28492849 (number)

28492849 is an odd 8-digits composite number following 28492848 and preceding 28492850. In scientific notation, it is written as 2.8492849 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 21150720 positive integers (up to 28492849) that are relatively prime to 28492849.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand eight hundred forty-nine

Notation

Scientific notation 2.8492849 × 10^7
Engineering notation 2.8492849 × 10^6

Prime Factorization of 28492849

Prime Factorization 11 × 73 × 7 × 37 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28492849
Product of the distinct prime numbers

The prime factorization of 28492849 is 11 × 73 × 7 × 37 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28492849)

Multiplication

n×y
n×2 56985698
n×3 85478547
n×4 113971396
n×5 142464245

Division

n÷y
n÷2 14246424.5
n÷3 9497616.3333333
n÷3 7123212.25
n÷5 5698569.8

Exponentiation

ny
n2 811842444136801
n3 2.3131704172581E+22
n4 6.5908815410201E+29
n5 1.8779299252517E+37

Nth Root

y√n
2√n 5337.8693314842
3√n 305.43018754556
4√n 73.060723589931
5√n 30.97042572614

Divisors of 28492849

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 -28492848
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 28492849 can be divided by 32 positive divisors. The sum of these divisors (counting 28492849) is 1, the average is 0.03125.

Base conversion 28492849

Base System Value
2 Binary 1101100101100010000110001
3 Ternary 1222121120211201
4 Quaternary 1230230100301
5 Quinary 24243232344
6 Senary 2454411201
8 Octal 154542061
10 Decimal 28492849
12 Duodecimal 9660b01
16 Hexadecimal 1b2c431
20 Vigesimal 8i1c29
36 Base36 gyp81

Cryptographic Hash Functions

md5 34e3c1f9dca572c8abaa6b5523da9d63
sha1 5cfbbfab6e6c814dde66d123828b8f6db5f2a93c
sha256 2a88444b476f182e97e05018d1e855e353dfcafca1d689f2302d9d259b7e38e8
sha512 15390d4b8f745ff7c6db45edeb884ca4eb87f6013d4c4ce17b8acd9e3d1e685629b86ae55a3faf1c51c4f70b1413e872cfe21837aef7330ed093ab3150bb3ae3
ripemd-160 ecf5f89284e2f8226d2dd7afa9cfaf554b409afd

28492849 as geometric shapes

Circle

Radius = n
Diameter 56985698
Circumference 179025850.19649
Area 2.5504782583726E+15

Sphere

Radius = n
Volume 9.6893855858123E+22
Surface area 1.020191303349E+16
Circumference 179025850.19649

Square

Length = n
Perimeter 113971396
Area 811842444136801
Diagonal 40294973.486449

Cube

Length = n
Surface area 4871054664820806
Volume 2.3131704172581E+22
Space diagonal 49351062.120388

Equilateral Triangle

Length = n
Perimeter 85478547
Area 3.5153809024646E+14
Altitude 24675531.060194

Triangular Pyramid

Length = n
Surface area 3.5153809024646E+14
Volume 2.7260974801388E+21
Height 13431657.828816