28489312 (number)

28489312 is an even 8-digits composite number following 28489311 and preceding 28489313. In scientific notation, it is written as 2.8489312 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 12 positive divisors. There are 14244640 positive integers (up to 28489312) that are relatively prime to 28489312.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eighty-nine thousand three hundred twelve

Notation

Scientific notation 2.8489312 × 10^7
Engineering notation 2.8489312 × 10^6

Prime Factorization of 28489312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 890291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1780582
Product of the distinct prime numbers

The prime factorization of 28489312 is 2 × 2 × 2 × 2 × 2 × 890291. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 39, 75, 850, 496, 9117, 5197, 89787, 28440, 872501, 975451, 6351060, 1192117, 18048776, 5616092, 846433753, 584015524, 2611245731, 5787834848

Basic calculations (n = 28489312)

Multiplication

n×y
n×2 56978624
n×3 85467936
n×4 113957248
n×5 142446560

Division

n÷y
n÷2 14244656
n÷3 9496437.3333333
n÷3 7122328
n÷5 5697862.4

Exponentiation

ny
n2 811640898233344
n3 2.312309078173E+22
n4 6.5876094768503E+29
n5 1.8767646172014E+37

Nth Root

y√n
2√n 5337.5380092323
3√n 305.41754868685
4√n 73.05845611038
5√n 30.969656776461

Divisors of 28489312

1, 2, 4, 8, 16, 32, 890291, 1780582, 3561164, 7122328, 14244656, 28489312

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28489311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28489312 can be divided by 12 positive divisors. The sum of these divisors (counting 28489312) is 1, the average is 0.083333333333333.

Base conversion 28489312

Base System Value
2 Binary 1101100101011011001100000
3 Ternary 1222121101222201
4 Quaternary 1230223121200
5 Quinary 24243124222
6 Senary 2454342544
8 Octal 154533140
10 Decimal 28489312
12 Duodecimal 965aa54
16 Hexadecimal 1b2b660
20 Vigesimal 8i135c
36 Base36 gymhs

Cryptographic Hash Functions

md5 339984a0f35fa490d9a8e3c2a3c79ac6
sha1 f21012e3e53a09e2de79658a8c70bba800c2e7c9
sha256 c1df077e55872e8359b3206c1665f76c92893afe5180dc9472315e79df1c2498
sha512 a885814eb472ec9b68f127d0b7468319e2c3869dde2658dd8fb5e77b6e056ef82c320abd7dbaaae323ecd62f65ac7b0abcae3c01107ea036ac5f63d11f147f79
ripemd-160 a194ade871290a5b4a782b0814e0fbf6f91839fb

28489312 as geometric shapes

Circle

Radius = n
Diameter 56978624
Circumference 179003626.57006
Area 2.5498450832429E+15

Sphere

Radius = n
Volume 9.6857776170897E+22
Surface area 1.0199380332972E+16
Circumference 179003626.57006

Square

Length = n
Perimeter 113957248
Area 811640898233344
Diagonal 40289971.413079

Cube

Length = n
Surface area 4869845389400064
Volume 2.312309078173E+22
Space diagonal 49344935.856682

Equilateral Triangle

Length = n
Perimeter 85467936
Area 3.5145081831025E+14
Altitude 24672467.928341

Triangular Pyramid

Length = n
Surface area 3.5145081831025E+14
Volume 2.7250823822922E+21
Height 13429990.471026