28671750 (number)

28671750 is an even 8-digits composite number following 28671749 and preceding 28671751. In scientific notation, it is written as 2.8671750 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 7645200 positive integers (up to 28671750) that are relatively prime to 28671750.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-one thousand seven hundred fifty

Notation

Scientific notation 2.8671750 × 10^7
Engineering notation 2.8671750 × 10^6

Prime Factorization of 28671750

Prime Factorization 2 × 45 × 25 × 12743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28671750
Product of the distinct prime numbers

The prime factorization of 28671750 is 2 × 45 × 25 × 12743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 67, 37, 871, 806, 2399, 3926, 18543, 89998, 236994, 534895, 6184318, 5482504, 32756568, 47287433, 522214152, 575838016, 2634601915, 1709742937

Basic calculations (n = 28671750)

Multiplication

n×y
n×2 57343500
n×3 86015250
n×4 114687000
n×5 143358750

Division

n÷y
n÷2 14335875
n÷3 9557250
n÷3 7167937.5
n÷5 5734350

Exponentiation

ny
n2 822069248062500
n3 2.3570163963136E+22
n4 6.7579784861004E+29
n5 1.9376306965885E+37

Nth Root

y√n
2√n 5354.6008254584
3√n 306.06809967106
4√n 73.175138028284
5√n 31.009219859297

Divisors of 28671750

1, 2, 25, 45, 50, 90, 1125, 2250, 12743, 25486, 318575, 573435, 637150, 1146870, 14335875, 28671750

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 -28671749
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 28671750 can be divided by 16 positive divisors. The sum of these divisors (counting 28671750) is 1, the average is 0.0625.

Base conversion 28671750

Base System Value
2 Binary 1101101010111111100000110
3 Ternary 1222221200020200
4 Quaternary 1231113330012
5 Quinary 24314444000
6 Senary 2502311330
8 Octal 155277406
10 Decimal 28671750
12 Duodecimal 9728546
16 Hexadecimal 1b57f06
20 Vigesimal 8j3j7a
36 Base36 h2j9i

Cryptographic Hash Functions

md5 8a0c31b927dbbed064b4d5187b2b34be
sha1 b737f2436f612d108f2e9223dc154bb2c1a8e02f
sha256 e08e955402926f981798859589c98df7d8aedece1ff73a81e17321ec30ba5fbe
sha512 00781c7c121fa9a52bc3c147f6d8027c082ab6bfe65b602cd261beb0d435b15e47d473ecca6e0f5cf30cf440ab28c03032e707e8866d48f5dfe088d8ba39c474
ripemd-160 6271d04969e431a322b79ce79981ceb3b02c56e4

28671750 as geometric shapes

Circle

Radius = n
Diameter 57343500
Circumference 180149918.33113
Area 2.5826067104552E+15

Sphere

Radius = n
Volume 9.8730471933993E+22
Surface area 1.0330426841821E+16
Circumference 180149918.33113

Square

Length = n
Perimeter 114687000
Area 822069248062500
Diagonal 40547977.706971

Cube

Length = n
Surface area 4932415488375000
Volume 2.3570163963136E+22
Space diagonal 49660927.741913

Equilateral Triangle

Length = n
Perimeter 86015250
Area 3.5596642624605E+14
Altitude 24830463.870956

Triangular Pyramid

Length = n
Surface area 3.5596642624605E+14
Volume 2.777770462002E+21
Height 13515992.56899