28403400 (number)

28403400 is an even 8-digits composite number following 28403399 and preceding 28403401. In scientific notation, it is written as 2.8403400 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 48 positive divisors. There are 7574080 positive integers (up to 28403400) that are relatively prime to 28403400.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred three thousand four hundred

Notation

Scientific notation 2.8403400 × 10^7
Engineering notation 2.8403400 × 10^6

Prime Factorization of 28403400

Prime Factorization 2 × 2 × 2 × 3 × 5 × 5 × 47339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1420170
Product of the distinct prime numbers

The prime factorization of 28403400 is 2 × 2 × 2 × 3 × 5 × 5 × 47339. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 10, 27, 42, 501, 182, 9286, 4405, 12877, 14053, 726078, 497665, 4025540, 2984594, 41148078, 47088410, 437481855, 131304562, 5719482398, 1026839475

Basic calculations (n = 28403400)

Multiplication

n×y
n×2 56806800
n×3 85210200
n×4 113613600
n×5 142017000

Division

n÷y
n÷2 14201700
n÷3 9467800
n÷3 7100850
n÷5 5680680

Exponentiation

ny
n2 806753131560000
n3 2.2914531896951E+22
n4 6.5085061528187E+29
n5 1.8486370366097E+37

Nth Root

y√n
2√n 5329.4840275584
3√n 305.11023516893
4√n 73.003315181972
5√n 30.950955866034

Divisors of 28403400

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 47339, 94678, 142017, 189356, 236695, 284034, 378712, 473390, 568068, 710085, 946780, 1136136, 1183475, 1420170, 1893560, 2366950, 2840340, 3550425, 4733900, 5680680, 7100850, 9467800, 14201700, 28403400

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28403399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28403400 can be divided by 48 positive divisors. The sum of these divisors (counting 28403400) is 1, the average is 0.020833333333333.

Base conversion 28403400

Base System Value
2 Binary 1101100010110011011001000
3 Ternary 1222110001010210
4 Quaternary 1230112123020
5 Quinary 24232402100
6 Senary 2452441120
8 Octal 154263310
10 Decimal 28403400
12 Duodecimal 96191a0
16 Hexadecimal 1b166c8
20 Vigesimal 8ha8a0
36 Base36 gws7c

Cryptographic Hash Functions

md5 1cf197b37f88f274aa643ad05cf2d551
sha1 505ffe23c17baa9aa728463dd05dd295f73b154f
sha256 7649bb05322fd5b94241cb0c5bc0a20b56b90dd5fc8b670de6c289404e873e0f
sha512 6b6d8a649ec491f5f389534f22569f84b0f6b6ab1be5f5dd4b6770f067655903341803055b466aecd67ebc0274034131ac61153ba08fe11c60096fceac132c71
ripemd-160 4710013bff33c0b5a8a44f64c2a6e56c0fb406fe

28403400 as geometric shapes

Circle

Radius = n
Diameter 56806800
Circumference 178463825.55394
Area 2.5344897113695E+15

Sphere

Radius = n
Volume 9.5984166757215E+22
Surface area 1.0137958845478E+16
Circumference 178463825.55394

Square

Length = n
Perimeter 113613600
Area 806753131560000
Diagonal 40168473.497508

Cube

Length = n
Surface area 4840518789360000
Volume 2.2914531896951E+22
Space diagonal 49196131.907702

Equilateral Triangle

Length = n
Perimeter 85210200
Area 3.493343532568E+14
Altitude 24598065.953851

Triangular Pyramid

Length = n
Surface area 3.493343532568E+14
Volume 2.7005034820083E+21
Height 13389491.165836