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

89940981 (number)

89940981 is an odd 8-digits composite number following 89940980 and preceding 89940982. In scientific notation, it is written as 8.9940981 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 55348272 positive integers (up to 89940981) that are relatively prime to 89940981.

Interesting facts

89940981 has 8 divisors, whose sum is 129146080
The reverse of 89940981 is 18904998
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	eighty-nine million nine hundred forty thousand nine hundred eighty-one

Notation

Scientific notation	8.9940981 × 10^7
Engineering notation	8.9940981 × 10^6

Prime Factorization of 89940981

Prime Factorization 3 × 13 × 2306179

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	89940981	Product of the distinct prime numbers

The prime factorization of 89940981 is 3 × 13 × 2306179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 28, 42, 860, 172, 2935, 9744, 65232, 33882, 7538, 750116, 5515106, 9265481, 17222121, 30457132, 282708965, 972834547, 1446711117, 5677092558

Basic calculations (n = 89940981)

Multiplication

n×y

n×2	179881962
n×3	269822943
n×4	359763924
n×5	449704905

Division

n÷y

n÷2	44970490.5
n÷3	29980327
n÷3	22485245.25
n÷5	17988196.2

Exponentiation

n^y

n²	8089380063242361
n³	7.2756677856986E+23
n⁴	6.5438069807583E+31
n⁵	5.8855641932405E+39

Nth Root

^y√n

²√n	9483.7218959647
³√n	448.04249470684
⁴√n	97.384402734548
⁵√n	38.975484632191

Divisors of 89940981

1, 3, 13, 39, 2306179, 6918537, 29980327, 89940981

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	-89940980	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 89940981 can be divided by 8 positive divisors. The sum of these divisors (counting 89940981) is 1, the average is 0.125.

Base conversion 89940981

Base	System	Value
2	Binary	101010111000110001111110101
3	Ternary	20021020110211110
4	Quaternary	11113012033311
5	Quinary	141011102411
6	Senary	12531425233
8	Octal	527061765
10	Decimal	89940981
12	Duodecimal	26155219
16	Hexadecimal	55c63f5
20	Vigesimal	1822c91
36	Base36	1hjqwl

Cryptographic Hash Functions

md5	dc0503209cfbe96b778dd899d4630467
sha1	f8ffff51a536a2a6d8f736a935d54840a8aaa3ab
sha256	82f19b96c49d6d485ef591cdfdbba6a7d7d55e7989b54d7102d1649a65c783f0
sha512	3f59e8b4d592f4f871ccd481b465f9e06156e1063327e101598c7825caeae52ee3262e702e80f8c72c53fbe1f04a60eddb38de9229ea53581e8d6cd82e89156f
ripemd-160	2e966d30f4725adb40ef8fbf44c128ab64a2dd5e

89940981 as geometric shapes

Circle

Radius = n

Diameter	179881962
Circumference	565115850.33252
Area	2.5413536978778E+16

Sphere

Radius = n

Volume	3.0476245954014E+24
Surface area	1.0165414791511E+17
Circumference	565115850.33252

Square

Length = n

Perimeter	359763924
Area	8089380063242361
Diagonal	127195755.14334

Cube

Length = n

Surface area	48536280379454166
Volume	7.2756677856986E+23
Space diagonal	155782348.77459

Equilateral Triangle

Length = n

Perimeter	269822943
Area	3.5028043178176E+15
Altitude	77891174.387294

Triangular Pyramid

Length = n

Surface area	3.5028043178176E+15
Volume	8.57445671488E+22
Height	42398585.04778