28489300 (number)

28489300 is an even 8-digits composite number following 28489299 and preceding 28489301. In scientific notation, it is written as 2.8489300 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 9767520 positive integers (up to 28489300) that are relatively prime to 28489300.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8489300 × 10^7
Engineering notation 2.8489300 × 10^6

Prime Factorization of 28489300

Prime Factorization 2 × 2 × 7 × 25 × 40699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14244650
Product of the distinct prime numbers

The prime factorization of 28489300 is 2 × 2 × 7 × 25 × 40699. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 34, 63, 815, 281, 7449, 9026, 76471, 43007, 566341, 954183, 7218991, 8418654, 57861818, 93197105, 628053125, 419007197, 6360772283, 7927405883

Basic calculations (n = 28489300)

Multiplication

n×y
n×2 56978600
n×3 85467900
n×4 113957200
n×5 142446500

Division

n÷y
n÷2 14244650
n÷3 9496433.3333333
n÷3 7122325
n÷5 5697860

Exponentiation

ny
n2 811640214490000
n3 2.312306156267E+22
n4 6.5875983777737E+29
n5 1.8767606646391E+37

Nth Root

y√n
2√n 5337.5368851185
3√n 305.41750580514
4√n 73.05844841713
5√n 30.969654167511

Divisors of 28489300

1, 2, 4, 7, 14, 25, 28, 50, 100, 175, 350, 700, 40699, 81398, 162796, 284893, 569786, 1017475, 1139572, 2034950, 4069900, 7122325, 14244650, 28489300

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28489299
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28489300 can be divided by 24 positive divisors. The sum of these divisors (counting 28489300) is 1, the average is 0.041666666666667.

Base conversion 28489300

Base System Value
2 Binary 1101100101011011001010100
3 Ternary 1222121101222021
4 Quaternary 1230223121110
5 Quinary 24243124200
6 Senary 2454342524
8 Octal 154533124
10 Decimal 28489300
12 Duodecimal 965aa44
16 Hexadecimal 1b2b654
20 Vigesimal 8i1350
36 Base36 gymhg

Cryptographic Hash Functions

md5 f9c2ca7eada4fdb2dff69416a69250f6
sha1 609e713707ba428019b11d42a52fdeee35d29e88
sha256 10bd74b89f315f59bd568175cfa99ac7960df3c52f59e910b642b7092a8a9447
sha512 403cb8c458ea708e8bec25a75a2a0effcf3ef7025b413c26ffe942afa0a824ed8dc0321b67d3e01294d19566653313c01efe290c569a0ebefc200ad8907ea5ff
ripemd-160 51884ec803eda273d5744de9416dbe477e2f333f

28489300 as geometric shapes

Circle

Radius = n
Diameter 56978600
Circumference 179003551.17183
Area 2.5498429351998E+15

Sphere

Radius = n
Volume 9.6857653778385E+22
Surface area 1.0199371740799E+16
Circumference 179003551.17183

Square

Length = n
Perimeter 113957200
Area 811640214490000
Diagonal 40289954.442516

Cube

Length = n
Surface area 4869841286940000
Volume 2.312306156267E+22
Space diagonal 49344915.072072

Equilateral Triangle

Length = n
Perimeter 85467900
Area 3.514505222407E+14
Altitude 24672457.536036

Triangular Pyramid

Length = n
Surface area 3.514505222407E+14
Volume 2.725078938793E+21
Height 13429984.814172