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

28002015 (number)

28002015 is an odd 8-digits composite number following 28002014 and preceding 28002016. In scientific notation, it is written as 2.8002015 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 14883264 positive integers (up to 28002015) that are relatively prime to 28002015.

Interesting facts

28002015 has 16 divisors, whose sum is 37464000
The reverse of 28002015 is 51020082
Previous prime number is 349

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twenty-eight million two thousand fifteen

Notation

Scientific notation	2.8002015 × 10^7
Engineering notation	2.8002015 × 10^6

Prime Factorization of 28002015

Prime Factorization 9 × 5 × 349 × 1783

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	28002015	Product of the distinct prime numbers

The prime factorization of 28002015 is 9 × 5 × 349 × 1783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 53, 7, 817, 209, 2576, 5237, 63472, 66229, 205213, 711807, 6528824, 745882, 7661870, 77823968, 544586987, 301958347, 2029094601, 2762850135

Basic calculations (n = 28002015)

Multiplication

n×y

n×2	56004030
n×3	84006045
n×4	112008060
n×5	140010075

Division

n÷y

n÷2	14001007.5
n÷3	9334005
n÷3	7000503.75
n÷5	5600403

Exponentiation

n^y

n²	784112844060225
n³	2.1956739621067E+22
n⁴	6.1483295222021E+29
n⁵	1.7216561550565E+37

Nth Root

^y√n

²√n	5291.6930183071
³√n	303.66618121138
⁴√n	72.744023935352
⁵√n	30.862979955601

Divisors of 28002015

1, 5, 9, 45, 349, 1745, 1783, 3141, 8915, 15705, 16047, 80235, 622267, 3111335, 5600403, 28002015

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28002014	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28002015 can be divided by 16 positive divisors. The sum of these divisors (counting 28002015) is 1, the average is 0.0625.

Base conversion 28002015

Base	System	Value
2	Binary	1101010110100011011011111
3	Ternary	1221200122112200
4	Quaternary	1222310123133
5	Quinary	24132031030
6	Senary	2440102543
8	Octal	152643337
10	Decimal	28002015
12	Duodecimal	9464a53
16	Hexadecimal	1ab46df
20	Vigesimal	8f050f
36	Base36	go6hr

Cryptographic Hash Functions

md5	604166a78dc4b8c4ec7e36c80ae0b97f
sha1	c89c94809dc6ab785776a2a73518cff9ecd3f854
sha256	4c7dd8cd195bb074afbd3ada40b3ed45af33030bfbf3c9424b0aae37e8c1aad9
sha512	458a206063911bd1f240aa5c122f48b643c640b1dd3e76c309b2fb5b077f278f16e94bc5d6bf58a506d7094d4a2419c311d6a81c21673b7b30ad139bdc9812b9
ripemd-160	d4a6e5ca1f25188758b39e32301c529957c3ccff

28002015 as geometric shapes

Circle

Radius = n

Diameter	56004030
Circumference	175941849.21942
Area	2.463363150485E+15

Sphere

Radius = n

Volume	9.1972175853771E+22
Surface area	9.85345260194E+15
Circumference	175941849.21942

Square

Length = n

Perimeter	112008060
Area	784112844060225
Diagonal	39600829.386775

Cube

Length = n

Surface area	4704677064361350
Volume	2.1956739621067E+22
Space diagonal	48500912.694306

Equilateral Triangle

Length = n

Perimeter	84006045
Area	3.3953082119491E+14
Altitude	24250456.347153

Triangular Pyramid

Length = n

Surface area	3.3953082119491E+14
Volume	2.5876265798006E+21
Height	13200276.462258