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

28994518 (number)

28994518 is an even 8-digits composite number following 28994517 and preceding 28994519. In scientific notation, it is written as 2.8994518 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 12240360 positive integers (up to 28994518) that are relatively prime to 28994518.

Interesting facts

28994518 has 16 divisors, whose sum is 50448384
The reverse of 28994518 is 81549982
Previous prime number is 67

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twenty-eight million nine hundred ninety-four thousand five hundred eighteen

Notation

Scientific notation	2.8994518 × 10^7
Engineering notation	2.8994518 × 10^6

Prime Factorization of 28994518

Prime Factorization 2 × 7 × 67 × 30911

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	28994518	Product of the distinct prime numbers

The prime factorization of 28994518 is 2 × 7 × 67 × 30911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 99, 75, 570, 113, 9321, 9435, 81128, 27651, 454253, 311783, 7831225, 6806215, 54473266, 50385843, 744747766, 423348369, 8508656085, 6452443213

Basic calculations (n = 28994518)

Multiplication

n×y

n×2	57989036
n×3	86983554
n×4	115978072
n×5	144972590

Division

n÷y

n÷2	14497259
n÷3	9664839.3333333
n÷3	7248629.5
n÷5	5798903.6

Exponentiation

n^y

n²	840682074052324
n³	2.4375171528387E+22
n⁴	7.0674634963292E+29
n⁵	2.0491769755866E+37

Nth Root

^y√n

²√n	5384.6557921561
³√n	307.21232222121
⁴√n	73.380213900997
⁵√n	31.078723931756

Divisors of 28994518

1, 2, 7, 14, 67, 134, 469, 938, 30911, 61822, 216377, 432754, 2071037, 4142074, 14497259, 28994518

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	-28994517	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 28994518 can be divided by 16 positive divisors. The sum of these divisors (counting 28994518) is 1, the average is 0.0625.

Base conversion 28994518

Base	System	Value
2	Binary	1101110100110101111010110
3	Ternary	2000120002000001
4	Quaternary	1232212233112
5	Quinary	24410311033
6	Senary	2513241514
8	Octal	156465726
10	Decimal	28994518
12	Duodecimal	986329a
16	Hexadecimal	1ba6bd6
20	Vigesimal	91465i
36	Base36	h9gba

Cryptographic Hash Functions

md5	d5a7e7d08a81dbe0a69d6fd9668a5f7f
sha1	b2f01a5b4c62a3f14f9903c10ae044ee3b9727de
sha256	2cfb808a22fb319a284ad9a007e3a6a62ff51e9da83f52ba3dc482b71f58ebe8
sha512	5d1e2c0fd045404fc90415becd68b5a9da4bd4a3e7d1c55a9402bb594f64067a9276e9f62f4a0a4150205e35e015b9a2fabd7270367a4359bc707cc2a0073b02
ripemd-160	7b0d185063f3b41afea50d433f75421147b1a83a

28994518 as geometric shapes

Circle

Radius = n

Diameter	57989036
Circumference	182177929.48635
Area	2.6410806278474E+15

Sphere

Radius = n

Volume	1.021024797381E+23
Surface area	1.056432251139E+16
Circumference	182177929.48635

Square

Length = n

Perimeter	115978072
Area	840682074052324
Diagonal	41004440.590071

Cube

Length = n

Surface area	5044092444313944
Volume	2.4375171528387E+22
Space diagonal	50219978.31697

Equilateral Triangle

Length = n

Perimeter	86983554
Area	3.6402601631775E+14
Altitude	25109989.158485

Triangular Pyramid

Length = n

Surface area	3.6402601631775E+14
Volume	2.8726415133847E+21
Height	13668146.863357