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

28442955 (number)

28442955 is an odd 8-digits composite number following 28442954 and preceding 28442956. In scientific notation, it is written as 2.8442955 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 14067200 positive integers (up to 28442955) that are relatively prime to 28442955.

Interesting facts

28442955 has 8 divisors, whose sum is 28975104
The reverse of 28442955 is 55924482
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-eight million four hundred forty-two thousand nine hundred fifty-five

Notation

Scientific notation	2.8442955 × 10^7
Engineering notation	2.8442955 × 10^6

Prime Factorization of 28442955

Prime Factorization 255 × 71 × 1571

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28442955	Product of the distinct prime numbers

The prime factorization of 28442955 is 255 × 71 × 1571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 91, 94, 701, 206, 6121, 3581, 55108, 46117, 916465, 637011, 8834506, 7851287, 7977007, 59562580, 924987789, 77105058, 8403035070, 183686669

Basic calculations (n = 28442955)

Multiplication

n×y

n×2	56885910
n×3	85328865
n×4	113771820
n×5	142214775

Division

n÷y

n÷2	14221477.5
n÷3	9480985
n÷3	7110738.75
n÷5	5688591

Exponentiation

n^y

n²	809001689132025
n³	2.3010398638906E+22
n⁴	6.5448373301847E+29
n⁵	1.8615451366476E+37

Nth Root

^y√n

²√n	5333.1936960887
³√n	305.25180316621
⁴√n	73.028718296905
⁵√n	30.959571620885

Divisors of 28442955

1, 71, 255, 1571, 18105, 111541, 400605, 28442955

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28442954	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28442955 can be divided by 8 positive divisors. The sum of these divisors (counting 28442955) is 1, the average is 0.125.

Base conversion 28442955

Base	System	Value
2	Binary	1101100100000000101001011
3	Ternary	1222112001101210
4	Quaternary	1230200011023
5	Quinary	24240133310
6	Senary	2453344203
8	Octal	154400513
10	Decimal	28442955
12	Duodecimal	9638063
16	Hexadecimal	1b2014b
20	Vigesimal	8hf77f
36	Base36	gxmq3

Cryptographic Hash Functions

md5	2199ef0828a5ed5059fdf8a20d31b0b1
sha1	be99ee66414783bcc9914705cbbf88ae3b831957
sha256	0e2ca0d5225c9325d6c28d427c34e226fc937074c545ac5301d79e9e3992f810
sha512	491760c805ebaace8edd364df46377ccfc457d2cac9b02a42aee10cfea580d80e417cb4bde8ed73002add7ceb056bd20c1de2f8777c4403bca1583d8b6c6732f
ripemd-160	3197f28ebd064fa10a85dc2c01d12f3b409c9b3c

28442955 as geometric shapes

Circle

Radius = n

Diameter	56885910
Circumference	178712356.94877
Area	2.5415537633189E+15

Sphere

Radius = n

Volume	9.638573242688E+22
Surface area	1.0166215053276E+16
Circumference	178712356.94877

Square

Length = n

Perimeter	113771820
Area	809001689132025
Diagonal	40224412.714968

Cube

Length = n

Surface area	4854010134792150
Volume	2.3010398638906E+22
Space diagonal	49264643.177395

Equilateral Triangle

Length = n

Perimeter	85328865
Area	3.5030800724643E+14
Altitude	24632321.588698

Triangular Pyramid

Length = n

Surface area	3.5030800724643E+14
Volume	2.711801485896E+21
Height	13408137.571656