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

28118840 (number)

28118840 is an even 8-digits composite number following 28118839 and preceding 28118841. In scientific notation, it is written as 2.8118840 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 11088000 positive integers (up to 28118840) that are relatively prime to 28118840.

Interesting facts

28118840 has 32 divisors, whose sum is 64164960
The reverse of 28118840 is 04881182
Previous prime number is 71

Basic properties

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

Name

Name	twenty-eight million one hundred eighteen thousand eight hundred forty

Notation

Scientific notation	2.8118840 × 10^7
Engineering notation	2.8118840 × 10^6

Prime Factorization of 28118840

Prime Factorization 2 × 2 × 2 × 5 × 71 × 9901

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	7029710	Product of the distinct prime numbers

The prime factorization of 28118840 is 2 × 2 × 2 × 5 × 71 × 9901. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 16, 69, 611, 166, 5305, 6440, 23760, 97206, 472521, 558683, 4379769, 8896979, 39565263, 18146394, 619508311, 788064307, 549095231, 8507476226

Basic calculations (n = 28118840)

Multiplication

n×y

n×2	56237680
n×3	84356520
n×4	112475360
n×5	140594200

Division

n÷y

n÷2	14059420
n÷3	9372946.6666667
n÷3	7029710
n÷5	5623768

Exponentiation

n^y

n²	790669162945600
n³	2.2232699685801E+22
n⁴	6.251577252331E+29
n⁵	1.7578710050593E+37

Nth Root

^y√n

²√n	5302.7200567256
³√n	304.08789586759
⁴√n	72.819777922798
⁵√n	30.888689288658

Divisors of 28118840

1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 9901, 19802, 39604, 49505, 79208, 99010, 198020, 396040, 702971, 1405942, 2811884, 3514855, 5623768, 7029710, 14059420, 28118840

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	-28118839	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 28118840 can be divided by 32 positive divisors. The sum of these divisors (counting 28118840) is 1, the average is 0.03125.

Base conversion 28118840

Base	System	Value
2	Binary	1101011010000111100111000
3	Ternary	1221220120210112
4	Quaternary	1223100330320
5	Quinary	24144300330
6	Senary	2442403452
8	Octal	153207470
10	Decimal	28118840
12	Duodecimal	9500588
16	Hexadecimal	1ad0f38
20	Vigesimal	8feh20
36	Base36	gqomw

Cryptographic Hash Functions

md5	d94bd9b805ae11e514e2bf72c8407623
sha1	ad7a62c52faba3bad5e8e85f0f5d4043df712b5d
sha256	6e76b9ecdd7860d735c39830d2a74da102074cef05d1353ac974236d8fae45b4
sha512	fd3d73adc3be891d190c32ab997655b4715ac373db7bdfa1ae50d68e51f3e8e7ec55d9d94ce9c656cbf11e156072cff912bb1319c3c5af8e1dadd19e0f2341ab
ripemd-160	265e04a69c0b83bfa27c8e25faa32dba394cf643

28118840 as geometric shapes

Circle

Radius = n

Diameter	56237680
Circumference	176675882.34293
Area	2.4839604337299E+15

Sphere

Radius = n

Volume	9.3128114669842E+22
Surface area	9.9358417349196E+15
Circumference	176675882.34293

Square

Length = n

Perimeter	112475360
Area	790669162945600
Diagonal	39766044.886199

Cube

Length = n

Surface area	4744014977673600
Volume	2.2232699685801E+22
Space diagonal	48703259.5299

Equilateral Triangle

Length = n

Perimeter	84356520
Area	3.4236979054993E+14
Altitude	24351629.76495

Triangular Pyramid

Length = n

Surface area	3.4236979054993E+14
Volume	2.620148785319E+21
Height	13255348.2954