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

80494981 (number)

80494981 is an odd 8-digits composite number following 80494980 and preceding 80494982. In scientific notation, it is written as 8.0494981 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 66616368 positive integers (up to 80494981) that are relatively prime to 80494981.

Interesting facts

80494981 has 4 divisors, whose sum is 80891712
The reverse of 80494981 is 18949408
Previous prime number is 203

Basic properties

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

Name

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

Notation

Scientific notation	8.0494981 × 10^7
Engineering notation	8.0494981 × 10^6

Prime Factorization of 80494981

Prime Factorization 203 × 396527

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	80494981	Product of the distinct prime numbers

The prime factorization of 80494981 is 203 × 396527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 68, 99, 934, 667, 2971, 9131, 82322, 22210, 138820, 284177, 6310171, 6419559, 23250842, 16451510, 111805723, 159943654, 2246732412, 8594379396

Basic calculations (n = 80494981)

Multiplication

n×y

n×2	160989962
n×3	241484943
n×4	321979924
n×5	402474905

Division

n÷y

n÷2	40247490.5
n÷3	26831660.333333
n÷3	20123745.25
n÷5	16098996.2

Exponentiation

n^y

n²	6479441966190361
n³	5.215625579591E+23
n⁴	4.1983168193229E+31
n⁵	3.3794343260338E+39

Nth Root

^y√n

²√n	8971.8995201685
³√n	431.77378166638
⁴√n	94.72011148731
⁵√n	38.120076230081

Divisors of 80494981

1, 203, 396527, 80494981

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	-80494980	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 80494981 can be divided by 4 positive divisors. The sum of these divisors (counting 80494981) is 1, the average is 0.25.

Base conversion 80494981

Base	System	Value
2	Binary	100110011000100000110000101
3	Ternary	12121110120100121
4	Quaternary	10303010012011
5	Quinary	131101314411
6	Senary	11553141541
8	Octal	463040605
10	Decimal	80494981
12	Duodecimal	22b5a8b1
16	Hexadecimal	4cc4185
20	Vigesimal	1531h91
36	Base36	1bxabp

Cryptographic Hash Functions

md5	4d0ef5e8d62235b22649a0bfbe96c8e1
sha1	5da56e4f9ac7703c07c60709a88354e6871b4c3a
sha256	27a2b591faa8aa2b6379744ae781bec385aaf23db6a05a08c6de2d2dc3a971a8
sha512	65a9ec0c297415a4a1cf47d250a5dc78aa5e861c349258e364de12359dafe8873b16edf7ba8c06236bd5fba1a093ad0a11f750b2a187c085fe2b632a0df7ad2f
ripemd-160	e4a528f5890d041fe98bf12f1e034487d21a809f

80494981 as geometric shapes

Circle

Radius = n

Diameter	160989962
Circumference	505764881.9209
Area	2.0355767280345E+16

Sphere

Radius = n

Volume	2.1847161339624E+24
Surface area	8.142306912138E+16
Circumference	505764881.9209

Square

Length = n

Perimeter	321979924
Area	6479441966190361
Diagonal	113837093.83316

Cube

Length = n

Surface area	38876651797142166
Volume	5.215625579591E+23
Space diagonal	139421396.84629

Equilateral Triangle

Length = n

Perimeter	241484943
Area	2.8056806725339E+15
Altitude	69710698.423146

Triangular Pyramid

Length = n

Surface area	2.8056806725339E+15
Volume	6.1466736924313E+22
Height	37945697.944388