28001750 (number)

28001750 is an even 8-digits composite number following 28001749 and preceding 28001751. In scientific notation, it is written as 2.8001750 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 9600000 positive integers (up to 28001750) that are relatively prime to 28001750.

Interesting facts

Basic properties

Name

Name twenty-eight million one thousand seven hundred fifty

Notation

Scientific notation 2.8001750 × 10^7
Engineering notation 2.8001750 × 10^6

Prime Factorization of 28001750

Prime Factorization 2 × 7 × 125 × 16001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28001750
Product of the distinct prime numbers

The prime factorization of 28001750 is 2 × 7 × 125 × 16001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 23, 68, 723, 411, 6136, 6727, 5817, 93025, 16483, 550943, 2226198, 4176993, 89187559, 83752793, 729185801, 65091926, 7259249358, 4367785999

Basic calculations (n = 28001750)

Multiplication

n×y
n×2 56003500
n×3 84005250
n×4 112007000
n×5 140008750

Division

n÷y
n÷2 14000875
n÷3 9333916.6666667
n÷3 7000437.5
n÷5 5600350

Exponentiation

ny
n2 784098003062500
n3 2.1956116257255E+22
n4 6.148096784066E+29
n5 1.7215746912322E+37

Nth Root

y√n
2√n 5291.6679790025
3√n 303.6652232828
4√n 72.74385182957
5√n 30.862921540372

Divisors of 28001750

1, 2, 7, 14, 125, 250, 875, 1750, 16001, 32002, 112007, 224014, 2000125, 4000250, 14000875, 28001750

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 -28001749
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 28001750 can be divided by 16 positive divisors. The sum of these divisors (counting 28001750) is 1, the average is 0.0625.

Base conversion 28001750

Base System Value
2 Binary 1101010110100010111010110
3 Ternary 1221200122011212
4 Quaternary 1222310113112
5 Quinary 24132024000
6 Senary 2440101422
8 Octal 152642726
10 Decimal 28001750
12 Duodecimal 9464872
16 Hexadecimal 1ab45d6
20 Vigesimal 8f047a
36 Base36 go6ae

Cryptographic Hash Functions

md5 04c9e168a36edafeaffcd1e74de0a2c6
sha1 e75fd31280cbd73ac8b101a1a5fa5f10676db832
sha256 15511f9ab3eee17619c470c08b066a3bdadc1a223c3aefd76d32f10a43b4f13d
sha512 6a3d7a64b407c52f77d0b34005d8e0bf1b3bf4049709ce837e75a52ee9879c1f42f1727749aa82f2e2f1d6dd296cd66c57befbdf4e13dd69f8d06a53d7f2a29a
ripemd-160 da7a0cb5effdd2bbe26a3a883f4a2bf4b59cd122

28001750 as geometric shapes

Circle

Radius = n
Diameter 56003500
Circumference 175940184.17532
Area 2.4633165261156E+15

Sphere

Radius = n
Volume 9.1969564713542E+22
Surface area 9.8532661044623E+15
Circumference 175940184.17532

Square

Length = n
Perimeter 112007000
Area 784098003062500
Diagonal 39600454.620181

Cube

Length = n
Surface area 4704588018375000
Volume 2.1956116257255E+22
Space diagonal 48500453.700842

Equilateral Triangle

Length = n
Perimeter 84005250
Area 3.3952439485439E+14
Altitude 24250226.850421

Triangular Pyramid

Length = n
Surface area 3.3952439485439E+14
Volume 2.5875531156709E+21
Height 13200151.54006