f9fad0e2ad0393b1c9697229b21199e7261590cb9cd60598ef1fa43711d8116c1352467ba885e7f393ad93b359ca9f6a1757e3ed111b0ad4de
ripemd-160 25e3f831cd9dd0c801872b404e3a816b0297491b

28275890 as geometric shapes

Circle

Radius = n
Diameter 56551780
Circumference 177662656.59543
Area 2.5117848675E+15

Sphere

Radius = n
Volume 9.4697270156127E+22
Surface area 1.004713947E+16
Circumference 177662656.59543

Square

Length = n
Perimeter 113103560
Area 799525955292100
Diagonal 39988147.12617

Cube

Length = n
Surface area 4797155731752600
Volume 2.2607307963984E+22
Space diagonal 48975278.109229

Equilateral Triangle

Length = n
Perimeter 84827670
Area 3.4620489413399E+14
Altitude 24487639.054614

Triangular Pyramid

Length = n
Surface area 3.4620489413399E+14
Volume 2.6642967942843E+21
Height 13329382.37539