28296490 (number)

28296490 is an even 8-digits composite number following 28296489 and preceding 28296491. In scientific notation, it is written as 2.8296490 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 10653120 positive integers (up to 28296490) that are relatively prime to 28296490.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-six thousand four hundred ninety

Notation

Scientific notation 2.8296490 × 10^7
Engineering notation 2.8296490 × 10^6

Prime Factorization of 28296490

Prime Factorization 2 × 5 × 31 × 37 × 2467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28296490
Product of the distinct prime numbers

The prime factorization of 28296490 is 2 × 5 × 31 × 37 × 2467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 72, 19, 276, 266, 2759, 9207, 53993, 25537, 751318, 709961, 6493355, 6810317, 90421160, 56733485, 707341041, 983654459, 4472216382, 1103658612

Basic calculations (n = 28296490)

Multiplication

n×y
n×2 56592980
n×3 84889470
n×4 113185960
n×5 141482450

Division

n÷y
n÷2 14148245
n÷3 9432163.3333333
n÷3 7074122.5
n÷5 5659298

Exponentiation

ny
n2 800691346320100
n3 2.2656754674233E+22
n4 6.4110663207189E+29
n5 1.8141067403356E+37

Nth Root

y√n
2√n 5319.4445198724
3√n 304.72694364657
4√n 72.934522140564
5√n 30.927620913639

Divisors of 28296490

1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 2467, 4934, 5735, 11470, 12335, 24670, 76477, 91279, 152954, 182558, 382385, 456395, 764770, 912790, 2829649, 5659298, 14148245, 28296490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28296489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28296490 can be divided by 32 positive divisors. The sum of these divisors (counting 28296490) is 1, the average is 0.03125.

Base conversion 28296490

Base System Value
2 Binary 1101011111100010100101010
3 Ternary 1222020121111011
4 Quaternary 1223330110222
5 Quinary 24220441430
6 Senary 2450254134
8 Octal 153742452
10 Decimal 28296490
12 Duodecimal 958734a
16 Hexadecimal 1afc52a
20 Vigesimal 8gh14a
36 Base36 guhpm

Cryptographic Hash Functions

md5 5e9efbb3008112970d99b249bff74b7a
sha1 b92dd0ac5c634a3d759cdcab7022647291923220
sha256 af36d10de97438b5f63add17aca79df9938b48260534ab44ac28f67292cfeaea
sha512 41121cf0e93537f339e882f898706659e6a0ab0870366aa32a5a62c0c0f66abad2382357acff5c32195ffe28feedcd28ac19a6247ecce4d3603c066b34d2c515
ripemd-160 3865a85c631d871fc56d9dfadc594b9e053726f4

28296490 as geometric shapes

Circle

Radius = n
Diameter 56592980
Circumference 177792090.21275
Area 2.5154460513921E+15

Sphere

Radius = n
Volume 9.4904392051676E+22
Surface area 1.0061784205569E+16
Circumference 177792090.21275

Square

Length = n
Perimeter 113185960
Area 800691346320100
Diagonal 40017279.925555

Cube

Length = n
Surface area 4804148077920600
Volume 2.2656754674233E+22
Space diagonal 49010958.355865

Equilateral Triangle

Length = n
Perimeter 84889470
Area 3.4670952325179E+14
Altitude 24505479.177932

Triangular Pyramid

Length = n
Surface area 3.4670952325179E+14
Volume 2.6701241449717E+21
Height 13339093.308518