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

28994443 (number)

28994443 is an odd 8-digits composite number following 28994442 and preceding 28994444. In scientific notation, it is written as 2.8994443 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 28977928 positive integers (up to 28994443) that are relatively prime to 28994443.

Interesting facts

28994443 has 4 divisors, whose sum is 29010960
The reverse of 28994443 is 34449982
Previous prime number is 1997

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-eight million nine hundred ninety-four thousand four hundred forty-three

Notation

Scientific notation	2.8994443 × 10^7
Engineering notation	2.8994443 × 10^6

Prime Factorization of 28994443

Prime Factorization 1997 × 14519

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28994443	Product of the distinct prime numbers

The prime factorization of 28994443 is 1997 × 14519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 94, 28, 305, 322, 3031, 7554, 39489, 61565, 149346, 582458, 7133715, 2028556, 29813271, 40731940, 945336979, 393603370, 1750963137, 4722061077

Basic calculations (n = 28994443)

Multiplication

n×y

n×2	57988886
n×3	86983329
n×4	115977772
n×5	144972215

Division

n÷y

n÷2	14497221.5
n÷3	9664814.3333333
n÷3	7248610.75
n÷5	5798888.6

Exponentiation

n^y

n²	840677724880249
n³	2.437498237541E+22
n⁴	7.0673903710983E+29
n⁵	2.0491504727356E+37

Nth Root

^y√n

²√n	5384.6488279181
³√n	307.2120573327
⁴√n	73.380166447877
⁵√n	31.078707853498

Divisors of 28994443

1, 1997, 14519, 28994443

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	-28994442	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 28994443 can be divided by 4 positive divisors. The sum of these divisors (counting 28994443) is 1, the average is 0.25.

Base conversion 28994443

Base	System	Value
2	Binary	1101110100110101110001011
3	Ternary	2000120001220021
4	Quaternary	1232212232023
5	Quinary	24410310233
6	Senary	2513241311
8	Octal	156465613
10	Decimal	28994443
12	Duodecimal	9863237
16	Hexadecimal	1ba6b8b
20	Vigesimal	914623
36	Base36	h9g97

Cryptographic Hash Functions

md5	7992eed9cdb35e3f2f2b01929023cdea
sha1	20b70bac1ec388c1b793491ffea9bb4149c1dde7
sha256	8b936c2ac9144de6557b8c4fa99eb85dd0de9725a024092ac960b0f115678ef6
sha512	848b50f59b29bfbb7da7dc9a74fea8832d8e9dd965af0a31393bef2f9f563be3e8d07ed1125865caf7e9fc832890c81c9e77dff59b30a191d6e2809bf2ff5c19
ripemd-160	d63c7a005bbca41d78682cccaf262f73946956bd

28994443 as geometric shapes

Circle

Radius = n

Diameter	57988886
Circumference	182177458.24746
Area	2.6410669645204E+15

Sphere

Radius = n

Volume	1.0210168741596E+23
Surface area	1.0564267858081E+16
Circumference	182177458.24746

Square

Length = n

Perimeter	115977772
Area	840677724880249
Diagonal	41004334.524054

Cube

Length = n

Surface area	5044066349281494
Volume	2.437498237541E+22
Space diagonal	50219848.41316

Equilateral Triangle

Length = n

Perimeter	86983329
Area	3.64024133071E+14
Altitude	25109924.20658

Triangular Pyramid

Length = n

Surface area	3.64024133071E+14
Volume	2.8726192214925E+21
Height	13668111.508018