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

28998908 (number)

28998908 is an even 8-digits composite number following 28998907 and preceding 28998909. In scientific notation, it is written as 2.8998908 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 6 positive divisors. There are 14499452 positive integers (up to 28998908) that are relatively prime to 28998908.

Interesting facts

28998908 has 6 divisors, whose sum is 50748096
The reverse of 28998908 is 80989982
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8

Name

Name	twenty-eight million nine hundred ninety-eight thousand nine hundred eight

Notation

Scientific notation	2.8998908 × 10^7
Engineering notation	2.8998908 × 10^6

Prime Factorization of 28998908

Prime Factorization 2 × 2 × 7249727

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	14499454	Product of the distinct prime numbers

The prime factorization of 28998908 is 2 × 2 × 7249727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 68, 88, 816, 823, 1077, 9253, 70218, 85088, 680992, 464070, 5736238, 4283461, 75101525, 71096027, 538286519, 516682885, 416549978, 2331149915

Basic calculations (n = 28998908)

Multiplication

n×y

n×2	57997816
n×3	86996724
n×4	115995632
n×5	144994540

Division

n÷y

n÷2	14499454
n÷3	9666302.6666667
n÷3	7249727
n÷5	5799781.6

Exponentiation

n^y

n²	840936665192464
n³	2.4386244987743E+22
n⁴	7.0717447486502E+29
n⁵	2.0507287536559E+37

Nth Root

^y√n

²√n	5385.0634165254
³√n	307.22782623285
⁴√n	73.382991329908
⁵√n	31.079664987826

Divisors of 28998908

1, 2, 4, 7249727, 14499454, 28998908

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28998907	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28998908 can be divided by 6 positive divisors. The sum of these divisors (counting 28998908) is 1, the average is 0.16666666666667.

Base conversion 28998908

Base	System	Value
2	Binary	1101110100111110011111100
3	Ternary	2000120022000122
4	Quaternary	1232213303330
5	Quinary	24410431113
6	Senary	2513314112
8	Octal	156476374
10	Decimal	28998908
12	Duodecimal	9865938
16	Hexadecimal	1ba7cfc
20	Vigesimal	914h58
36	Base36	h9jp8

Cryptographic Hash Functions

md5	b9636df669f768f530b9bd47c1b7a849
sha1	ce290eb86ebcacd35c6892abc5d970179f4517e6
sha256	0b1f959d5ad11ecf7da13f43bd48a8016d8f7e5dbfa02e3b00c62317cee1ae18
sha512	e37ee38418385f8b536f2728a98dad19415b5ea25174f0a01d1c000444118916877e92069b7749028e87b903c94e82fc51f22c84eee30b767f06c1473a5c8783
ripemd-160	4664299f0a81e383dbab125c725d37cb3089462e

28998908 as geometric shapes

Circle

Radius = n

Diameter	57997816
Circumference	182205512.66985
Area	2.6418804495029E+15

Sphere

Radius = n

Volume	1.0214886413618E+23
Surface area	1.0567521798012E+16
Circumference	182205512.66985

Square

Length = n

Perimeter	115995632
Area	840936665192464
Diagonal	41010648.98761

Cube

Length = n

Surface area	5045619991154784
Volume	2.4386244987743E+22
Space diagonal	50227582.020016

Equilateral Triangle

Length = n

Perimeter	86996724
Area	3.6413625751522E+14
Altitude	25113791.010008

Triangular Pyramid

Length = n

Surface area	3.6413625751522E+14
Volume	2.8739465330849E+21
Height	13670216.329203