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

28994842 (number)

28994842 is an even 8-digits composite number following 28994841 and preceding 28994843. In scientific notation, it is written as 2.8994842 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 14251644 positive integers (up to 28994842) that are relatively prime to 28994842.

Interesting facts

28994842 has 8 divisors, whose sum is 44229600
The reverse of 28994842 is 24849982
Previous prime number is 59

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 eight hundred forty-two

Notation

Scientific notation	2.8994842 × 10^7
Engineering notation	2.8994842 × 10^6

Prime Factorization of 28994842

Prime Factorization 2 × 59 × 245719

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28994842	Product of the distinct prime numbers

The prime factorization of 28994842 is 2 × 59 × 245719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 50, 8, 965, 660, 3958, 6156, 42176, 66964, 296283, 715460, 7489100, 843173, 29945736, 96144956, 757507516, 146976617, 2521462561, 8233706922

Basic calculations (n = 28994842)

Multiplication

n×y

n×2	57989684
n×3	86984526
n×4	115979368
n×5	144974210

Division

n÷y

n÷2	14497421
n÷3	9664947.3333333
n÷3	7248710.5
n÷5	5798968.4

Exponentiation

n^y

n²	840700862604964
n³	2.4375988680495E+22
n⁴	7.0677794038473E+29
n⁵	2.0492914710541E+37

Nth Root

^y√n

²√n	5384.6858775605
³√n	307.21346653432
⁴√n	73.380418897418
⁵√n	31.078793389448

Divisors of 28994842

1, 2, 59, 118, 245719, 491438, 14497421, 28994842

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	-28994841	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 28994842 can be divided by 8 positive divisors. The sum of these divisors (counting 28994842) is 1, the average is 0.125.

Base conversion 28994842

Base	System	Value
2	Binary	1101110100110110100011010
3	Ternary	2000120002110001
4	Quaternary	1232212310122
5	Quinary	24410313332
6	Senary	2513243214
8	Octal	156466432
10	Decimal	28994842
12	Duodecimal	986350a
16	Hexadecimal	1ba6d1a
20	Vigesimal	914722
36	Base36	h9gka

Cryptographic Hash Functions

md5	3f16cbce13b1d5c9228b1cee85ce834d
sha1	2ce14c0990cbe1424eaa59fa0ff3536f23ba603c
sha256	52573908e46cf6e5bb096b7ee6f2bb31fc323a022cc0e589fe4f4f9a4fba8009
sha512	4cc259cf3a0e24ed4f6e8dbb41514ee9d5c72abb660606d7b9dfe641f28dd8eb4b4c98d829a6074cec98fa84c3d566ee485a9b96232f1996304ab4144d86d9b4
ripemd-160	7240917b8957fe66e26fa7b97ccde2fe9c385592

28994842 as geometric shapes

Circle

Radius = n

Diameter	57989684
Circumference	182179965.23839
Area	2.6411396538264E+15

Sphere

Radius = n

Volume	1.0210590261684E+23
Surface area	1.0564558615305E+16
Circumference	182179965.23839

Square

Length = n

Perimeter	115979368
Area	840700862604964
Diagonal	41004898.795265

Cube

Length = n

Surface area	5044205175629784
Volume	2.4375988680495E+22
Space diagonal	50220539.501432

Equilateral Triangle

Length = n

Perimeter	86984526
Area	3.6403415199969E+14
Altitude	25110269.750716

Triangular Pyramid

Length = n

Surface area	3.6403415199969E+14
Volume	2.872737815684E+21
Height	13668299.598422