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

90131931 (number)

90131931 is an odd 8-digits composite number following 90131930 and preceding 90131932. In scientific notation, it is written as 9.0131931 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 60087948 positive integers (up to 90131931) that are relatively prime to 90131931.

Interesting facts

90131931 has 4 divisors, whose sum is 100146600
The reverse of 90131931 is 13913109
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	9.0131931 × 10^7
Engineering notation	9.0131931 × 10^6

Prime Factorization of 90131931

Prime Factorization 9 × 10014659

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	90131931	Product of the distinct prime numbers

The prime factorization of 90131931 is 9 × 10014659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 25, 51, 956, 160, 7191, 9727, 7002, 20999, 972540, 470390, 797699, 5908651, 30067833, 51643366, 416796650, 573815276, 2820417577, 2218481022

Basic calculations (n = 90131931)

Multiplication

n×y

n×2	180263862
n×3	270395793
n×4	360527724
n×5	450659655

Division

n÷y

n÷2	45065965.5
n÷3	30043977
n÷3	22532982.75
n÷5	18026386.2

Exponentiation

n^y

n²	8123764985788761
n³	7.3221062515933E+23
n⁴	6.5995557544327E+31
n⁵	5.9483070388919E+39

Nth Root

^y√n

²√n	9493.7838083664
³√n	448.35934411755
⁴√n	97.43604983971
⁵√n	38.992020045775

Divisors of 90131931

1, 9, 10014659, 90131931

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	-90131930	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 90131931 can be divided by 4 positive divisors. The sum of these divisors (counting 90131931) is 1, the average is 0.25.

Base conversion 90131931

Base	System	Value
2	Binary	101010111110100110111011011
3	Ternary	20021121011202200
4	Quaternary	11113310313123
5	Quinary	141033210211
6	Senary	12535501243
8	Octal	527646733
10	Decimal	90131931
12	Duodecimal	26227823
16	Hexadecimal	55f4ddb
20	Vigesimal	18369gb
36	Base36	1hnu8r

Cryptographic Hash Functions

md5	1812e03c85500815f7be84a9da7dcae8
sha1	4fa41a1fcb28b4bd53e68a9d8bd8203004c9c5f7
sha256	1748f936ec5adac1d502e0d70b1df96ce33d9f014d5f4896b27c4fe79cba6f23
sha512	ad736c087d2d8ddee8841e71378f559bae4e1cd787bb5c78d94fb256a3d844f68ae419995f640a97c8a84323f8b27e1fdc5d6868eca62818e5ffb60189cb9439
ripemd-160	33043a63fe214dce4bb194b7a04a4ac5de592f1a

90131931 as geometric shapes

Circle

Radius = n

Diameter	180263862
Circumference	566315624.56692
Area	2.5521560398844E+16

Sphere

Radius = n

Volume	3.0670766945079E+24
Surface area	1.0208624159538E+17
Circumference	566315624.56692

Square

Length = n

Perimeter	360527724
Area	8123764985788761
Diagonal	127465799.22308

Cube

Length = n

Surface area	48742589914732566
Volume	7.3221062515933E+23
Space diagonal	156113083.87629

Equilateral Triangle

Length = n

Perimeter	270395793
Area	3.5176934260338E+15
Altitude	78056541.938146

Triangular Pyramid

Length = n

Surface area	3.5176934260338E+15
Volume	8.6291849717834E+22
Height	42488599.741025