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

28442937 (number)

28442937 is an odd 8-digits composite number following 28442936 and preceding 28442938. In scientific notation, it is written as 2.8442937 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 18961956 positive integers (up to 28442937) that are relatively prime to 28442937.

Interesting facts

28442937 has 4 divisors, whose sum is 37923920
The reverse of 28442937 is 73924482
Previous prime number is 3

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 thirty-seven

Notation

Scientific notation	2.8442937 × 10^7
Engineering notation	2.8442937 × 10^6

Prime Factorization of 28442937

Prime Factorization 3 × 9480979

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28442937	Product of the distinct prime numbers

The prime factorization of 28442937 is 3 × 9480979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 69, 73, 533, 66, 4717, 2767, 34739, 38969, 977967, 915467, 6813840, 4338714, 78046140, 77259475, 497182840, 104529070, 5561612178, 1387841099

Basic calculations (n = 28442937)

Multiplication

n×y

n×2	56885874
n×3	85328811
n×4	113771748
n×5	142214685

Division

n÷y

n÷2	14221468.5
n÷3	9480979
n÷3	7110734.25
n÷5	5688587.4

Exponentiation

n^y

n²	809000665185969
n³	2.3010354952843E+22
n⁴	6.5448207627134E+29
n⁵	1.8615392463015E+37

Nth Root

^y√n

²√n	5333.1920085442
³√n	305.25173877378
⁴√n	73.028706742926
⁵√n	30.959567702358

Divisors of 28442937

1, 3, 9480979, 28442937

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	-28442936	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 28442937 can be divided by 4 positive divisors. The sum of these divisors (counting 28442937) is 1, the average is 0.25.

Base conversion 28442937

Base	System	Value
2	Binary	1101100100000000100111001
3	Ternary	1222112001101010
4	Quaternary	1230200010321
5	Quinary	24240133222
6	Senary	2453344133
8	Octal	154400471
10	Decimal	28442937
12	Duodecimal	9638049
16	Hexadecimal	1b20139
20	Vigesimal	8hf76h
36	Base36	gxmpl

Cryptographic Hash Functions

md5	32a050771ba3b00670db112c8e402669
sha1	db655d3d8c4854f223c64758130cbbbadf970317
sha256	66486dd74247e6be9ea66c365d35f99b67e9d7c5422c3d9b22de9ba68223ba55
sha512	41cf85d27b288f850ef82e04ade881ba8c0c654a61ae37425c002e65c38ed275ec7228a98a0b94193febf68d6e817b23c45864d158174f0028c635fcee83d010
ripemd-160	01f774b8f7e26cdb42eebe2211cd4b6c36508ce5

28442937 as geometric shapes

Circle

Radius = n

Diameter	56885874
Circumference	178712243.85143
Area	2.5415505464975E+15

Sphere

Radius = n

Volume	9.6385549435125E+22
Surface area	1.016620218599E+16
Circumference	178712243.85143

Square

Length = n

Perimeter	113771748
Area	809000665185969
Diagonal	40224387.259124

Cube

Length = n

Surface area	4854003991115814
Volume	2.3010354952843E+22
Space diagonal	49264612.000481

Equilateral Triangle

Length = n

Perimeter	85328811
Area	3.5030756386478E+14
Altitude	24632306.00024

Triangular Pyramid

Length = n

Surface area	3.5030756386478E+14
Volume	2.7117963374441E+21
Height	13408129.086375