28349737 (number)

28349737 is an odd 8-digits composite number following 28349736 and preceding 28349738. In scientific notation, it is written as 2.8349737 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 25530240 positive integers (up to 28349737) that are relatively prime to 28349737.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred forty-nine thousand seven hundred thirty-seven

Notation

Scientific notation 2.8349737 × 10^7
Engineering notation 2.8349737 × 10^6

Prime Factorization of 28349737

Prime Factorization 13 × 41 × 53189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28349737
Product of the distinct prime numbers

The prime factorization of 28349737 is 13 × 41 × 53189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 17, 6, 495, 289, 934, 3409, 782, 25243, 370657, 388170, 4999176, 4251981, 77127386, 93590251, 654420469, 712157235, 529311248, 1026811326

Basic calculations (n = 28349737)

Multiplication

n×y
n×2 56699474
n×3 85049211
n×4 113398948
n×5 141748685

Division

n÷y
n÷2 14174868.5
n÷3 9449912.3333333
n÷3 7087434.25
n÷5 5669947.4

Exponentiation

ny
n2 803707587969169
n3 2.278489874383E+22
n4 6.4594588695922E+29
n5 1.8312396011526E+37

Nth Root

y√n
2√n 5324.4471074469
3√n 304.91796414122
4√n 72.96880914094
5√n 30.939251789963

Divisors of 28349737

1, 13, 41, 533, 53189, 691457, 2180749, 28349737

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28349736
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28349737 can be divided by 8 positive divisors. The sum of these divisors (counting 28349737) is 1, the average is 0.125.

Base conversion 28349737

Base System Value
2 Binary 1101100001001010100101001
3 Ternary 1222100022112021
4 Quaternary 1230021110221
5 Quinary 24224142422
6 Senary 2451344441
8 Octal 154112451
10 Decimal 28349737
12 Duodecimal 95b2121
16 Hexadecimal 1b09529
20 Vigesimal 8h3e6h
36 Base36 gvmsp

Cryptographic Hash Functions

md5 46f062b139fc80b2d51054c80c8bce16
sha1 c30a6673cf627f689203df0c03be2c4db770aec9
sha256 8fbd72363ab4cbe1c31fcad0d0880bd0ae7db50a249895194b10c4230ff75ef9
sha512 a89746c726d145dd7562ae0e3dc9921546a397a6068540a6fc35e92e4c77a37f6544c6edab005177dd80bd84e13ee006323d2c16795ffa4ecc4d73b812dd7c33
ripemd-160 5a0ffd326aa38c6d8eaf51cd6c6246babfc4fe4e

28349737 as geometric shapes

Circle

Radius = n
Diameter 56699474
Circumference 178126650.98081
Area 2.5249218539983E+15

Sphere

Radius = n
Volume 9.5441160675206E+22
Surface area 1.0099687415993E+16
Circumference 178126650.98081

Square

Length = n
Perimeter 113398948
Area 803707587969169
Diagonal 40092582.55511

Cube

Length = n
Surface area 4822245527815014
Volume 2.278489874383E+22
Space diagonal 49103184.865215

Equilateral Triangle

Length = n
Perimeter 85049211
Area 3.4801559419781E+14
Altitude 24551592.432608

Triangular Pyramid

Length = n
Surface area 3.4801559419781E+14
Volume 2.6852260684019E+21
Height 13364194.185037