28430544 (number)

28430544 is an even 8-digits composite number following 28430543 and preceding 28430545. In scientific notation, it is written as 2.8430544 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 9476832 positive integers (up to 28430544) that are relatively prime to 28430544.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty thousand five hundred forty-four

Notation

Scientific notation 2.8430544 × 10^7
Engineering notation 2.8430544 × 10^6

Prime Factorization of 28430544

Prime Factorization 2 × 2 × 2 × 2 × 3 × 592303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3553818
Product of the distinct prime numbers

The prime factorization of 28430544 is 2 × 2 × 2 × 2 × 3 × 592303. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28430544)

Multiplication

n×y
n×2 56861088
n×3 85291632
n×4 113722176
n×5 142152720

Division

n÷y
n÷2 14215272
n÷3 9476848
n÷3 7107636
n÷5 5686108.8

Exponentiation

ny
n2 808295832135936
n3 2.2980290220557E+22
n4 6.5334215224833E+29
n5 1.8574872806551E+37

Nth Root

y√n
2√n 5332.0300074174
3√n 305.20739813055
4√n 73.020750526254
5√n 30.956869325532

Divisors of 28430544

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28430543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28430544 can be divided by 20 positive divisors. The sum of these divisors (counting 28430544) is 1, the average is 0.05.

Base conversion 28430544

Base System Value
2 Binary 1101100011101000011010000
3 Ternary 1222111102101010
4 Quaternary 1230131003100
5 Quinary 24234234134
6 Senary 2453210520
8 Octal 154350320
10 Decimal 28430544
12 Duodecimal 9630a40
16 Hexadecimal 1b1d0d0
20 Vigesimal 8hdg74
36 Base36 gxd5c

Cryptographic Hash Functions

md5 7eb65c5d45cd9f53b863f65d1f08ebe1
sha1 2bfa88ec74eccbd61d253374f60eaac82e3f7d52
sha256 f6f55d4c5ea8e129105f56fac7eebd95758a7e79a21d7c681c18ee1e53474109
sha512 e41a2ccab0fa59447a26b357d0ec8d6920a6d509a75d7ae15d3539ccd54b3957145b2878ad425775c542bd4a9906415d2b1188fe067827078452c0c89e790178
ripemd-160 1ac82a19dae951f0b09ca5929554979bef03efcb

28430544 as geometric shapes

Circle

Radius = n
Diameter 56861088
Circumference 178634376.33592
Area 2.5393362481655E+15

Sphere

Radius = n
Volume 9.6259614579019E+22
Surface area 1.0157344992662E+16
Circumference 178634376.33592

Square

Length = n
Perimeter 113722176
Area 808295832135936
Diagonal 40206860.910445

Cube

Length = n
Surface area 4849774992815616
Volume 2.2980290220557E+22
Space diagonal 49243146.694822

Equilateral Triangle

Length = n
Perimeter 85291632
Area 3.500023622014E+14
Altitude 24621573.347411

Triangular Pyramid

Length = n
Surface area 3.500023622014E+14
Volume 2.7082531747652E+21
Height 13402286.970148