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

28052015 (number)

28052015 is an odd 8-digits composite number following 28052014 and preceding 28052016. In scientific notation, it is written as 2.8052015 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 22422400 positive integers (up to 28052015) that are relatively prime to 28052015.

Interesting facts

28052015 has 8 divisors, whose sum is 33691248
The reverse of 28052015 is 51025082
Previous prime number is 2003

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-eight million fifty-two thousand fifteen

Notation

Scientific notation	2.8052015 × 10^7
Engineering notation	2.8052015 × 10^6

Prime Factorization of 28052015

Prime Factorization 5 × 2003 × 2801

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28052015	Product of the distinct prime numbers

The prime factorization of 28052015 is 5 × 2003 × 2801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 46, 45, 568, 929, 1944, 1972, 72221, 52981, 156010, 508637, 1784872, 2159875, 21314520, 79076032, 203635623, 350901581, 3873547824, 1827951129

Basic calculations (n = 28052015)

Multiplication

n×y

n×2	56104030
n×3	84156045
n×4	112208060
n×5	140260075

Division

n÷y

n÷2	14026007.5
n÷3	9350671.6666667
n÷3	7013003.75
n÷5	5610403

Exponentiation

n^y

n²	786915545560225
n³	2.2074566687789E+22
n⁴	6.1923607584435E+29
n⁵	1.7370819688127E+37

Nth Root

^y√n

²√n	5296.4152971609
³√n	303.8468144144
⁴√n	72.776474888256
⁵√n	30.873993791621

Divisors of 28052015

1, 5, 2003, 2801, 10015, 14005, 5610403, 28052015

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	-28052014	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 28052015 can be divided by 8 positive divisors. The sum of these divisors (counting 28052015) is 1, the average is 0.125.

Base conversion 28052015

Base	System	Value
2	Binary	1101011000000101000101111
3	Ternary	1221210012010112
4	Quaternary	1223000220233
5	Quinary	24140131030
6	Senary	2441130235
8	Octal	153005057
10	Decimal	28052015
12	Duodecimal	948997b
16	Hexadecimal	1ac0a2f
20	Vigesimal	8f6a0f
36	Base36	gp92n

Cryptographic Hash Functions

md5	f551d4846576fbf9db9428d4b94bebe8
sha1	20253b0bae049c777090919630500be6f1c36702
sha256	ca68412e319890edd99f814600bf314659c0b074935de6c3b2d5ace51704c990
sha512	7b94d63b287639d78607b3c4b487fbdd1d056554880585e6c6a6ad021bd10b95f8f4af30a7e4d5f8c5e0af2f55cf2b277a61a95e2fdb0f25bd34b195427deb07
ripemd-160	f58fad0681e5057b16353df58d2cdd98c7c8d2c2

28052015 as geometric shapes

Circle

Radius = n

Diameter	56104030
Circumference	176256008.48478
Area	2.4721680969276E+15

Sphere

Radius = n

Volume	9.2465728716713E+22
Surface area	9.8886723877104E+15
Circumference	176256008.48478

Square

Length = n

Perimeter	112208060
Area	786915545560225
Diagonal	39671540.064893

Cube

Length = n

Surface area	4721493273361350
Volume	2.2074566687789E+22
Space diagonal	48587515.234684

Equilateral Triangle

Length = n

Perimeter	84156045
Area	3.4074442654402E+14
Altitude	24293757.617342

Triangular Pyramid

Length = n

Surface area	3.4074442654402E+14
Volume	2.6015126327817E+21
Height	13223846.688298