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

90131908 (number)

90131908 is an even 8-digits composite number following 90131907 and preceding 90131909. In scientific notation, it is written as 9.0131908 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 45065952 positive integers (up to 90131908) that are relatively prime to 90131908.

Interesting facts

90131908 has 6 divisors, whose sum is 157730846
The reverse of 90131908 is 80913109
Previous prime number is 2

Basic properties

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

Name

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

Notation

Scientific notation	9.0131908 × 10^7
Engineering notation	9.0131908 × 10^6

Prime Factorization of 90131908

Prime Factorization 2 × 2 × 22532977

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	45065954	Product of the distinct prime numbers

The prime factorization of 90131908 is 2 × 2 × 22532977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 14, 76, 543, 807, 9496, 8997, 51692, 84458, 266025, 372717, 7575762, 491082, 24761235, 9406766, 330025705, 873138615, 5975187091, 4948968636

Basic calculations (n = 90131908)

Multiplication

n×y

n×2	180263816
n×3	270395724
n×4	360527632
n×5	450659540

Division

n÷y

n÷2	45065954
n÷3	30043969.333333
n÷3	22532977
n÷5	18026381.6

Exponentiation

n^y

n²	8123760839720464
n³	7.3221006461969E+23
n⁴	6.5995490180976E+31
n⁵	5.9482994494066E+39

Nth Root

^y√n

²√n	9493.7825970474
³√n	448.35930597988
⁴√n	97.43604362374
⁵√n	38.992018055766

Divisors of 90131908

1, 2, 4, 22532977, 45065954, 90131908

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	-90131907	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 90131908 can be divided by 6 positive divisors. The sum of these divisors (counting 90131908) is 1, the average is 0.16666666666667.

Base conversion 90131908

Base	System	Value
2	Binary	101010111110100110111000100
3	Ternary	20021121011201211
4	Quaternary	11113310313010
5	Quinary	141033210113
6	Senary	12535501204
8	Octal	527646704
10	Decimal	90131908
12	Duodecimal	26227804
16	Hexadecimal	55f4dc4
20	Vigesimal	18369f8
36	Base36	1hnu84

Cryptographic Hash Functions

md5	786815e62040e74cf6f5f34b07db9790
sha1	c528aaa212966f6c3f0fcf34f37461f6bb96c44b
sha256	59575acd8de7ef851b24e4f97cc6d5cbe9035bc2a8389a942fe19778a5579baf
sha512	234a3ca2b0ace88714bf266ec96ff0f681b5c48873a0c4ec19049917b8e7f176f6b9aec30a83d08b5aaab802bd65e69d11b476f0fc0003f0cd59682663afa4ab
ripemd-160	314f00a94c69549862d7a6f86209095e9fa22d18

90131908 as geometric shapes

Circle

Radius = n

Diameter	180263816
Circumference	566315480.05366
Area	2.5521547373586E+16

Sphere

Radius = n

Volume	3.067074346525E+24
Surface area	1.0208618949435E+17
Circumference	566315480.05366

Square

Length = n

Perimeter	360527632
Area	8123760839720464
Diagonal	127465766.69616

Cube

Length = n

Surface area	48742565038322784
Volume	7.3221006461969E+23
Space diagonal	156113044.03912

Equilateral Triangle

Length = n

Perimeter	270395724
Area	3.5176916307336E+15
Altitude	78056522.019562

Triangular Pyramid

Length = n

Surface area	3.5176916307336E+15
Volume	8.6291783657604E+22
Height	42488588.898721