28454 (number)

28454 is an even 5-digits composite number following 28453 and preceding 28455. In scientific notation, it is written as 2.8454 × 10^4. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 13840 positive integers (up to 28454) that are relatively prime to 28454.

Interesting facts

Basic properties

Name

Name twenty-eight thousand four hundred fifty-four

Notation

Scientific notation 2.8454 × 10^4
Engineering notation 2.8454 × 10^3

Prime Factorization of 28454

Prime Factorization 2 × 41 × 347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28454
Product of the distinct prime numbers

The prime factorization of 28454 is 2 × 41 × 347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 93, 24, 673, 17, 2307, 4271, 8167, 54538, 641908, 13130, 3849629, 8906258, 14598003, 95815530, 276181871, 82275195, 768133214, 637914841

Basic calculations (n = 28454)

Multiplication

n×y
n×2 56908
n×3 85362
n×4 113816
n×5 142270

Division

n÷y
n÷2 14227
n÷3 9484.6666666667
n÷3 7113.5
n÷5 5690.8

Exponentiation

ny
n2 809630116
n3 23037215320664
n4 655500924734173456
n5 1.8651623312386E+22

Nth Root

y√n
2√n 168.68313490091
3√n 30.529130995974
4√n 12.987807162909
5√n 7.7772966649959

Divisors of 28454

1, 2, 41, 82, 347, 694, 14227, 28454

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28453
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28454 can be divided by 8 positive divisors. The sum of these divisors (counting 28454) is 1, the average is 0.125.

Base conversion 28454

Base System Value
2 Binary 110111100100110
3 Ternary 1110000212
4 Quaternary 12330212
5 Quinary 1402304
6 Senary 335422
8 Octal 67446
10 Decimal 28454
12 Duodecimal 14572
16 Hexadecimal 6f26
20 Vigesimal 3b2e
36 Base36 lye

Cryptographic Hash Functions

md5 0334bbbe24552d27a5c4c2dcc41570c3
sha1 fb459055530224bbeb1200917e9c6c0c5e548b8f
sha256 239d455de119eea379ea247e8b8dcc86f7088cac40ad26df3dda79f9cdfee42c
sha512 8f43ba16c0a6c7bd7fc3e00db6123cc10b6e42b1d9a41b0b9fb3f49cacdef4eef546d7e7b32a1693680b6e17d52d9beede83aad25a042d2686e4fe9a202aff7d
ripemd-160 6304eebe251abff3eb9c150af9335724a674abe2

28454 as geometric shapes

Circle

Radius = n
Diameter 56908
Circumference 178781.75473049
Area 2543528024.5507

Sphere

Radius = n
Volume 96498061880752
Surface area 10174112098.203
Circumference 178781.75473049

Square

Length = n
Perimeter 113816
Area 809630116
Diagonal 40240.032703764

Cube

Length = n
Surface area 4857780696
Volume 23037215320664
Space diagonal 49283.773678565

Equilateral Triangle

Length = n
Perimeter 85362
Area 350580124.06247
Altitude 24641.886839282

Triangular Pyramid

Length = n
Surface area 350580124.06247
Volume 2714961862149.4
Height 13413.344234588