28888927 (number)

28888927 is an odd 8-digits composite number following 28888926 and preceding 28888928. In scientific notation, it is written as 2.8888927 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 28871440 positive integers (up to 28888927) that are relatively prime to 28888927.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred eighty-eight thousand nine hundred twenty-seven

Notation

Scientific notation 2.8888927 × 10^7
Engineering notation 2.8888927 × 10^6

Prime Factorization of 28888927

Prime Factorization 1847 × 15641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28888927
Product of the distinct prime numbers

The prime factorization of 28888927 is 1847 × 15641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 96, 37, 936, 510, 8377, 3730, 15346, 98793, 75415, 349521, 320049, 6719098, 17475426, 25716148, 964426820, 137657617, 9079357848, 6746230152

Basic calculations (n = 28888927)

Multiplication

n×y
n×2 57777854
n×3 86666781
n×4 115555708
n×5 144444635

Division

n÷y
n÷2 14444463.5
n÷3 9629642.3333333
n÷3 7222231.75
n÷5 5777785.4

Exponentiation

ny
n2 834570103211329
n3 2.4109834788055E+22
n4 6.9650725717417E+29
n5 2.0121347307475E+37

Nth Root

y√n
2√n 5374.8420441907
3√n 306.83893768087
4√n 73.313314235483
5√n 31.056054650783

Divisors of 28888927

1, 1847, 15641, 28888927

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28888926
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28888927 can be divided by 4 positive divisors. The sum of these divisors (counting 28888927) is 1, the average is 0.25.

Base conversion 28888927

Base System Value
2 Binary 1101110001100111101011111
3 Ternary 2000100201011021
4 Quaternary 1232030331133
5 Quinary 24343421202
6 Senary 2511105011
8 Octal 156147537
10 Decimal 28888927
12 Duodecimal 9812167
16 Hexadecimal 1b8cf5f
20 Vigesimal 90b267
36 Base36 h76u7

Cryptographic Hash Functions

md5 bcf0e9abd73a4ec3285ab45755ad5af8
sha1 791632c328a14bfbd340be7d6da2886a1a878a79
sha256 23fe708800b3ba9f9eaad42bad86680dfa92dae23364481f6ead4996aa5cb5bc
sha512 2db908ba86e21e5dc4447f7e5ec3ed517547886dfbff61682d956973d441f2504dce5fefdeb37fec20fef61a83967649383182d3a00e4d25594a44ab27feae4f
ripemd-160 285ec1fa6fa6882d83c026b80a362645118d6259

28888927 as geometric shapes

Circle

Radius = n
Diameter 57777854
Circumference 181514481.66658
Area 2.6218793051544E+15

Sphere

Radius = n
Volume 1.0099103979922E+23
Surface area 1.0487517220618E+16
Circumference 181514481.66658

Square

Length = n
Perimeter 115555708
Area 834570103211329
Diagonal 40855112.365806

Cube

Length = n
Surface area 5007420619267974
Volume 2.4109834788055E+22
Space diagonal 50037089.340148

Equilateral Triangle

Length = n
Perimeter 86666781
Area 3.6137945531001E+14
Altitude 25018544.670074

Triangular Pyramid

Length = n
Surface area 3.6137945531001E+14
Volume 2.8413712786535E+21
Height 13618370.788602