28006910 (number)

28006910 is an even 8-digits composite number following 28006909 and preceding 28006911. In scientific notation, it is written as 2.8006910 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 11120448 positive integers (up to 28006910) that are relatively prime to 28006910.

Interesting facts

Basic properties

Name

Name twenty-eight million six thousand nine hundred ten

Notation

Scientific notation 2.8006910 × 10^7
Engineering notation 2.8006910 × 10^6

Prime Factorization of 28006910

Prime Factorization 2 × 5 × 137 × 20443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28006910
Product of the distinct prime numbers

The prime factorization of 28006910 is 2 × 5 × 137 × 20443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 21, 91, 446, 644, 4633, 9807, 37406, 61115, 102632, 435475, 5662312, 4871538, 33680613, 49482459, 432308000, 807146803, 6330217867, 3881117846

Basic calculations (n = 28006910)

Multiplication

n×y
n×2 56013820
n×3 84020730
n×4 112027640
n×5 140034550

Division

n÷y
n÷2 14003455
n÷3 9335636.6666667
n÷3 7001727.5
n÷5 5601382

Exponentiation

ny
n2 784387007748100
n3 2.196825633117E+22
n4 6.1526297792402E+29
n5 1.723161484905E+37

Nth Root

y√n
2√n 5292.1555154776
3√n 303.68387469226
4√n 72.747202801741
5√n 30.864058904558

Divisors of 28006910

1, 2, 5, 10, 137, 274, 685, 1370, 20443, 40886, 102215, 204430, 2800691, 5601382, 14003455, 28006910

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 -28006909
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 28006910 can be divided by 16 positive divisors. The sum of these divisors (counting 28006910) is 1, the average is 0.0625.

Base conversion 28006910

Base System Value
2 Binary 1101010110101100111111110
3 Ternary 1221200220020222
4 Quaternary 1222311213332
5 Quinary 24132210120
6 Senary 2440141342
8 Octal 152654776
10 Decimal 28006910
12 Duodecimal 9467852
16 Hexadecimal 1ab59fe
20 Vigesimal 8f0h5a
36 Base36 goa9q

Cryptographic Hash Functions

md5 38e5bd4b0e1da62edb8fc5771d553a82
sha1 2044dc372534ffa77ca73d14b5a499bde563c455
sha256 8e4f8a99ea4f9d10287ef96dc09237a2b8d32d2852ef518826b011b72ce822aa
sha512 9a822956d8738a64e36da096a3aef36b7ac240bd54066101ee0b818e9e4cff717a7bc343cd244042134bb1c8e542b63ab229215b7ee3cc2b0a3d9e44a5a3abf8
ripemd-160 d3a0b6ad26e9e6cf9478f091fa5c965eb2e7873c

28006910 as geometric shapes

Circle

Radius = n
Diameter 56013820
Circumference 175972605.4115
Area 2.4642244611127E+15

Sphere

Radius = n
Volume 9.2020416936243E+22
Surface area 9.8568978444508E+15
Circumference 175972605.4115

Square

Length = n
Perimeter 112027640
Area 784387007748100
Diagonal 39607751.962163

Cube

Length = n
Surface area 4706322046488600
Volume 2.196825633117E+22
Space diagonal 48509391.083009

Equilateral Triangle

Length = n
Perimeter 84020730
Area 3.3964953755416E+14
Altitude 24254695.541504

Triangular Pyramid

Length = n
Surface area 3.3964953755416E+14
Volume 2.5889838371025E+21
Height 13202583.987388