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

28427449 (number)

28427449 is an odd 8-digits composite number following 28427448 and preceding 28427450. In scientific notation, it is written as 2.8427449 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 28350864 positive integers (up to 28427449) that are relatively prime to 28427449.

Interesting facts

28427449 has 4 divisors, whose sum is 28504036
The reverse of 28427449 is 94472482
Previous prime number is 373

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.8427449 × 10^7
Engineering notation	2.8427449 × 10^6

Prime Factorization of 28427449

Prime Factorization 373 × 76213

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28427449	Product of the distinct prime numbers

The prime factorization of 28427449 is 373 × 76213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 1, 92, 833, 869, 3031, 2656, 61578, 22240, 952893, 476142, 6005946, 3179704, 30969676, 66946038, 230950120, 724725897, 6291496405, 7091120663

Basic calculations (n = 28427449)

Multiplication

n×y

n×2	56854898
n×3	85282347
n×4	113709796
n×5	142137245

Division

n÷y

n÷2	14213724.5
n÷3	9475816.3333333
n÷3	7106862.25
n÷5	5685489.8

Exponentiation

n^y

n²	808119856647601
n³	2.2972786010737E+22
n⁴	6.5305770270814E+29
n⁵	1.8564764537793E+37

Nth Root

^y√n

²√n	5331.7397723445
³√n	305.19632258709
⁴√n	73.018763152662
⁵√n	30.95619529212

Divisors of 28427449

1, 373, 76213, 28427449

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	-28427448	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 28427449 can be divided by 4 positive divisors. The sum of these divisors (counting 28427449) is 1, the average is 0.25.

Base conversion 28427449

Base	System	Value
2	Binary	1101100011100010010111001
3	Ternary	1222111021010111
4	Quaternary	1230130102321
5	Quinary	24234134244
6	Senary	2453144321
8	Octal	154342271
10	Decimal	28427449
12	Duodecimal	962b0a1
16	Hexadecimal	1b1c4b9
20	Vigesimal	8hd8c9
36	Base36	gxard

Cryptographic Hash Functions

md5	0300976ea92be47f033cf734f1a7dc07
sha1	c3c0c97c89273ab62e8dbc709430799828787b7d
sha256	a3d72e24be320bd94b223721911034becd57e45e2d92e004cd207efd640c392d
sha512	0b5df1439856700be196c0c6d7be6439055b825434dda2ff3809e1c5e1f6bc35f1ea38d2afe576dbd9fe17da564a28de92dcb317cc7a98aff133370dc68e500b
ripemd-160	79a04dbd1f833922b733aae0b7769a0b4a168937

28427449 as geometric shapes

Circle

Radius = n

Diameter	56854898
Circumference	178614929.8774
Area	2.5387834048641E+15

Sphere

Radius = n

Volume	9.6228181018429E+22
Surface area	1.0155133619457E+16
Circumference	178614929.8774

Square

Length = n

Perimeter	113709796
Area	808119856647601
Diagonal	40202483.919469

Cube

Length = n

Surface area	4848719139885606
Volume	2.2972786010737E+22
Space diagonal	49237785.997573

Equilateral Triangle

Length = n

Perimeter	85282347
Area	3.4992616257973E+14
Altitude	24618892.998787

Triangular Pyramid

Length = n

Surface area	3.4992616257973E+14
Volume	2.7073687951566E+21
Height	13400827.973156