28399698 (number)

28399698 is an even 8-digits composite number following 28399697 and preceding 28399699. In scientific notation, it is written as 2.8399698 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 9402144 positive integers (up to 28399698) that are relatively prime to 28399698.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-nine thousand six hundred ninety-eight

Notation

Scientific notation 2.8399698 × 10^7
Engineering notation 2.8399698 × 10^6

Prime Factorization of 28399698

Prime Factorization 2 × 3 × 3 × 149 × 10589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9466566
Product of the distinct prime numbers

The prime factorization of 28399698 is 2 × 3 × 3 × 149 × 10589. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28399698)

Multiplication

n×y
n×2 56799396
n×3 85199094
n×4 113598792
n×5 141998490

Division

n÷y
n÷2 14199849
n÷3 9466566
n÷3 7099924.5
n÷5 5679939.6

Exponentiation

ny
n2 806542846491204
n3 2.2905573264411E+22
n4 6.5051136322613E+29
n5 1.8474326261191E+37

Nth Root

y√n
2√n 5329.1367030693
3√n 305.09697892536
4√n 73.000936316388
5√n 30.950149016061

Divisors of 28399698

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 -28399697
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 28399698 can be divided by 24 positive divisors. The sum of these divisors (counting 28399698) is 1, the average is 0.041666666666667.

Base conversion 28399698

Base System Value
2 Binary 1101100010101100001010010
3 Ternary 1222102212001200
4 Quaternary 1230111201102
5 Quinary 24232242243
6 Senary 2452412030
8 Octal 154254122
10 Decimal 28399698
12 Duodecimal 9617016
16 Hexadecimal 1b15852
20 Vigesimal 8h9j4i
36 Base36 gwpci

Cryptographic Hash Functions

md5 54c713e835b154d4731bdab130ddda6b
sha1 b726fe7ec75007ce586ff4628b917db947851a28
sha256 c2fa43dcdad2c9657c8eb8abc7bf1d1b3da992be6ce9a6d889340ab0add36fcc
sha512 7511d3a95acd56f05d98b3c7bda7f6300dbd0db95faa3aa03b8f0e986c3e148df682b6afc8a281c54839e05fdb7eb39fa29f8fee647cf28f20a581f4bec25a8d
ripemd-160 2e0ecb989cb135800281d587a69a3ff2e3239d20

28399698 as geometric shapes

Circle

Radius = n
Diameter 56799396
Circumference 178440565.20194
Area 2.5338290813422E+15

Sphere

Radius = n
Volume 9.594664092498E+22
Surface area 1.0135316325369E+16
Circumference 178440565.20194

Square

Length = n
Perimeter 113598792
Area 806542846491204
Diagonal 40163238.0789

Cube

Length = n
Surface area 4839257078947224
Volume 2.2905573264411E+22
Space diagonal 49189719.855612

Equilateral Triangle

Length = n
Perimeter 85199094
Area 3.49243297151E+14
Altitude 24594859.927806

Triangular Pyramid

Length = n
Surface area 3.49243297151E+14
Volume 2.6994476970383E+21
Height 13387746.0263