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

90131449 (number)

90131449 is an odd 8-digits composite number following 90131448 and preceding 90131450. In scientific notation, it is written as 9.0131449 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 87023440 positive integers (up to 90131449) that are relatively prime to 90131449.

Interesting facts

90131449 has 4 divisors, whose sum is 93239460
The reverse of 90131449 is 94413109
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	ninety million one hundred thirty-one thousand four hundred forty-nine

Notation

Scientific notation	9.0131449 × 10^7
Engineering notation	9.0131449 × 10^6

Prime Factorization of 90131449

Prime Factorization 29 × 3107981

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	90131449	Product of the distinct prime numbers

The prime factorization of 90131449 is 29 × 3107981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 16, 76, 111, 176, 6555, 878, 79929, 83258, 896161, 327886, 9596958, 9880338, 72797459, 12209792, 268492791, 289911161, 3045545671, 5133302094

Basic calculations (n = 90131449)

Multiplication

n×y

n×2	180262898
n×3	270394347
n×4	360525796
n×5	450657245

Division

n÷y

n÷2	45065724.5
n÷3	30043816.333333
n÷3	22532862.25
n÷5	18026289.8

Exponentiation

n^y

n²	8123678098839601
n³	7.3219887825798E+23
n⁴	6.5994145853566E+31
n⁵	5.9481479912993E+39

Nth Root

^y√n

²√n	9493.7584233011
³√n	448.35854488326
⁴√n	97.43591957436
⁵√n	38.991978342033

Divisors of 90131449

1, 29, 3107981, 90131449

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	-90131448	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 90131449 can be divided by 4 positive divisors. The sum of these divisors (counting 90131449) is 1, the average is 0.25.

Base conversion 90131449

Base	System	Value
2	Binary	101010111110100101111111001
3	Ternary	20021121011002211
4	Quaternary	11113310233321
5	Quinary	141033201244
6	Senary	12535455121
8	Octal	527645771
10	Decimal	90131449
12	Duodecimal	262274a1
16	Hexadecimal	55f4bf9
20	Vigesimal	18368c9
36	Base36	1hntvd

Cryptographic Hash Functions

md5	74d1d316856f158a84e4db2b77ab1ab9
sha1	54b17cbc1fdf8801597514fc723108a5020b7c56
sha256	6ba6b9a1a7e4c18a4d67cd56c2d52267b82affd664e9212678c735f457424730
sha512	ebeda4c4e25c2320d391e62e4c0be8bccca90e93e1c8a58c2096c2c3c958b19547113c6fd27a3c8ea0573f5fba1a1663aec7bf22f5d43cc993493c2e8200149e
ripemd-160	cc556a6fbf1f703f43b6106b731802a5bd0ba7c0

90131449 as geometric shapes

Circle

Radius = n

Diameter	180262898
Circumference	566312596.07161
Area	2.5521287435443E+16

Sphere

Radius = n

Volume	3.0670274892026E+24
Surface area	1.0208514974177E+17
Circumference	566312596.07161

Square

Length = n

Perimeter	360525796
Area	8123678098839601
Diagonal	127465117.57214

Cube

Length = n

Surface area	48742068593037606
Volume	7.3219887825798E+23
Space diagonal	156112249.0278

Equilateral Triangle

Length = n

Perimeter	270394347
Area	3.5176558028812E+15
Altitude	78056124.513902

Triangular Pyramid

Length = n

Surface area	3.5176558028812E+15
Volume	8.6290465332233E+22
Height	42488372.524046