28231698 (number)

28231698 is an even 8-digits composite number following 28231697 and preceding 28231699. In scientific notation, it is written as 2.8231698 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 8345600 positive integers (up to 28231698) that are relatively prime to 28231698.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-one thousand six hundred ninety-eight

Notation

Scientific notation 2.8231698 × 10^7
Engineering notation 2.8231698 × 10^6

Prime Factorization of 28231698

Prime Factorization 2 × 3 × 11 × 41 × 10433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28231698
Product of the distinct prime numbers

The prime factorization of 28231698 is 2 × 3 × 11 × 41 × 10433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 69, 12, 108, 234, 1162, 3899, 95792, 5221, 241903, 342055, 355602, 5145556, 95514523, 62557176, 890003199, 637740952, 3102422076, 4518202695

Basic calculations (n = 28231698)

Multiplication

n×y
n×2 56463396
n×3 84695094
n×4 112926792
n×5 141158490

Division

n÷y
n÷2 14115849
n÷3 9410566
n÷3 7057924.5
n÷5 5646339.6

Exponentiation

ny
n2 797028771963204
n3 2.2501475587376E+22
n4 6.3525486333717E+29
n5 1.7934323454766E+37

Nth Root

y√n
2√n 5313.350920088
3√n 304.49418265908
4√n 72.892735715488
5√n 30.913444595088

Divisors of 28231698

1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 10433, 20866, 31299, 62598, 114763, 229526, 344289, 427753, 688578, 855506, 1283259, 2566518, 4705283, 9410566, 14115849, 28231698

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 -28231697
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 28231698 can be divided by 32 positive divisors. The sum of these divisors (counting 28231698) is 1, the average is 0.03125.

Base conversion 28231698

Base System Value
2 Binary 1101011101100100000010010
3 Ternary 1222010022121110
4 Quaternary 1223230200102
5 Quinary 24211403243
6 Senary 2445034150
8 Octal 153544022
10 Decimal 28231698
12 Duodecimal 9555956
16 Hexadecimal 1aec812
20 Vigesimal 8g8j4i
36 Base36 gt3pu

Cryptographic Hash Functions

md5 25e8584f25792f88a0ddcc9f56b1e196
sha1 ec6bb1c35ba6f223e3422870e529bdd294bbb387
sha256 6016b23e9c0a8426af65627d025439fd01adaf0580eccbda1f2b38e06773e366
sha512 1aa7f2ac3815dd9b843ff594b2fe89ce7e1d037d95e8b7d71a7e618667a8ad2c3bc7cebb6101dcfe240b5dd345355bf8d7ad7ca14a9585604324e1a11d14c08d
ripemd-160 f6d85bde999d07533cd7106086a3f1bc7849e7fd

28231698 as geometric shapes

Circle

Radius = n
Diameter 56463396
Circumference 177384990.07033
Area 2.5039397346993E+15

Sphere

Radius = n
Volume 9.4253960533641E+22
Surface area 1.0015758938797E+16
Circumference 177384990.07033

Square

Length = n
Perimeter 112926792
Area 797028771963204
Diagonal 39925650.200421

Cube

Length = n
Surface area 4782172631779224
Volume 2.2501475587376E+22
Space diagonal 48898735.319941

Equilateral Triangle

Length = n
Perimeter 84695094
Area 3.4512358203362E+14
Altitude 24449367.65997

Triangular Pyramid

Length = n
Surface area 3.4512358203362E+14
Volume 2.6518243290895E+21
Height 13308550.066807