28234290 (number)

28234290 is an even 8-digits composite number following 28234289 and preceding 28234291. In scientific notation, it is written as 2.8234290 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6453216 positive integers (up to 28234290) that are relatively prime to 28234290.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-four thousand two hundred ninety

Notation

Scientific notation 2.8234290 × 10^7
Engineering notation 2.8234290 × 10^6

Prime Factorization of 28234290

Prime Factorization 2 × 3 × 5 × 49 × 19207

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28234290
Product of the distinct prime numbers

The prime factorization of 28234290 is 2 × 3 × 5 × 49 × 19207. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 31, 8, 858, 905, 8935, 3320, 49490, 81418, 868937, 393020, 8827976, 7936712, 78492503, 40684344, 209747128, 949465844, 6878650438, 4041407999

Basic calculations (n = 28234290)

Multiplication

n×y
n×2 56468580
n×3 84702870
n×4 112937160
n×5 141171450

Division

n÷y
n÷2 14117145
n÷3 9411430
n÷3 7058572.5
n÷5 5646858

Exponentiation

ny
n2 797175131804100
n3 2.2507673852145E+22
n4 6.3548819076688E+29
n5 1.7942557869688E+37

Nth Root

y√n
2√n 5313.5948283624
3√n 304.50350108275
4√n 72.894408759262
5√n 30.914012217382

Divisors of 28234290

1, 2, 3, 5, 6, 10, 15, 30, 49, 98, 147, 245, 294, 490, 735, 1470, 19207, 38414, 57621, 96035, 115242, 192070, 288105, 576210, 941143, 1882286, 2823429, 4705715, 5646858, 9411430, 14117145, 28234290

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28234289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28234290 can be divided by 32 positive divisors. The sum of these divisors (counting 28234290) is 1, the average is 0.03125.

Base conversion 28234290

Base System Value
2 Binary 1101011101101001000110010
3 Ternary 1222010110011110
4 Quaternary 1223231020302
5 Quinary 24211444130
6 Senary 2445054150
8 Octal 153551062
10 Decimal 28234290
12 Duodecimal 9557356
16 Hexadecimal 1aed232
20 Vigesimal 8g95ea
36 Base36 gt5pu

Cryptographic Hash Functions

md5 21d2529f65e9540136e386bef9b83e4f
sha1 a860161bf52d5b7b2bfb9b2b660e0bee2ede11ca
sha256 8d9865fb8d39008f8c191aa0f5a142a66158e47eb06f02e5959093b593f3d1a0
sha512 dc46a346504087244f1dd9679794e6a2fc186acddc9bc2cdd4c9916fae4082f62fb9c59a896e34ea771be92381ce7e191771cf8c42e08f31eb96e808032e5dfb
ripemd-160 570da9b2ddf38be8a3961c39ae67914f66d33819

28234290 as geometric shapes

Circle

Radius = n
Diameter 56468580
Circumference 177401276.08665
Area 2.5043995377002E+15

Sphere

Radius = n
Volume 9.4279923764393E+22
Surface area 1.0017598150801E+16
Circumference 177401276.08665

Square

Length = n
Perimeter 112937160
Area 797175131804100
Diagonal 39929315.841975

Cube

Length = n
Surface area 4783050790824600
Volume 2.2507673852145E+22
Space diagonal 48903224.795634

Equilateral Triangle

Length = n
Perimeter 84702870
Area 3.4518695770378E+14
Altitude 24451612.397817

Triangular Pyramid

Length = n
Surface area 3.4518695770378E+14
Volume 2.6525548015978E+21
Height 13309771.947325