28449085 (number)

28449085 is an odd 8-digits composite number following 28449084 and preceding 28449086. In scientific notation, it is written as 2.8449085 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 19259136 positive integers (up to 28449085) that are relatively prime to 28449085.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-nine thousand eighty-five

Notation

Scientific notation 2.8449085 × 10^7
Engineering notation 2.8449085 × 10^6

Prime Factorization of 28449085

Prime Factorization 5 × 7 × 79 × 10289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28449085
Product of the distinct prime numbers

The prime factorization of 28449085 is 5 × 7 × 79 × 10289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 47, 38, 388, 215, 2508, 699, 63003, 18286, 501488, 686690, 4121669, 2876575, 24169281, 82031542, 907649812, 700351280, 5140277299, 669274054

Basic calculations (n = 28449085)

Multiplication

n×y
n×2 56898170
n×3 85347255
n×4 113796340
n×5 142245425

Division

n÷y
n÷2 14224542.5
n÷3 9483028.3333333
n÷3 7112271.25
n÷5 5689817

Exponentiation

ny
n2 809350437337225
n3 2.3025279386594E+22
n4 6.5504813041796E+29
n5 1.8635519941352E+37

Nth Root

y√n
2√n 5333.768367674
3√n 305.27373078875
4√n 73.032652749808
5√n 30.960905981646

Divisors of 28449085

1, 5, 7, 35, 79, 395, 553, 2765, 10289, 51445, 72023, 360115, 812831, 4064155, 5689817, 28449085

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28449084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28449085 can be divided by 16 positive divisors. The sum of these divisors (counting 28449085) is 1, the average is 0.0625.

Base conversion 28449085

Base System Value
2 Binary 1101100100001100100111101
3 Ternary 1222112100210211
4 Quaternary 1230201210331
5 Quinary 24240332320
6 Senary 2453432421
8 Octal 154414475
10 Decimal 28449085
12 Duodecimal 963b711
16 Hexadecimal 1b2193d
20 Vigesimal 8hg2e5
36 Base36 gxrgd

Cryptographic Hash Functions

md5 e1a53ddebb8f40b25de26bc94418f160
sha1 955813707b0e3c46b06043444f788a30599c9bc4
sha256 10aae151c445dc2b177e4e2dc7182b306af195bbb97539773513b3c0d2779474
sha512 ac9c6cf67480d8f5f16cca32833589a106f5a111d0ddb0af4bc77ea89341b3a0cce151cf116988e3df797abe17b5245e6a6b160e28d4bf3547380a952082ca69
ripemd-160 8b141e23061cb603d6b805655af17a1d20d1761e

28449085 as geometric shapes

Circle

Radius = n
Diameter 56898170
Circumference 178750872.8747
Area 2.5426493881183E+15

Sphere

Radius = n
Volume 9.6448064757034E+22
Surface area 1.0170597552473E+16
Circumference 178750872.8747

Square

Length = n
Perimeter 113796340
Area 809350437337225
Diagonal 40233081.844105

Cube

Length = n
Surface area 4856102624023350
Volume 2.3025279386594E+22
Space diagonal 49275260.648846

Equilateral Triangle

Length = n
Perimeter 85347255
Area 3.5045901964904E+14
Altitude 24637630.324423

Triangular Pyramid

Length = n
Surface area 3.5045901964904E+14
Volume 2.7135551988292E+21
Height 13411027.281368