28402461 (number)

28402461 is an odd 8-digits composite number following 28402460 and preceding 28402462. In scientific notation, it is written as 2.8402461 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 17820864 positive integers (up to 28402461) that are relatively prime to 28402461.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred two thousand four hundred sixty-one

Notation

Scientific notation 2.8402461 × 10^7
Engineering notation 2.8402461 × 10^6

Prime Factorization of 28402461

Prime Factorization 9 × 3 × 17 × 61879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28402461
Product of the distinct prime numbers

The prime factorization of 28402461 is 9 × 3 × 17 × 61879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 48, 84, 990, 89, 595, 579, 30439, 22906, 260035, 451124, 3122612, 7960009, 72052009, 12403372, 482375462, 286251863, 9097235801, 5852103441

Basic calculations (n = 28402461)

Multiplication

n×y
n×2 56804922
n×3 85207383
n×4 113609844
n×5 142012305

Division

n÷y
n÷2 14201230.5
n÷3 9467487
n÷3 7100615.25
n÷5 5680492.2

Exponentiation

ny
n2 806699790856521
n3 2.291225934851E+22
n4 6.5076455256795E+29
n5 1.8483314824494E+37

Nth Root

y√n
2√n 5329.3959319983
3√n 305.10687287583
4√n 73.002711812633
5√n 30.950751219183

Divisors of 28402461

1, 3, 9, 17, 27, 51, 153, 459, 61879, 185637, 556911, 1051943, 1670733, 3155829, 9467487, 28402461

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 -28402460
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 28402461 can be divided by 16 positive divisors. The sum of these divisors (counting 28402461) is 1, the average is 0.0625.

Base conversion 28402461

Base System Value
2 Binary 1101100010110001100011101
3 Ternary 1222102222212000
4 Quaternary 1230112030131
5 Quinary 24232334321
6 Senary 2452432513
8 Octal 154261435
10 Decimal 28402461
12 Duodecimal 9618739
16 Hexadecimal 1b1631d
20 Vigesimal 8ha631
36 Base36 gwrh9

Cryptographic Hash Functions

md5 98a9f960ae37bf4361bf4d35d7fd365a
sha1 258cecd08e0354411a2dc07994dc832033587631
sha256 90b3dc50439a5d0af3f808b32ed5866cf8cb37d66705813285dae8c82955645d
sha512 df6bbee0ec183f8334218a515b71828d8ee9b7c6a64d85387e1b31090e7b0e9b9c67abd7e7f573119c8ffc7711e21bba8e6c1d22414175e1756782f10bd4df5a
ripemd-160 20dc7792f64c95e8b53a8df6af3c4b0c03ac3e68

28402461 as geometric shapes

Circle

Radius = n
Diameter 56804922
Circumference 178457925.64294
Area 2.5343221366073E+15

Sphere

Radius = n
Volume 9.5974647528566E+22
Surface area 1.0137288546429E+16
Circumference 178457925.64294

Square

Length = n
Perimeter 113609844
Area 806699790856521
Diagonal 40167145.550973

Cube

Length = n
Surface area 4840198745139126
Volume 2.291225934851E+22
Space diagonal 49194505.511994

Equilateral Triangle

Length = n
Perimeter 85207383
Area 3.4931125605467E+14
Altitude 24597252.755997

Triangular Pyramid

Length = n
Surface area 3.4931125605467E+14
Volume 2.7002356596061E+21
Height 13389048.516991