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

90406987 (number)

90406987 is an odd 8-digits composite number following 90406986 and preceding 90406988. In scientific notation, it is written as 9.0406987 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 82188160 positive integers (up to 90406987) that are relatively prime to 90406987.

Interesting facts

90406987 has 4 divisors, whose sum is 98625816
The reverse of 90406987 is 78960409
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	ninety million four hundred six thousand nine hundred eighty-seven

Notation

Scientific notation	9.0406987 × 10^7
Engineering notation	9.0406987 × 10^6

Prime Factorization of 90406987

Prime Factorization 11 × 8218817

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	90406987	Product of the distinct prime numbers

The prime factorization of 90406987 is 11 × 8218817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 2, 10, 106, 367, 6516, 3336, 99363, 38516, 531798, 498459, 8716019, 410803, 16980900, 2361985, 174375672, 867867020, 557629618, 4275513933

Basic calculations (n = 90406987)

Multiplication

n×y

n×2	180813974
n×3	271220961
n×4	361627948
n×5	452034935

Division

n÷y

n÷2	45203493.5
n÷3	30135662.333333
n÷3	22601746.75
n÷5	18081397.4

Exponentiation

n^y

n²	8173423298418169
n³	7.3893457388559E+23
n⁴	6.6804848415125E+31
n⁵	6.0396250622032E+39

Nth Root

^y√n

²√n	9508.2588837284
³√n	448.81496766574
⁴√n	97.510301423636
⁵√n	39.01578947148

Divisors of 90406987

1, 11, 8218817, 90406987

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	-90406986	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 90406987 can be divided by 4 positive divisors. The sum of these divisors (counting 90406987) is 1, the average is 0.25.

Base conversion 90406987

Base	System	Value
2	Binary	101011000111000000001001011
3	Ternary	20022010011001221
4	Quaternary	11120320001023
5	Quinary	141121010422
6	Senary	12545422511
8	Octal	530700113
10	Decimal	90406987
12	Duodecimal	2633aa37
16	Hexadecimal	563804b
20	Vigesimal	1850h97
36	Base36	1htqh7

Cryptographic Hash Functions

md5	9e3db1f413a8c3083974c420c99fd6df
sha1	2203a1302b2fbf299d8c8badf8ad5fcf07148307
sha256	8b545adeca51ecd4a49ba6d7817ae5724cb49d829484b460ca5c21716f372fe0
sha512	3f96d98651227256781c29c185380169f0f71db14f195541dd3d81f3d3f8ef4acf4347ccf3725d46b6350245aa7507740e2b0fe7812dcceb0707cb9f38fa4dd8
ripemd-160	06c9a1f288391dba439d0cea531965053ab91a00

90406987 as geometric shapes

Circle

Radius = n

Diameter	180813974
Circumference	568043852.38478
Area	2.567756658899E+16

Sphere

Radius = n

Volume	3.09524190507E+24
Surface area	1.0271026635596E+17
Circumference	568043852.38478

Square

Length = n

Perimeter	361627948
Area	8173423298418169
Diagonal	127854787.14869

Cube

Length = n

Surface area	49040539790509014
Volume	7.3893457388559E+23
Space diagonal	156589494.84322

Equilateral Triangle

Length = n

Perimeter	271220961
Area	3.5391961061569E+15
Altitude	78294747.421609

Triangular Pyramid

Length = n

Surface area	3.5391961061569E+15
Volume	8.7084274674615E+22
Height	42618262.382896