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

28991014 (number)

28991014 is an even 8-digits composite number following 28991013 and preceding 28991015. In scientific notation, it is written as 2.8991014 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 12948480 positive integers (up to 28991014) that are relatively prime to 28991014.

Interesting facts

28991014 has 8 divisors, whose sum is 43595640
The reverse of 28991014 is 41019982
Previous prime number is 403

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million nine hundred ninety-one thousand fourteen

Notation

Scientific notation	2.8991014 × 10^7
Engineering notation	2.8991014 × 10^6

Prime Factorization of 28991014

Prime Factorization 2 × 403 × 35969

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28991014	Product of the distinct prime numbers

The prime factorization of 28991014 is 2 × 403 × 35969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 74, 20, 809, 616, 5158, 9070, 63124, 35544, 257650, 118222, 3263256, 5732598, 58117039, 34410064, 816984152, 780611016, 8344845303, 8438207151

Basic calculations (n = 28991014)

Multiplication

n×y

n×2	57982028
n×3	86973042
n×4	115964056
n×5	144955070

Division

n÷y

n÷2	14495507
n÷3	9663671.3333333
n÷3	7247753.5
n÷5	5798202.8

Exponentiation

n^y

n²	840478892748196
n³	2.4366335346367E+22
n⁴	7.0640476915523E+29
n⁵	2.0479390552246E+37

Nth Root

^y√n

²√n	5384.3304133383
³√n	307.19994614212
⁴√n	73.377996792896
⁵√n	31.077972720004

Divisors of 28991014

1, 2, 403, 806, 35969, 71938, 14495507, 28991014

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	-28991013	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 28991014 can be divided by 8 positive divisors. The sum of these divisors (counting 28991014) is 1, the average is 0.125.

Base conversion 28991014

Base	System	Value
2	Binary	1101110100101111000100110
3	Ternary	2000112220012021
4	Quaternary	1232211320212
5	Quinary	24410203024
6	Senary	2513213354
8	Octal	156457046
10	Decimal	28991014
12	Duodecimal	986125a
16	Hexadecimal	1ba5e26
20	Vigesimal	913hae
36	Base36	h9dly

Cryptographic Hash Functions

md5	c7c85d796691e179006b5709646f1715
sha1	6cc949e000df4bc2b36f53e849323e4008d9dff9
sha256	ea18d59eaf7e197926484636e49941dc6a5ecdf50b3c85d19cffe760520afbe7
sha512	3a3082d5c39b53ae54d416d711a2f094892194c9be52abbb82a78525d15f04a0bbb73cbe9def7d9649f1649e6abcf2cebf5adfd1c2e22d4fa1fd872048964672
ripemd-160	c11b7eec9a727223365ac9a186f979a4e28c4cb3

28991014 as geometric shapes

Circle

Radius = n

Diameter	57982028
Circumference	182155913.20504
Area	2.640442314955E+15

Sphere

Radius = n

Volume	1.020654668254E+23
Surface area	1.056176925982E+16
Circumference	182155913.20504

Square

Length = n

Perimeter	115964056
Area	840478892748196
Diagonal	40999485.185748

Cube

Length = n

Surface area	5042873356489176
Volume	2.4366335346367E+22
Space diagonal	50213909.210941

Equilateral Triangle

Length = n

Perimeter	86973042
Area	3.6393803623228E+14
Altitude	25106954.60547

Triangular Pyramid

Length = n

Surface area	3.6393803623228E+14
Volume	2.871600159347E+21
Height	13666495.061916