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

80490909 (number)

80490909 is an odd 8-digits composite number following 80490908 and preceding 80490910. In scientific notation, it is written as 8.0490909 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 53476880 positive integers (up to 80490909) that are relatively prime to 80490909.

Interesting facts

80490909 has 8 divisors, whose sum is 107688672
The reverse of 80490909 is 90909408
Previous prime number is 293

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	eighty million four hundred ninety thousand nine hundred nine

Notation

Scientific notation	8.0490909 × 10^7
Engineering notation	8.0490909 × 10^6

Prime Factorization of 80490909

Prime Factorization 3 × 293 × 91571

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	80490909	Product of the distinct prime numbers

The prime factorization of 80490909 is 3 × 293 × 91571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 20, 90, 582, 739, 1250, 154, 88500, 62290, 246416, 657398, 1256070, 9755757, 69977543, 11698105, 288903133, 279604765, 145651931, 7167485763

Basic calculations (n = 80490909)

Multiplication

n×y

n×2	160981818
n×3	241472727
n×4	321963636
n×5	402454545

Division

n÷y

n÷2	40245454.5
n÷3	26830303
n÷3	20122727.25
n÷5	16098181.8

Exponentiation

n^y

n²	6478786431646281
n³	5.2148340910008E+23
n⁴	4.1974673626884E+31
n⁵	3.3785796352062E+39

Nth Root

^y√n

²√n	8971.6725865359
³√n	431.76650082947
⁴√n	94.718913562899
⁵√n	38.11969054618

Divisors of 80490909

1, 3, 293, 879, 91571, 274713, 26830303, 80490909

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-80490908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80490909 can be divided by 8 positive divisors. The sum of these divisors (counting 80490909) is 1, the average is 0.125.

Base conversion 80490909

Base	System	Value
2	Binary	100110011000011000110011101
3	Ternary	12121110100202210
4	Quaternary	10303003012131
5	Quinary	131101202114
6	Senary	11553111033
8	Octal	463030635
10	Decimal	80490909
12	Duodecimal	22b58479
16	Hexadecimal	4cc319d
20	Vigesimal	1531759
36	Base36	1bx76l

Cryptographic Hash Functions

md5	d0dc64ab74b408ed78a5f195974463a0
sha1	013a9db9d70aa83a8385e4d57218e4f4a4241ed0
sha256	c42757e422078369e91a2f7652aafafdce786c401678b16def20738813b10994
sha512	a86ef4ecf7ab8b5acd0038d55b7f6435f2409dd20881d32c3fee64ad791cef1e647fce3f2b8ca339b36bc3c2f90cd5935df24b245712084f0f0abe9138faccec
ripemd-160	4bfc5f9cd023f1d44c00a442a7af709b07379a59

80490909 as geometric shapes

Circle

Radius = n

Diameter	160981818
Circumference	505739296.79033
Area	2.0353707857837E+16

Sphere

Radius = n

Volume	2.184384595997E+24
Surface area	8.1414831431349E+16
Circumference	505739296.79033

Square

Length = n

Perimeter	321963636
Area	6478786431646281
Diagonal	113831335.15554

Cube

Length = n

Surface area	38872718589877686
Volume	5.2148340910008E+23
Space diagonal	139414343.9354

Equilateral Triangle

Length = n

Perimeter	241472727
Area	2.8053968177498E+15
Altitude	69707171.967702

Triangular Pyramid

Length = n

Surface area	2.8053968177498E+15
Volume	6.1457409141824E+22
Height	37943778.38518