28478052 (number)

28478052 is an even 8-digits composite number following 28478051 and preceding 28478053. In scientific notation, it is written as 2.8478052 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 9290160 positive integers (up to 28478052) that are relatively prime to 28478052.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8478052 × 10^7
Engineering notation 2.8478052 × 10^6

Prime Factorization of 28478052

Prime Factorization 2 × 2 × 9 × 47 × 16831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14239026
Product of the distinct prime numbers

The prime factorization of 28478052 is 2 × 2 × 9 × 47 × 16831. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 76, 73, 903, 858, 7814, 6403, 7949, 99956, 786300, 240487, 9530759, 1376477, 37660603, 37798984, 731640315, 174932807, 2801978218, 9768630618

Basic calculations (n = 28478052)

Multiplication

n×y
n×2 56956104
n×3 85434156
n×4 113912208
n×5 142390260

Division

n÷y
n÷2 14239026
n÷3 9492684
n÷3 7119513
n÷5 5695610.4

Exponentiation

ny
n2 810999445714704
n3 2.3095684387035E+22
n4 6.5772010094956E+29
n5 1.8730587236287E+37

Nth Root

y√n
2√n 5336.4831115633
3√n 305.37730605399
4√n 73.051236208317
5√n 30.967208325064

Divisors of 28478052

1, 2, 4, 9, 18, 36, 47, 94, 188, 423, 846, 1692, 16831, 33662, 67324, 151479, 302958, 605916, 791057, 1582114, 3164228, 7119513, 14239026, 28478052

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 -28478051
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 28478052 can be divided by 24 positive divisors. The sum of these divisors (counting 28478052) is 1, the average is 0.041666666666667.

Base conversion 28478052

Base System Value
2 Binary 1101100101000101001100100
3 Ternary 1222120211112200
4 Quaternary 1230220221210
5 Quinary 24242244202
6 Senary 2454214500
8 Octal 154505144
10 Decimal 28478052
12 Duodecimal 9654430
16 Hexadecimal 1b28a64
20 Vigesimal 8hjf2c
36 Base36 gydt0

Cryptographic Hash Functions

md5 c429ca0da921548549802f289a3148d3
sha1 cbaaa60a73d88fa4bc62105d5fe10d00ea3719a9
sha256 e36502ca1d9f6643b61d5aa8269c3b53cc13d7e872ea7f176b552d7e3c071c1b
sha512 333ad8a4c58fbd61580313eadcf5548c320547a03aea4887fb440b23bede883353dbee32b0dd578675bbc3a005413e485dd5c34da87a5e1de344f8091a80cb8c
ripemd-160 97ccfbab78bd6d244f63d30c8b352c82b9de053b

28478052 as geometric shapes

Circle

Radius = n
Diameter 56956104
Circumference 178932877.9035
Area 2.5478299007227E+15

Sphere

Radius = n
Volume 9.6742976533248E+22
Surface area 1.0191319602891E+16
Circumference 178932877.9035

Square

Length = n
Perimeter 113912208
Area 810999445714704
Diagonal 40274047.368366

Cube

Length = n
Surface area 4865996674288224
Volume 2.3095684387035E+22
Space diagonal 49325432.964588

Equilateral Triangle

Length = n
Perimeter 85434156
Area 3.5117306122202E+14
Altitude 24662716.482294

Triangular Pyramid

Length = n
Surface area 3.5117306122202E+14
Volume 2.7218525077027E+21
Height 13424682.456122