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

28012011 (number)

28012011 is an odd 8-digits composite number following 28012010 and preceding 28012012. In scientific notation, it is written as 2.8012011 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 18674672 positive integers (up to 28012011) that are relatively prime to 28012011.

Interesting facts

28012011 has 4 divisors, whose sum is 37349352
The reverse of 28012011 is 11021082
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty-eight million twelve thousand eleven

Notation

Scientific notation	2.8012011 × 10^7
Engineering notation	2.8012011 × 10^6

Prime Factorization of 28012011

Prime Factorization 3 × 9337337

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28012011	Product of the distinct prime numbers

The prime factorization of 28012011 is 3 × 9337337. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 91, 97, 983, 132, 1117, 5527, 61854, 33980, 78595, 676295, 6437230, 4112876, 27508080, 25066382, 599167731, 405608926, 9312236101, 3005406780

Basic calculations (n = 28012011)

Multiplication

n×y

n×2	56024022
n×3	84036033
n×4	112048044
n×5	140060055

Division

n÷y

n÷2	14006005.5
n÷3	9337337
n÷3	7003002.75
n÷5	5602402.2

Exponentiation

n^y

n²	784672760264121
n³	2.1980261991919E+22
n⁴	6.1571134070051E+29
n⁵	1.7247312848528E+37

Nth Root

^y√n

²√n	5292.6374332652
³√n	303.70231058787
⁴√n	72.750515003436
⁵√n	30.865183099236

Divisors of 28012011

1, 3, 9337337, 28012011

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	-28012010	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 28012011 can be divided by 4 positive divisors. The sum of these divisors (counting 28012011) is 1, the average is 0.25.

Base conversion 28012011

Base	System	Value
2	Binary	1101010110110110111101011
3	Ternary	1221201011020220
4	Quaternary	1222312313223
5	Quinary	24132341021
6	Senary	2440221123
8	Octal	152666753
10	Decimal	28012011
12	Duodecimal	946a7a3
16	Hexadecimal	1ab6deb
20	Vigesimal	8f1a0b
36	Base36	goe7f

Cryptographic Hash Functions

md5	4f3c1b651445cb9a418464ee660f3db9
sha1	f189c04eaf16f48e7df3be896f583254fedea910
sha256	2091126f77091323830dfd235769d55d9a9a7398bd91a7a16af0488761ec1fbc
sha512	859dab696cb317d88cf6322c302d9a66b62b71130d5bcf7ad696b3f210612911497eb5ff8f042bc301212da926729f30a78330c71e0d022ac86524899e8a6c54
ripemd-160	35c44bd797f543069e71e1d47cd48fcd14c26b1b

28012011 as geometric shapes

Circle

Radius = n

Diameter	56024022
Circumference	176004655.93975
Area	2.4651221791178E+15

Sphere

Radius = n

Volume	9.2070706130389E+22
Surface area	9.8604887164712E+15
Circumference	176004655.93975

Square

Length = n

Perimeter	112048044
Area	784672760264121
Diagonal	39614965.865544

Cube

Length = n

Surface area	4708036561584726
Volume	2.1980261991919E+22
Space diagonal	48518226.274178

Equilateral Triangle

Length = n

Perimeter	84036033
Area	3.3977327202319E+14
Altitude	24259113.137089

Triangular Pyramid

Length = n

Surface area	3.3977327202319E+14
Volume	2.5903987177905E+21
Height	13204988.621848