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

80821913 (number)

80821913 is an odd 8-digits composite number following 80821912 and preceding 80821914. In scientific notation, it is written as 8.0821913 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 80483508 positive integers (up to 80821913) that are relatively prime to 80821913.

Interesting facts

80821913 has 4 divisors, whose sum is 81160320
The reverse of 80821913 is 31912808
Previous prime number is 239

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	eighty million eight hundred twenty-one thousand nine hundred thirteen

Notation

Scientific notation	8.0821913 × 10^7
Engineering notation	8.0821913 × 10^6

Prime Factorization of 80821913

Prime Factorization 239 × 338167

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	80821913	Product of the distinct prime numbers

The prime factorization of 80821913 is 239 × 338167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 79, 22, 24, 617, 5496, 2022, 93644, 10061, 611256, 513041, 160007, 6386872, 8823823, 22098344, 263372626, 419454915, 8732732337, 3035794862

Basic calculations (n = 80821913)

Multiplication

n×y

n×2	161643826
n×3	242465739
n×4	323287652
n×5	404109565

Division

n÷y

n÷2	40410956.5
n÷3	26940637.666667
n÷3	20205478.25
n÷5	16164382.6

Exponentiation

n^y

n²	6532181620979569
n³	5.2794341467101E+23
n⁴	4.2669396729463E+31
n⁵	3.4486222702312E+39

Nth Root

^y√n

²√n	8990.1008336948
³√n	432.35754471728
⁴√n	94.816142263302
⁵√n	38.150991138932

Divisors of 80821913

1, 239, 338167, 80821913

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	-80821912	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 80821913 can be divided by 4 positive divisors. The sum of these divisors (counting 80821913) is 1, the average is 0.25.

Base conversion 80821913

Base	System	Value
2	Binary	100110100010011111010011001
3	Ternary	12122002011211012
4	Quaternary	10310103322121
5	Quinary	131142300123
6	Senary	12004143305
8	Octal	464237231
10	Decimal	80821913
12	Duodecimal	23097b35
16	Hexadecimal	4d13e99
20	Vigesimal	1552efd
36	Base36	1c4al5

Cryptographic Hash Functions

md5	28863a87dc0cf6534b4be5a4e8ab729b
sha1	28b9f6c9af1afdaf7db15561c6d8d6205699b158
sha256	bb5338846aa8e321295dfc31d1c28baf6125f682bf5b4636c88d18bf455c3339
sha512	2bde2618ac31fd91187a8d49bbe267786231c0ff72cfcf688f6b39a96ba771a5c3d701f8342b983357a4866b286cc6cfe293ec9e3e25d09f08aa78d76430469f
ripemd-160	6505bc37766fa34c231cd9819c0f5aeb8f313c41

80821913 as geometric shapes

Circle

Radius = n

Diameter	161643826
Circumference	507819056.25975
Area	2.0521453792384E+16

Sphere

Radius = n

Volume	2.2114442040554E+24
Surface area	8.2085815169535E+16
Circumference	507819056.25975

Square

Length = n

Perimeter	323287652
Area	6532181620979569
Diagonal	114299445.50154

Cube

Length = n

Surface area	39193089725877414
Volume	5.2794341467101E+23
Space diagonal	139987659.68091

Equilateral Triangle

Length = n

Perimeter	242465739
Area	2.8285176129511E+15
Altitude	69993829.840456

Triangular Pyramid

Length = n

Surface area	2.8285176129511E+15
Volume	6.2218728099442E+22
Height	38099815.167179