28331384 (number)

28331384 is an even 8-digits composite number following 28331383 and preceding 28331385. In scientific notation, it is written as 2.8331384 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 13332352 positive integers (up to 28331384) that are relatively prime to 28331384.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-one thousand three hundred eighty-four

Notation

Scientific notation 2.8331384 × 10^7
Engineering notation 2.8331384 × 10^6

Prime Factorization of 28331384

Prime Factorization 2 × 2 × 2 × 17 × 208319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7082846
Product of the distinct prime numbers

The prime factorization of 28331384 is 2 × 2 × 2 × 17 × 208319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 34, 16, 548, 169, 9884, 3162, 46857, 94455, 875629, 961602, 2826788, 6765682, 21057729, 92862640, 483416996, 147601585, 5241280763, 1948028482

Basic calculations (n = 28331384)

Multiplication

n×y
n×2 56662768
n×3 84994152
n×4 113325536
n×5 141656920

Division

n÷y
n÷2 14165692
n÷3 9443794.6666667
n÷3 7082846
n÷5 5666276.8

Exponentiation

ny
n2 802667319355456
n3 2.274067604891E+22
n4 6.4427482556127E+29
n5 1.8253197484509E+37

Nth Root

y√n
2√n 5322.7233630915
3√n 304.85215086235
4√n 72.956996669898
5√n 30.935244873179

Divisors of 28331384

1, 2, 4, 8, 17, 34, 68, 136, 208319, 416638, 833276, 1666552, 3541423, 7082846, 14165692, 28331384

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 -28331383
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 28331384 can be divided by 16 positive divisors. The sum of these divisors (counting 28331384) is 1, the average is 0.0625.

Base conversion 28331384

Base System Value
2 Binary 1101100000100110101111000
3 Ternary 1222022101100112
4 Quaternary 1230010311320
5 Quinary 24223101014
6 Senary 2451123452
8 Octal 154046570
10 Decimal 28331384
12 Duodecimal 95a3588
16 Hexadecimal 1b04d78
20 Vigesimal 8h1894
36 Base36 gv8mw

Cryptographic Hash Functions

md5 c500ed29425d112f909dc457a529a3c8
sha1 9d5e1b96a9c8c8f277f6dce19561e3fe5abd48dd
sha256 3c020b6844e4193449205e6d56e7ead3d4e990327c2ba544d5fd547a760a0337
sha512 53ee31483b005dbc0b2608a64c6a50b920426e2b00d282df3e3ac79d22f732c45d5b33ccd5b500646b38619d9a0fda5df95a81dd554af26c2df1278973536161
ripemd-160 7b1a6bb996c4146652e3706b28831a9521f1d520

28331384 as geometric shapes

Circle

Radius = n
Diameter 56662768
Circumference 178011335.68086
Area 2.5216537537637E+15

Sphere

Radius = n
Volume 9.5255921083895E+22
Surface area 1.0086615015055E+16
Circumference 178011335.68086

Square

Length = n
Perimeter 113325536
Area 802667319355456
Diagonal 40066627.4936

Cube

Length = n
Surface area 4816003916132736
Volume 2.274067604891E+22
Space diagonal 49071396.536744

Equilateral Triangle

Length = n
Perimeter 84994152
Area 3.4756514467469E+14
Altitude 24535698.268372

Triangular Pyramid

Length = n
Surface area 3.4756514467469E+14
Volume 2.6800143738251E+21
Height 13355542.497867