28854087 (number)

28854087 is an odd 8-digits composite number following 28854086 and preceding 28854088. In scientific notation, it is written as 2.8854087 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 18547200 positive integers (up to 28854087) that are relatively prime to 28854087.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-four thousand eighty-seven

Notation

Scientific notation 2.8854087 × 10^7
Engineering notation 2.8854087 × 10^6

Prime Factorization of 28854087

Prime Factorization 3 × 31 × 449 × 691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28854087
Product of the distinct prime numbers

The prime factorization of 28854087 is 3 × 31 × 449 × 691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 43, 14, 568, 479, 2011, 3167, 42791, 26631, 361122, 478664, 5941143, 3966980, 8450345, 67857077, 317091153, 900807319, 1074169033, 303843060

Basic calculations (n = 28854087)

Multiplication

n×y
n×2 57708174
n×3 86562261
n×4 115416348
n×5 144270435

Division

n÷y
n÷2 14427043.5
n÷3 9618029
n÷3 7213521.75
n÷5 5770817.4

Exponentiation

ny
n2 832558336603569
n3 2.4022710676935E+22
n4 6.931533838481E+29
n5 2.0000308041898E+37

Nth Root

y√n
2√n 5371.6000409561
3√n 306.71553897113
4√n 73.291200296872
5√n 31.048560324153

Divisors of 28854087

1, 3, 31, 93, 449, 691, 1347, 2073, 13919, 21421, 41757, 64263, 310259, 930777, 9618029, 28854087

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 -28854086
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 28854087 can be divided by 16 positive divisors. The sum of these divisors (counting 28854087) is 1, the average is 0.0625.

Base conversion 28854087

Base System Value
2 Binary 1101110000100011101000111
3 Ternary 2000021221100220
4 Quaternary 1232010131013
5 Quinary 24341312322
6 Senary 2510235423
8 Octal 156043507
10 Decimal 28854087
12 Duodecimal 97b5b73
16 Hexadecimal 1b84747
20 Vigesimal 906f47
36 Base36 h6fyf

Cryptographic Hash Functions

md5 2f211fce5402408bef97492e084e412a
sha1 8eadda297c09458e6bb537aaf3ef3858a65795ac
sha256 53abcbf71695d3a70c7294631433807cb439217c798d167063f85766e28b6d97
sha512 bb99086917861a0140d95948f1a68d664988d7eeec817cafb4ff4296ded83648d59d26c07b4ee2037f4e2c579ddd5d726aa722aa19b2051321bbe03de288a3b4
ripemd-160 08f07a0b0c37bca1f07a280747fcc41376a8650f

28854087 as geometric shapes

Circle

Radius = n
Diameter 57708174
Circumference 181295575.49048
Area 2.6155591539587E+15

Sphere

Radius = n
Volume 1.0062609517596E+23
Surface area 1.0462236615835E+16
Circumference 181295575.49048

Square

Length = n
Perimeter 115416348
Area 832558336603569
Diagonal 40805841.165293

Cube

Length = n
Surface area 4995350019621414
Volume 2.4022710676935E+22
Space diagonal 49976744.690013

Equilateral Triangle

Length = n
Perimeter 86562261
Area 3.605083348156E+14
Altitude 24988372.345006

Triangular Pyramid

Length = n
Surface area 3.605083348156E+14
Volume 2.8311036036905E+21
Height 13601947.055098