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

28440439 (number)

28440439 is an odd 8-digits composite number following 28440438 and preceding 28440440. In scientific notation, it is written as 2.8440439 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 26767456 positive integers (up to 28440439) that are relatively prime to 28440439.

Interesting facts

28440439 has 4 divisors, whose sum is 30113424
The reverse of 28440439 is 93404482
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million four hundred forty thousand four hundred thirty-nine

Notation

Scientific notation	2.8440439 × 10^7
Engineering notation	2.8440439 × 10^6

Prime Factorization of 28440439

Prime Factorization 17 × 1672967

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28440439	Product of the distinct prime numbers

The prime factorization of 28440439 is 17 × 1672967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 49, 41, 214, 118, 9170, 5268, 22492, 9506, 462010, 658444, 6209804, 1862316, 9442707, 72425689, 480434360, 323084987, 3446655444, 94829965

Basic calculations (n = 28440439)

Multiplication

n×y

n×2	56880878
n×3	85321317
n×4	113761756
n×5	142202195

Division

n÷y

n÷2	14220219.5
n÷3	9480146.3333333
n÷3	7110109.75
n÷5	5688087.8

Exponentiation

n^y

n²	808858570512721
n³	2.3004292834294E+22
n⁴	6.5425218709188E+29
n⁵	1.8607219417603E+37

Nth Root

^y√n

²√n	5332.9578096962
³√n	305.24280227087
⁴√n	73.027103254177
⁵√n	30.959023878651

Divisors of 28440439

1, 17, 1672967, 28440439

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	-28440438	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 28440439 can be divided by 4 positive divisors. The sum of these divisors (counting 28440439) is 1, the average is 0.25.

Base conversion 28440439

Base	System	Value
2	Binary	1101100011111011101110111
3	Ternary	1222111220221121
4	Quaternary	1230133131313
5	Quinary	24240043224
6	Senary	2453324411
8	Octal	154373567
10	Decimal	28440439
12	Duodecimal	9636707
16	Hexadecimal	1b1f777
20	Vigesimal	8hf11j
36	Base36	gxks7

Cryptographic Hash Functions

md5	810b4c216667ce3a3741e2620d425f12
sha1	b6026ad883d67c4e6c4966194f59ef79b15b2dd9
sha256	305810c9780736e15531a7c90c90338111e744a805fe9772fbf5bc0504d575ec
sha512	72e461c901af195adb1c38aca45f6dc6b7abbf86d00b5485b1dc6574129a339385ed86421be4f24e06eae202528d573bb95455c52259ff60483b3efbace5baa0
ripemd-160	f9e7e05ea507ca1d8bc35e6d44d2c85df6268ca0

28440439 as geometric shapes

Circle

Radius = n

Diameter	56880878
Circumference	178696548.45454
Area	2.5411041429159E+15

Sphere

Radius = n

Volume	9.6360156492329E+22
Surface area	1.0164416571664E+16
Circumference	178696548.45454

Square

Length = n

Perimeter	113761756
Area	808858570512721
Diagonal	40220854.553645

Cube

Length = n

Surface area	4853151423076326
Volume	2.3004292834294E+22
Space diagonal	49260285.337563

Equilateral Triangle

Length = n

Perimeter	85321317
Area	3.5024603506639E+14
Altitude	24630142.668782

Triangular Pyramid

Length = n

Surface area	3.5024603506639E+14
Volume	2.7110819099218E+21
Height	13406951.517882