28449654 (number)

28449654 is an even 8-digits composite number following 28449653 and preceding 28449655. In scientific notation, it is written as 2.8449654 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 9158400 positive integers (up to 28449654) that are relatively prime to 28449654.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-nine thousand six hundred fifty-four

Notation

Scientific notation 2.8449654 × 10^7
Engineering notation 2.8449654 × 10^6

Prime Factorization of 28449654

Prime Factorization 2 × 123 × 1061 × 109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28449654
Product of the distinct prime numbers

The prime factorization of 28449654 is 2 × 123 × 1061 × 109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 51, 96, 357, 113, 6360, 2527, 89483, 87439, 187449, 879090, 6326618, 3121999, 98187093, 65723280, 284930993, 175137122, 3012544850, 5619424099

Basic calculations (n = 28449654)

Multiplication

n×y
n×2 56899308
n×3 85348962
n×4 113798616
n×5 142248270

Division

n÷y
n÷2 14224827
n÷3 9483218
n÷3 7112413.5
n÷5 5689930.8

Exponentiation

ny
n2 809382812719716
n3 2.3026660975423E+22
n4 6.5510053752608E+29
n5 1.8637383627831E+37

Nth Root

y√n
2√n 5333.8217068065
3√n 305.27576599885
4√n 73.033017922077
5√n 30.961029828263

Divisors of 28449654

1, 2, 109, 123, 218, 246, 1061, 2122, 13407, 26814, 115649, 130503, 231298, 261006, 14224827, 28449654

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28449653
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28449654 can be divided by 16 positive divisors. The sum of these divisors (counting 28449654) is 1, the average is 0.0625.

Base conversion 28449654

Base System Value
2 Binary 1101100100001101101110110
3 Ternary 1222112101120220
4 Quaternary 1230201231312
5 Quinary 24240342104
6 Senary 2453435210
8 Octal 154415566
10 Decimal 28449654
12 Duodecimal 963bb06
16 Hexadecimal 1b21b76
20 Vigesimal 8hg42e
36 Base36 gxrw6

Cryptographic Hash Functions

md5 8bc1f98b0d15fdb7934bf78fc0dd5cda
sha1 96bd949ba3bb9a9d5c21b2ce0e0a49fb6c364371
sha256 bd55c912616a9580d5d56fbe496a3956675a5f2ed7ba704cb4f1eeb012e235fe
sha512 273f09c0201d3883d9e355cc8235be773a2bdafefbabb7471a5e668aa072a4236bfa40644d56170a43552a3f3c48e9f1f2b1d850556bd954c68cc41938223581
ripemd-160 e57d5518e77c016341fc9a60d1fd63627cfc97eb

28449654 as geometric shapes

Circle

Radius = n
Diameter 56899308
Circumference 178754448.00714
Area 2.5427510983821E+15

Sphere

Radius = n
Volume 9.6453851942788E+22
Surface area 1.0171004393528E+16
Circumference 178754448.00714

Square

Length = n
Perimeter 113798616
Area 809382812719716
Diagonal 40233886.531622

Cube

Length = n
Surface area 4856296876318296
Volume 2.3026660975423E+22
Space diagonal 49276246.185755

Equilateral Triangle

Length = n
Perimeter 85348962
Area 3.5047303860089E+14
Altitude 24638123.092878

Triangular Pyramid

Length = n
Surface area 3.5047303860089E+14
Volume 2.7137180206342E+21
Height 13411295.510541