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

90131491 (number)

90131491 is an odd 8-digits composite number following 90131490 and preceding 90131492. In scientific notation, it is written as 9.0131491 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 89239000 positive integers (up to 90131491) that are relatively prime to 90131491.

Interesting facts

90131491 has 4 divisors, whose sum is 91023984
The reverse of 90131491 is 19413109
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	9.0131491 × 10^7
Engineering notation	9.0131491 × 10^6

Prime Factorization of 90131491

Prime Factorization 101 × 892391

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	90131491	Product of the distinct prime numbers

The prime factorization of 90131491 is 101 × 892391. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 65, 7, 581, 38, 4303, 1501, 3006, 74983, 60014, 844373, 1165988, 1318742, 45120317, 28597909, 533244574, 194714239, 6256860863, 4383679634

Basic calculations (n = 90131491)

Multiplication

n×y

n×2	180262982
n×3	270394473
n×4	360525964
n×5	450657455

Division

n÷y

n÷2	45065745.5
n÷3	30043830.333333
n÷3	22532872.75
n÷5	18026298.2

Exponentiation

n^y

n²	8123685669883081
n³	7.321999018419E+23
n⁴	6.5994268863064E+31
n⁵	5.9481618500828E+39

Nth Root

^y√n

²√n	9493.7606352804
³√n	448.35861452619
⁴√n	97.435930925303
⁵√n	38.991981975976

Divisors of 90131491

1, 101, 892391, 90131491

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	-90131490	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 90131491 can be divided by 4 positive divisors. The sum of these divisors (counting 90131491) is 1, the average is 0.25.

Base conversion 90131491

Base	System	Value
2	Binary	101010111110100110000100011
3	Ternary	20021121011011101
4	Quaternary	11113310300203
5	Quinary	141033201431
6	Senary	12535455231
8	Octal	527646043
10	Decimal	90131491
12	Duodecimal	26227517
16	Hexadecimal	55f4c23
20	Vigesimal	18368eb
36	Base36	1hntwj

Cryptographic Hash Functions

md5	3b7caeaa32be1e98845aa0df617179fc
sha1	a3ad6fba95ced170d91336137fea2d229f3ecc2c
sha256	f16b43e1c1aed511a2c4956b1ac7e62d4a80ab9ed9e4b37360ba47170f8541d3
sha512	06a9ee3ecfe45ada043a3f2d5e38031cc4107bfa4e90ab3fb2e0c929c9c640e5899a120185371020ba684697e882212e8956dab9ec04a8d7380840ae05b1d8f2
ripemd-160	467d96979af245f11bb84f61feb0a3031bacdf11

90131491 as geometric shapes

Circle

Radius = n

Diameter	180262982
Circumference	566312859.96539
Area	2.5521311220577E+16

Sphere

Radius = n

Volume	3.0670317767809E+24
Surface area	1.0208524488231E+17
Circumference	566312859.96539

Square

Length = n

Perimeter	360525964
Area	8123685669883081
Diagonal	127465176.96911

Cube

Length = n

Surface area	48742114019298486
Volume	7.321999018419E+23
Space diagonal	156112321.77394

Equilateral Triangle

Length = n

Perimeter	270394473
Area	3.5176590812392E+15
Altitude	78056160.886968

Triangular Pyramid

Length = n

Surface area	3.5176590812392E+15
Volume	8.6290585962755E+22
Height	42488392.323036