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

28994057 (number)

28994057 is an odd 8-digits composite number following 28994056 and preceding 28994058. In scientific notation, it is written as 2.8994057 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 27079920 positive integers (up to 28994057) that are relatively prime to 28994057.

Interesting facts

28994057 has 8 divisors, whose sum is 30951360
The reverse of 28994057 is 75049982
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twenty-eight million nine hundred ninety-four thousand fifty-seven

Notation

Scientific notation	2.8994057 × 10^7
Engineering notation	2.8994057 × 10^6

Prime Factorization of 28994057

Prime Factorization 19 × 71 × 21493

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28994057	Product of the distinct prime numbers

The prime factorization of 28994057 is 19 × 71 × 21493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 69, 1, 557, 198, 6446, 9604, 59695, 15142, 322718, 799522, 1310852, 6415785, 15919400, 72779897, 637098039, 298627943, 6849743764, 3939224671

Basic calculations (n = 28994057)

Multiplication

n×y

n×2	57988114
n×3	86982171
n×4	115976228
n×5	144970285

Division

n÷y

n÷2	14497028.5
n÷3	9664685.6666667
n÷3	7248514.25
n÷5	5798811.4

Exponentiation

n^y

n²	840655341319249
n³	2.4374008883565E+22
n⁴	7.0670140288858E+29
n⁵	2.0490140757332E+37

Nth Root

^y√n

²√n	5384.6129851643
³√n	307.21069403261
⁴√n	73.379922221029
⁵√n	31.078625103537

Divisors of 28994057

1, 19, 71, 1349, 21493, 408367, 1526003, 28994057

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	-28994056	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 28994057 can be divided by 8 positive divisors. The sum of these divisors (counting 28994057) is 1, the average is 0.125.

Base conversion 28994057

Base	System	Value
2	Binary	1101110100110101000001001
3	Ternary	2000120001100222
4	Quaternary	1232212220021
5	Quinary	24410302212
6	Senary	2513235425
8	Octal	156465011
10	Decimal	28994057
12	Duodecimal	9862b75
16	Hexadecimal	1ba6a09
20	Vigesimal	91452h
36	Base36	h9fyh

Cryptographic Hash Functions

md5	31609c8f46a98abbb7472a2a27d33640
sha1	3f42160217b0015414721fcc5827630b878ca4de
sha256	40e8b1e59714c0d2f0f6439a3fc7bdbc68ec9425167824a485a1678a470afaf0
sha512	e7f7961b7ab0de26c3737c35657b6b6fc3f61ceb7a62631af65cb795bfd6f3f762a17861aaeb808c46582a58c6ac4357a779bfb47e961437e20450bac189d622
ripemd-160	77c86a5c67cfb55d4f686ece07b4c60c2bd45a48

28994057 as geometric shapes

Circle

Radius = n

Diameter	57988114
Circumference	182175032.93793
Area	2.6409966444896E+15

Sphere

Radius = n

Volume	1.0209760966285E+23
Surface area	1.0563986577958E+16
Circumference	182175032.93793

Square

Length = n

Perimeter	115976228
Area	840655341319249
Diagonal	41003788.637619

Cube

Length = n

Surface area	5043932047915494
Volume	2.4374008883565E+22
Space diagonal	50219179.841548

Equilateral Triangle

Length = n

Perimeter	86982171
Area	3.6401444070477E+14
Altitude	25109589.920774

Triangular Pyramid

Length = n

Surface area	3.6401444070477E+14
Volume	2.8725044943783E+21
Height	13667929.545873