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

28990943 (number)

28990943 is an odd 8-digits composite number following 28990942 and preceding 28990944. In scientific notation, it is written as 2.8990943 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 28015200 positive integers (up to 28990943) that are relatively prime to 28990943.

Interesting facts

28990943 has 8 divisors, whose sum is 29977440
The reverse of 28990943 is 34909982
Previous prime number is 151

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 thousand nine hundred forty-three

Notation

Scientific notation	2.8990943 × 10^7
Engineering notation	2.8990943 × 10^6

Prime Factorization of 28990943

Prime Factorization 37 × 151 × 5189

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28990943	Product of the distinct prime numbers

The prime factorization of 28990943 is 37 × 151 × 5189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 63, 6, 13, 697, 2620, 6928, 57223, 88019, 492344, 218703, 6238704, 2912624, 61292344, 69948771, 626349932, 236829401, 5058910587, 1584209097

Basic calculations (n = 28990943)

Multiplication

n×y

n×2	57981886
n×3	86972829
n×4	115963772
n×5	144954715

Division

n÷y

n÷2	14495471.5
n÷3	9663647.6666667
n÷3	7247735.75
n÷5	5798188.6

Exponentiation

n^y

n²	840474776029249
n³	2.4366156324802E+22
n⁴	7.0639784914142E+29
n⁵	2.0479139779781E+37

Nth Root

^y√n

²√n	5384.3238201282
³√n	307.1996953608
⁴√n	73.37795186654
⁵√n	31.077957497782

Divisors of 28990943

1, 37, 151, 5189, 5587, 191993, 783539, 28990943

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	-28990942	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 28990943 can be divided by 8 positive divisors. The sum of these divisors (counting 28990943) is 1, the average is 0.125.

Base conversion 28990943

Base	System	Value
2	Binary	1101110100101110111011111
3	Ternary	2000112220002122
4	Quaternary	1232211313133
5	Quinary	24410202233
6	Senary	2513213155
8	Octal	156456737
10	Decimal	28990943
12	Duodecimal	98611bb
16	Hexadecimal	1ba5ddf
20	Vigesimal	913h73
36	Base36	h9djz

Cryptographic Hash Functions

md5	d3eedacd5c6291c9af5089421e3ec6a2
sha1	40a6931e23ab8fd7712c38d6facb573487080222
sha256	19e1398d2937c2652cc073c4f662167349209831beb308edee99922ec5105217
sha512	96b0b4cfa6e98eda43211169ef5a416b6f39152460b4fb6b8801c197f214b8636665fe218261e4e9ee752b5b8bbbe8b7870e7d67b3ac5041e3c92092ef805771
ripemd-160	eb4c403600bddd6059695c2b879a6f918c6bbcf3

28990943 as geometric shapes

Circle

Radius = n

Diameter	57981886
Circumference	182155467.09888
Area	2.640429381901E+15

Sphere

Radius = n

Volume	1.0206471694162E+23
Surface area	1.0561717527604E+16
Circumference	182155467.09888

Square

Length = n

Perimeter	115963772
Area	840474776029249
Diagonal	40999384.776585

Cube

Length = n

Surface area	5042848656175494
Volume	2.4366156324802E+22
Space diagonal	50213786.235333

Equilateral Triangle

Length = n

Perimeter	86972829
Area	3.6393625364068E+14
Altitude	25106893.117667

Triangular Pyramid

Length = n

Surface area	3.6393625364068E+14
Volume	2.8715790614531E+21
Height	13666461.592195