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

80821091 (number)

80821091 is an odd 8-digits composite number following 80821090 and preceding 80821092. In scientific notation, it is written as 8.0821091 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 73338912 positive integers (up to 80821091) that are relatively prime to 80821091.

Interesting facts

80821091 has 8 divisors, whose sum is 88514160
The reverse of 80821091 is 19012808
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	8.0821091 × 10^7
Engineering notation	8.0821091 × 10^6

Prime Factorization of 80821091

Prime Factorization 59 × 13 × 105373

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	80821091	Product of the distinct prime numbers

The prime factorization of 80821091 is 59 × 13 × 105373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 88, 25, 122, 750, 1844, 7419, 3175, 932, 423706, 533254, 1730984, 2141743, 90898180, 99755600, 164529427, 644901900, 9715894707, 7584807144

Basic calculations (n = 80821091)

Multiplication

n×y

n×2	161642182
n×3	242463273
n×4	323284364
n×5	404105455

Division

n÷y

n÷2	40410545.5
n÷3	26940363.666667
n÷3	20205272.75
n÷5	16164218.2

Exponentiation

n^y

n²	6532048750430281
n³	5.2792730647496E+23
n⁴	4.2667660877998E+31
n⁵	3.4484469025778E+39

Nth Root

^y√n

²√n	8990.0551166275
³√n	432.35607894687
⁴√n	94.815901180274
⁵√n	38.150913535616

Divisors of 80821091

1, 13, 59, 767, 105373, 1369849, 6217007, 80821091

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	-80821090	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 80821091 can be divided by 8 positive divisors. The sum of these divisors (counting 80821091) is 1, the average is 0.125.

Base conversion 80821091

Base	System	Value
2	Binary	100110100010011101101100011
3	Ternary	12122002010200202
4	Quaternary	10310103231203
5	Quinary	131142233331
6	Senary	12004135415
8	Octal	464235543
10	Decimal	80821091
12	Duodecimal	2309756b
16	Hexadecimal	4d13b63
20	Vigesimal	1552ceb
36	Base36	1c49yb

Cryptographic Hash Functions

md5	c369b8c2f15f3799d1a404b476735255
sha1	77d0b4aa4ffc4cfe3d59292ffe1c20068bb8f69e
sha256	5205242788829d6da07875420530d3621dbfa304b0e5e85749185e81578043e0
sha512	6602a378bbe1a914f136669d49d5d12195eabc0f645c1b5926d1a1a5a40aaae9602bc1a2e7874cd3d611213e63352099aef762c06d842a822b556680beabb763
ripemd-160	ae41fbd476c43493969a284e651aeba208166cba

80821091 as geometric shapes

Circle

Radius = n

Diameter	161642182
Circumference	507813891.48142
Area	2.0521036367242E+16

Sphere

Radius = n

Volume	2.2113767302016E+24
Surface area	8.2084145468969E+16
Circumference	507813891.48142

Square

Length = n

Perimeter	323284364
Area	6532048750430281
Diagonal	114298283.01799

Cube

Length = n

Surface area	39192292502581686
Volume	5.2792730647496E+23
Space diagonal	139986235.93515

Equilateral Triangle

Length = n

Perimeter	242463273
Area	2.8284600783155E+15
Altitude	69993117.967574

Triangular Pyramid

Length = n

Surface area	2.8284600783155E+15
Volume	6.2216829730332E+22
Height	38099427.672663