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

80490881 (number)

80490881 is an odd 8-digits composite number following 80490880 and preceding 80490882. In scientific notation, it is written as 8.0490881 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 80046000 positive integers (up to 80490881) that are relatively prime to 80490881.

Interesting facts

80490881 has 4 divisors, whose sum is 80935764
The reverse of 80490881 is 18809408
Previous prime number is 181

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighty million four hundred ninety thousand eight hundred eighty-one

Notation

Scientific notation	8.0490881 × 10^7
Engineering notation	8.0490881 × 10^6

Prime Factorization of 80490881

Prime Factorization 181 × 444701

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	80490881	Product of the distinct prime numbers

The prime factorization of 80490881 is 181 × 444701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 41, 9, 11, 567, 7447, 2947, 72082, 57624, 814085, 693183, 9692774, 9402431, 54682052, 25163338, 493489693, 922501574, 463364912, 5532698386

Basic calculations (n = 80490881)

Multiplication

n×y

n×2	160981762
n×3	241472643
n×4	321963524
n×5	402454405

Division

n÷y

n÷2	40245440.5
n÷3	26830293.666667
n÷3	20122720.25
n÷5	16098176.2

Exponentiation

n^y

n²	6478781924156161
n³	5.214828648822E+23
n⁴	4.1974615220773E+31
n⁵	3.378573758756E+39

Nth Root

^y√n

²√n	8971.6710260687
³√n	431.76645076393
⁴√n	94.71890532554
⁵√n	38.119687894076

Divisors of 80490881

1, 181, 444701, 80490881

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	-80490880	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 80490881 can be divided by 4 positive divisors. The sum of these divisors (counting 80490881) is 1, the average is 0.25.

Base conversion 80490881

Base	System	Value
2	Binary	100110011000011000110000001
3	Ternary	12121110100201202
4	Quaternary	10303003012001
5	Quinary	131101202011
6	Senary	11553110545
8	Octal	463030601
10	Decimal	80490881
12	Duodecimal	22b58455
16	Hexadecimal	4cc3181
20	Vigesimal	1531741
36	Base36	1bx75t

Cryptographic Hash Functions

md5	8b6ab17316ee40c78d577c5c0c293ce7
sha1	4d5c95c3100f1cba7177fc21da53c7f3c94bbf26
sha256	54386462f317cbd4f93059a5fd15b36493ad1ac1e01853815c6438b8f74a87ff
sha512	5cb7d30d592664305799fb86249a547f3d53aed52e5753c45b4404674cd6978044cd186c08c6a7434197452b8a3246e5db79a3f94e240d3694bfada41fb491b9
ripemd-160	d7439708d52ae4a097f572103af25d38a93273c5

80490881 as geometric shapes

Circle

Radius = n

Diameter	160981762
Circumference	505739120.86114
Area	2.0353693697139E+16

Sphere

Radius = n

Volume	2.1843823163825E+24
Surface area	8.1414774788557E+16
Circumference	505739120.86114

Square

Length = n

Perimeter	321963524
Area	6478781924156161
Diagonal	113831295.55756

Cube

Length = n

Surface area	38872691544936966
Volume	5.214828648822E+23
Space diagonal	139414295.43798

Equilateral Triangle

Length = n

Perimeter	241472643
Area	2.8053948659493E+15
Altitude	69707147.71899

Triangular Pyramid

Length = n

Surface area	2.8053948659493E+15
Volume	6.1457345005133E+22
Height	37943765.185853