28751010 (number)

28751010 is an even 8-digits composite number following 28751009 and preceding 28751011. In scientific notation, it is written as 2.8751010 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 7666928 positive integers (up to 28751010) that are relatively prime to 28751010.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-one thousand ten

Notation

Scientific notation 2.8751010 × 10^7
Engineering notation 2.8751010 × 10^6

Prime Factorization of 28751010

Prime Factorization 2 × 5 × 3 × 958367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28751010
Product of the distinct prime numbers

The prime factorization of 28751010 is 2 × 5 × 3 × 958367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 60, 65, 65, 234, 9050, 7084, 70609, 93801, 622323, 763044, 7711438, 9504911, 16069606, 40843508, 689668484, 243390064, 7618613687, 9970970034

Basic calculations (n = 28751010)

Multiplication

n×y
n×2 57502020
n×3 86253030
n×4 115004040
n×5 143755050

Division

n÷y
n÷2 14375505
n÷3 9583670
n÷3 7187752.5
n÷5 5750202

Exponentiation

ny
n2 826620576020100
n3 2.376617644736E+22
n4 6.833015766998E+29
n5 1.9645610464712E+37

Nth Root

y√n
2√n 5361.9968295403
3√n 306.34987107879
4√n 73.225656907537
5√n 31.026345270509

Divisors of 28751010

1, 2, 3, 5, 6, 10, 15, 30, 958367, 1916734, 2875101, 4791835, 5750202, 9583670, 14375505, 28751010

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 -28751009
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 28751010 can be divided by 16 positive divisors. The sum of these divisors (counting 28751010) is 1, the average is 0.0625.

Base conversion 28751010

Base System Value
2 Binary 1101101101011010010100010
3 Ternary 2000002200222020
4 Quaternary 1231223102202
5 Quinary 24330013020
6 Senary 2504122310
8 Octal 155532242
10 Decimal 28751010
12 Duodecimal 9766396
16 Hexadecimal 1b6b4a2
20 Vigesimal 8jdhaa
36 Base36 h48f6

Cryptographic Hash Functions

md5 9e3b12277ea89f03565269d2e78fbc17
sha1 8aa61e330f0430eb91fa2bfcf2b77dbcf2fb8271
sha256 4d8c1d16261078522d74cc0eb96a96aa32f8144d00f4c86658581d7abeef4f7c
sha512 97506ee44109ceaa6798e55fddc8c22c5a43b860d7fb000d163150ec646d21a9e1801cc54d9e734f03862251dff9b2932c61125649dbfe4c1c9887a4bfb574bb
ripemd-160 5a979d2ef0956e185ce1ff8c3dfaa087ccd46797

28751010 as geometric shapes

Circle

Radius = n
Diameter 57502020
Circumference 180647923.59857
Area 2.5969051289309E+15

Sphere

Radius = n
Volume 9.9551527107925E+22
Surface area 1.0387620515724E+16
Circumference 180647923.59857

Square

Length = n
Perimeter 115004040
Area 826620576020100
Diagonal 40660068.273924

Cube

Length = n
Surface area 4959723456120600
Volume 2.376617644736E+22
Space diagonal 49798210.088921

Equilateral Triangle

Length = n
Perimeter 86253030
Area 3.5793720906217E+14
Altitude 24899105.04446

Triangular Pyramid

Length = n
Surface area 3.5793720906217E+14
Volume 2.8008707548007E+21
Height 13553356.091308