28133750 (number)

28133750 is an even 8-digits composite number following 28133749 and preceding 28133751. In scientific notation, it is written as 2.8133750 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 11060000 positive integers (up to 28133750) that are relatively prime to 28133750.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-three thousand seven hundred fifty

Notation

Scientific notation 2.8133750 × 10^7
Engineering notation 2.8133750 × 10^6

Prime Factorization of 28133750

Prime Factorization 2 × 25 × 25 × 71 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1125350
Product of the distinct prime numbers

The prime factorization of 28133750 is 2 × 25 × 25 × 71 × 317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 19, 83, 210, 955, 9518, 7804, 77627, 34217, 374840, 777699, 7086348, 485620, 49838835, 47685518, 34820051, 109708825, 3382324983, 8853899674

Basic calculations (n = 28133750)

Multiplication

n×y
n×2 56267500
n×3 84401250
n×4 112535000
n×5 140668750

Division

n÷y
n÷2 14066875
n÷3 9377916.6666667
n÷3 7033437.5
n÷5 5626750

Exponentiation

ny
n2 791507889062500
n3 2.2268085073912E+22
n4 6.2648473844817E+29
n5 1.7625365010316E+37

Nth Root

y√n
2√n 5304.1257526571
3√n 304.14163385238
4√n 72.82942916608
5√n 30.891964336318

Divisors of 28133750

1, 2, 25, 50, 71, 142, 317, 625, 634, 1250, 1775, 3550, 7925, 15850, 22507, 44375, 45014, 88750, 198125, 396250, 562675, 1125350, 14066875, 28133750

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 -28133749
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 28133750 can be divided by 24 positive divisors. The sum of these divisors (counting 28133750) is 1, the average is 0.041666666666667.

Base conversion 28133750

Base System Value
2 Binary 1101011010100100101110110
3 Ternary 1221221100020202
4 Quaternary 1223110211312
5 Quinary 24200240000
6 Senary 2443000502
8 Octal 153244566
10 Decimal 28133750
12 Duodecimal 9509132
16 Hexadecimal 1ad4976
20 Vigesimal 8fge7a
36 Base36 gr052

Cryptographic Hash Functions

md5 2d75c37692bcfffda0323ab3c594dbb4
sha1 2a27dc4f1f2168a22235a800f2b0816bb090f832
sha256 288bd6e68bc111076b5762cb11a614ed116db8bb4c4949d1849c1e334f4debe6
sha512 b190fe4937ae926e15d431b7d7123110d7376483478143183e692ec3e94f3ce16af5ddfcf0896e055c68264e4402f1768118c4e734e0054e0c3d6dc1fc0e325a
ripemd-160 7e047cd081a0cc111a6f7d8bbb744ab38ec776f2

28133750 as geometric shapes

Circle

Radius = n
Diameter 56267500
Circumference 176769564.63586
Area 2.4865953695371E+15

Sphere

Radius = n
Volume 9.3276336636953E+22
Surface area 9.9463814781485E+15
Circumference 176769564.63586

Square

Length = n
Perimeter 112535000
Area 791507889062500
Diagonal 39787130.810414

Cube

Length = n
Surface area 4749047334375000
Volume 2.2268085073912E+22
Space diagonal 48729084.407441

Equilateral Triangle

Length = n
Perimeter 84401250
Area 3.4273296961196E+14
Altitude 24364542.20372

Triangular Pyramid

Length = n
Surface area 3.4273296961196E+14
Volume 2.6243189933004E+21
Height 13262376.936805