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

90804905 (number)

90804905 is an odd 8-digits composite number following 90804904 and preceding 90804906. In scientific notation, it is written as 9.0804905 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 66124800 positive integers (up to 90804905) that are relatively prime to 90804905.

Interesting facts

90804905 has 16 divisors, whose sum is 94952256
The reverse of 90804905 is 50940809
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	ninety million eight hundred four thousand nine hundred five

Notation

Scientific notation	9.0804905 × 10^7
Engineering notation	9.0804905 × 10^6

Prime Factorization of 90804905

Prime Factorization 85 × 211 × 61 × 83

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	90804905	Product of the distinct prime numbers

The prime factorization of 90804905 is 85 × 211 × 61 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 40, 70, 236, 222, 1652, 8217, 19201, 18409, 200803, 220558, 9309126, 7464272, 24935327, 44042178, 3378597, 158303774, 2341392902, 956840616

Basic calculations (n = 90804905)

Multiplication

n×y

n×2	181609810
n×3	272414715
n×4	363219620
n×5	454024525

Division

n÷y

n÷2	45402452.5
n÷3	30268301.666667
n÷3	22701226.25
n÷5	18160981

Exponentiation

n^y

n²	8245530772059025
n³	7.487346384314E+23
n⁴	6.7988777712972E+31
n⁵	6.1737145012926E+39

Nth Root

^y√n

²√n	9529.1607710228
³√n	449.47247648951
⁴√n	97.61742042803
⁵√n	39.050074042836

Divisors of 90804905

1, 61, 83, 85, 211, 5063, 5185, 7055, 12871, 17513, 17935, 430355, 1068293, 1094035, 1488605, 90804905

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-90804904	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90804905 can be divided by 16 positive divisors. The sum of these divisors (counting 90804905) is 1, the average is 0.0625.

Base conversion 90804905

Base	System	Value
2	Binary	101011010011001001010101001
3	Ternary	20022212100220122
4	Quaternary	11122121022221
5	Quinary	141221224110
6	Senary	13002133025
8	Octal	532311251
10	Decimal	90804905
12	Duodecimal	264b1175
16	Hexadecimal	56992a9
20	Vigesimal	187ac55
36	Base36	1i29ih

Cryptographic Hash Functions

md5	636e4b148c86374166fffa7b8d263844
sha1	b3c3207a2dfcbde6f0c4e8d39c7e7460cc4080cf
sha256	7d3dc2fd6cf35ab8f1d0e7df1e3f9b18de77f9757f20f61d36da87a36f6ad831
sha512	26d354ee02e2719d4510554d5bc7da9e1f3684128232ee4031579cbf897ee3ca7e6d5e071a6250a7ddc605c1dc3b90697784f0c43009656854f6db32944578f0
ripemd-160	1ecc8c32fca3bf3fecdfba619dda5cbf7a582162

90804905 as geometric shapes

Circle

Radius = n

Diameter	181609810
Circumference	570544044.91584
Area	2.5904098898449E+16

Sphere

Radius = n

Volume	3.1362923194457E+24
Surface area	1.036163955938E+17
Circumference	570544044.91584

Square

Length = n

Perimeter	363219620
Area	8245530772059025
Diagonal	128417528.181

Cube

Length = n

Surface area	49473184632354150
Volume	7.487346384314E+23
Space diagonal	157278709.03647

Equilateral Triangle

Length = n

Perimeter	272414715
Area	3.5704195581447E+15
Altitude	78639354.518233

Triangular Pyramid

Length = n

Surface area	3.5704195581447E+15
Volume	8.823922335735E+22
Height	42805842.727