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

28490015 (number)

28490015 is an odd 8-digits composite number following 28490014 and preceding 28490016. In scientific notation, it is written as 2.8490015 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 22792008 positive integers (up to 28490015) that are relatively prime to 28490015.

Interesting facts

28490015 has 4 divisors, whose sum is 34188024
The reverse of 28490015 is 51009482
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-eight million four hundred ninety thousand fifteen

Notation

Scientific notation	2.8490015 × 10^7
Engineering notation	2.8490015 × 10^6

Prime Factorization of 28490015

Prime Factorization 5 × 5698003

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28490015	Product of the distinct prime numbers

The prime factorization of 28490015 is 5 × 5698003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 21, 36, 366, 304, 489, 8444, 16915, 81874, 404197, 101468, 5817468, 2070409, 75711405, 19233024, 941071158, 880117900, 9706950936, 2010951616

Basic calculations (n = 28490015)

Multiplication

n×y

n×2	56980030
n×3	85470045
n×4	113960060
n×5	142450075

Division

n÷y

n÷2	14245007.5
n÷3	9496671.6666667
n÷3	7122503.75
n÷5	5698003

Exponentiation

n^y

n²	811680954700225
n³	2.3124802574624E+22
n⁴	6.5882597222307E+29
n⁵	1.8769961831025E+37

Nth Root

^y√n

²√n	5337.6038631581
³√n	305.42006081924
⁴√n	73.058906802375
⁵√n	30.96980961591

Divisors of 28490015

1, 5, 5698003, 28490015

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	-28490014	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 28490015 can be divided by 4 positive divisors. The sum of these divisors (counting 28490015) is 1, the average is 0.25.

Base conversion 28490015

Base	System	Value
2	Binary	1101100101011100100011111
3	Ternary	1222121102221202
4	Quaternary	1230223210133
5	Quinary	24243140030
6	Senary	2454350115
8	Octal	154534437
10	Decimal	28490015
12	Duodecimal	965b33b
16	Hexadecimal	1b2b91f
20	Vigesimal	8i150f
36	Base36	gyn1b

Cryptographic Hash Functions

md5	99832a730e7c5e4efeb0acd3b4fdbf07
sha1	f19ff2ff54124d208ca5c433199e2d61f4b238e2
sha256	c031290ffac2873b3d36f6fc81a97cd53888e629ca013ef562be986845e6f826
sha512	eb3e217623bcf576e2b108c0d78f2a677724b17c3e391ca392093798aff104c345f5a95895425f3f07e93e65255ffb4b7e7cef0587c434de3bc68cf29289d8cf
ripemd-160	04356aaf5ab118052f33579f046f3efc5930d5f3

28490015 as geometric shapes

Circle

Radius = n

Diameter	56980030
Circumference	179008043.64933
Area	2.549970924345E+15

Sphere

Radius = n

Volume	9.6864946512203E+22
Surface area	1.019988369738E+16
Circumference	179008043.64933

Square

Length = n

Perimeter	113960060
Area	811680954700225
Diagonal	40290965.605213

Cube

Length = n

Surface area	4870085728201350
Volume	2.3124802574624E+22
Space diagonal	49346153.488399

Equilateral Triangle

Length = n

Perimeter	85470045
Area	3.514681632692E+14
Altitude	24673076.7442

Triangular Pyramid

Length = n

Surface area	3.514681632692E+14
Volume	2.7252841190194E+21
Height	13430321.868404