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

28992081 (number)

28992081 is an odd 8-digits composite number following 28992080 and preceding 28992082. In scientific notation, it is written as 2.8992081 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 18208080 positive integers (up to 28992081) that are relatively prime to 28992081.

Interesting facts

28992081 has 16 divisors, whose sum is 40919040
The reverse of 28992081 is 18029982
Previous prime number is 191

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-eight million nine hundred ninety-two thousand eighty-one

Notation

Scientific notation	2.8992081 × 10^7
Engineering notation	2.8992081 × 10^6

Prime Factorization of 28992081

Prime Factorization 3 × 19 × 191 × 2663

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	28992081	Product of the distinct prime numbers

The prime factorization of 28992081 is 3 × 19 × 191 × 2663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 30, 65, 15, 652, 9668, 4560, 91590, 47986, 930667, 798093, 7681857, 4075338, 98873184, 40287063, 759820444, 544413280, 4085890536, 546788032

Basic calculations (n = 28992081)

Multiplication

n×y

n×2	57984162
n×3	86976243
n×4	115968324
n×5	144960405

Division

n÷y

n÷2	14496040.5
n÷3	9664027
n÷3	7248020.25
n÷5	5798416.2

Exponentiation

n^y

n²	840540760710561
n³	2.4369025818322E+22
n⁴	7.0650877041589E+29
n⁵	2.0483159499108E+37

Nth Root

^y√n

²√n	5384.4294962419
³√n	307.20371487682
⁴√n	73.378671943842
⁵√n	31.078201478534

Divisors of 28992081

1, 3, 19, 57, 191, 573, 2663, 3629, 7989, 10887, 50597, 151791, 508633, 1525899, 9664027, 28992081

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	-28992080	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 28992081 can be divided by 16 positive divisors. The sum of these divisors (counting 28992081) is 1, the average is 0.0625.

Base conversion 28992081

Base	System	Value
2	Binary	1101110100110001001010001
3	Ternary	2000112221122210
4	Quaternary	1232212021101
5	Quinary	24410221311
6	Senary	2513222333
8	Octal	156461121
10	Decimal	28992081
12	Duodecimal	98619a9
16	Hexadecimal	1ba6251
20	Vigesimal	914041
36	Base36	h9efl

Cryptographic Hash Functions

md5	d1afaf1c1d7010ad84e4ace4de519313
sha1	49635ee4adaeb70c50cf95aca1c65fa705f96445
sha256	d43264350f981bdf457523774e296b55904fff236331e39304e93cc36522d7be
sha512	613fa3b5cd01f7982f01fe9997e623f6a8f2b63b799ca07aec47b4b9e87a10c21eda573698624a4b8390847ceac4c7d6cc76b27cfc783fe4a97a09fa9ba44441
ripemd-160	a07d43be963b58a823bd7f0d947863ed2ff3888d

28992081 as geometric shapes

Circle

Radius = n

Diameter	57984162
Circumference	182162617.36376
Area	2.6406366788911E+15

Sphere

Radius = n

Volume	1.0207673664797E+23
Surface area	1.0562546715564E+16
Circumference	182162617.36376

Square

Length = n

Perimeter	115968324
Area	840540760710561
Diagonal	41000994.151619

Cube

Length = n

Surface area	5043244564263366
Volume	2.4369025818322E+22
Space diagonal	50215757.309152

Equilateral Triangle

Length = n

Perimeter	86976243
Area	3.6396482584582E+14
Altitude	25107878.654576

Triangular Pyramid

Length = n

Surface area	3.6396482584582E+14
Volume	2.8719172345076E+21
Height	13666998.05054