Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28406912 (number)

28406912 is an even 8-digits composite number following 28406911 and preceding 28406913. In scientific notation, it is written as 2.8406912 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 32 positive divisors. There are 13743360 positive integers (up to 28406912) that are relatively prime to 28406912.

Interesting facts

28406912 has 32 divisors, whose sum is 58425600
The reverse of 28406912 is 21960482
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-eight million four hundred six thousand nine hundred twelve

Notation

Scientific notation	2.8406912 × 10^7
Engineering notation	2.8406912 × 10^6

Prime Factorization of 28406912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 7159

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	9	Total number of prime factors
rad	Radical	443858	Product of the distinct prime numbers

The prime factorization of 28406912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 7159. Since it has a total of 9 prime factors.

Most popular turbo-numbers

8, 6, 50, 44, 465, 910, 7107, 1442, 58498, 97947, 946329, 582039, 4489515, 3204808, 9665250, 59249021, 500330145, 978300675, 4426082033, 3749161727

Basic calculations (n = 28406912)

Multiplication

n×y

n×2	56813824
n×3	85220736
n×4	113627648
n×5	142034560

Division

n÷y

n÷2	14203456
n÷3	9468970.6666667
n÷3	7101728
n÷5	5681382.4

Exponentiation

n^y

n²	806952649375744
n³	2.2923032898984E+22
n⁴	6.5117257833453E+29
n⁵	1.8497802129562E+37

Nth Root

^y√n

²√n	5329.8135051801
³√n	305.12280998961
⁴√n	73.005571740656
⁵√n	30.951721227795

Divisors of 28406912

1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 7159, 14318, 28636, 57272, 114544, 221929, 229088, 443858, 458176, 887716, 916352, 1775432, 3550864, 7101728, 14203456, 28406912

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28406911	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28406912 can be divided by 32 positive divisors. The sum of these divisors (counting 28406912) is 1, the average is 0.03125.

Base conversion 28406912

Base	System	Value
2	Binary	1101100010111010010000000
3	Ternary	1222110012221212
4	Quaternary	1230113102000
5	Quinary	24233010122
6	Senary	2452505252
8	Octal	154272200
10	Decimal	28406912
12	Duodecimal	961b228
16	Hexadecimal	1b17480
20	Vigesimal	8hah5c
36	Base36	gwuww

Cryptographic Hash Functions

md5	5ca26a9c0c02b6a3a8ef365d529ec329
sha1	1f28ae4201014a133749d804e7e4f89fc6ae5bab
sha256	12a78f2f1c35e88d8848a5dc12550719284baa4079f536de2bacb97acdfd98ea
sha512	b9cd6e26ab078f3b7d3b6415c0dfb85eeef41c0d3b7d2e30e928acb6c9291ecdbcf7cca1a4f0b6fa0e32821e3145c6139e96ef355d4c9c34897f3ecd13a176d7
ripemd-160	3adce8b2d9d1b077668952d037693d6c1eee55cf

28406912 as geometric shapes

Circle

Radius = n

Diameter	56813824
Circumference	178485892.10074
Area	2.5351165150737E+15

Sphere

Radius = n

Volume	9.6019775671259E+22
Surface area	1.0140466060295E+16
Circumference	178485892.10074

Square

Length = n

Perimeter	113627648
Area	806952649375744
Diagonal	40173440.215539

Cube

Length = n

Surface area	4841715896254464
Volume	2.2923032898984E+22
Space diagonal	49202214.870138

Equilateral Triangle

Length = n

Perimeter	85220736
Area	3.4942074700528E+14
Altitude	24601107.435069

Triangular Pyramid

Length = n

Surface area	3.4942074700528E+14
Volume	2.7015053347056E+21
Height	13391146.738513