28854042 (number)

28854042 is an even 8-digits composite number following 28854041 and preceding 28854043. In scientific notation, it is written as 2.8854042 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 8243928 positive integers (up to 28854042) that are relatively prime to 28854042.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-four thousand forty-two

Notation

Scientific notation 2.8854042 × 10^7
Engineering notation 2.8854042 × 10^6

Prime Factorization of 28854042

Prime Factorization 2 × 3 × 7 × 7 × 98143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4122006
Product of the distinct prime numbers

The prime factorization of 28854042 is 2 × 3 × 7 × 7 × 98143. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28854042)

Multiplication

n×y
n×2 57708084
n×3 86562126
n×4 115416168
n×5 144270210

Division

n÷y
n÷2 14427021
n÷3 9618014
n÷3 7213510.5
n÷5 5770808.4

Exponentiation

ny
n2 832555739737764
n3 2.4022598281735E+22
n4 6.931490597703E+29
n5 2.0000152082873E+37

Nth Root

y√n
2√n 5371.5958522584
3√n 306.71537952281
4√n 73.291171721145
5√n 31.048550639659

Divisors of 28854042

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 -28854041
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 28854042 can be divided by 24 positive divisors. The sum of these divisors (counting 28854042) is 1, the average is 0.041666666666667.

Base conversion 28854042

Base System Value
2 Binary 1101110000100011100011010
3 Ternary 2000021221022020
4 Quaternary 1232010130122
5 Quinary 24341312132
6 Senary 2510235310
8 Octal 156043432
10 Decimal 28854042
12 Duodecimal 97b5b36
16 Hexadecimal 1b8471a
20 Vigesimal 906f22
36 Base36 h6fx6

Cryptographic Hash Functions

md5 79c8cdbc8b70912fd68db3f02726d95a
sha1 f06dd23036ee8f4e08c9f90297645171ace8db08
sha256 9f2d959af480fa90279f62198c0e7973a30ac75904fb93d64bf612a5c7080175
sha512 e78880501f09546b57c385c631147dab305853bd1c9fdfdea5dbab3d5c14c6f02007ca91931f6b2c473aa560b555872381aba7a9fb99fcdd299e89b1c08a7eed
ripemd-160 ad7c43bbabd99caa08fe32c0abec620c771cbb19

28854042 as geometric shapes

Circle

Radius = n
Diameter 57708084
Circumference 181295292.74714
Area 2.6155509956642E+15

Sphere

Radius = n
Volume 1.0062562437605E+23
Surface area 1.0462203982657E+16
Circumference 181295292.74714

Square

Length = n
Perimeter 115416168
Area 832555739737764
Diagonal 40805777.525683

Cube

Length = n
Surface area 4995334438426584
Volume 2.4022598281735E+22
Space diagonal 49976666.747726

Equilateral Triangle

Length = n
Perimeter 86562126
Area 3.6050721033972E+14
Altitude 24988333.373863

Triangular Pyramid

Length = n
Surface area 3.6050721033972E+14
Volume 2.8310903577891E+21
Height 13601925.841894