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

28984955 (number)

28984955 is an odd 8-digits composite number following 28984954 and preceding 28984956. In scientific notation, it is written as 2.8984955 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 23187960 positive integers (up to 28984955) that are relatively prime to 28984955.

Interesting facts

28984955 has 4 divisors, whose sum is 34781952
The reverse of 28984955 is 55948982
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	twenty-eight million nine hundred eighty-four thousand nine hundred fifty-five

Notation

Scientific notation	2.8984955 × 10^7
Engineering notation	2.8984955 × 10^6

Prime Factorization of 28984955

Prime Factorization 5 × 5796991

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28984955	Product of the distinct prime numbers

The prime factorization of 28984955 is 5 × 5796991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 4, 67, 356, 575, 9927, 4934, 67614, 4446, 261168, 90365, 3282080, 2718397, 86491313, 48705029, 16421300, 418760860, 4807381741, 8893475797

Basic calculations (n = 28984955)

Multiplication

n×y

n×2	57969910
n×3	86954865
n×4	115939820
n×5	144924775

Division

n÷y

n÷2	14492477.5
n÷3	9661651.6666667
n÷3	7246238.75
n÷5	5796991

Exponentiation

n^y

n²	840127616352025
n³	2.4351061154221E+22
n⁴	7.0581441175734E+29
n⁵	2.0457998963138E+37

Nth Root

^y√n

²√n	5383.7677327314
³√n	307.17854348544
⁴√n	73.3741625692
⁵√n	31.076673578274

Divisors of 28984955

1, 5, 5796991, 28984955

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	-28984954	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 28984955 can be divided by 4 positive divisors. The sum of these divisors (counting 28984955) is 1, the average is 0.25.

Base conversion 28984955

Base	System	Value
2	Binary	1101110100100011001111011
3	Ternary	2000112120212212
4	Quaternary	1232210121323
5	Quinary	24410004310
6	Senary	2513125335
8	Octal	156443173
10	Decimal	28984955
12	Duodecimal	985984b
16	Hexadecimal	1ba467b
20	Vigesimal	91327f
36	Base36	h98xn

Cryptographic Hash Functions

md5	0315f0952e695709799af9a5233d46b7
sha1	22139a46da3d93d907525b30b6735b1ba409dc17
sha256	a89a6863135fe40629e9369b6b183cf469bfc541ec1905d873d19dc84901b7fb
sha512	2dfa1fca2f129d2f6c618dd0885ceb40cc49727d2fdc23a1b0aa8029b73852d833863a7ad5882632bdd914bd59a973aea54faf5ff4d8aee9283da8b8df94df43
ripemd-160	73a45f71c0afe03ac9a37347f91d6c5e032db0eb

28984955 as geometric shapes

Circle

Radius = n

Diameter	57969910
Circumference	182117843.38526
Area	2.6393387476094E+15

Sphere

Radius = n

Volume	1.0200148643895E+23
Surface area	1.0557354990438E+16
Circumference	182117843.38526

Square

Length = n

Perimeter	115939820
Area	840127616352025
Diagonal	40990916.465774

Cube

Length = n

Surface area	5040765698112150
Volume	2.4351061154221E+22
Space diagonal	50203414.715098

Equilateral Triangle

Length = n

Perimeter	86954865
Area	3.6378592909086E+14
Altitude	25101707.357549

Triangular Pyramid

Length = n

Surface area	3.6378592909086E+14
Volume	2.8698000785396E+21
Height	13663638.821925