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

80991641 (number)

80991641 is an odd 8-digits prime number following 80991640 and preceding 80991642. In scientific notation, it is written as 8.0991641 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 80991640 positive integers (up to 80991641) that are relatively prime to 80991641.

Interesting facts

80991641 has 2 divisors, whose sum is 80991642
The reverse of 80991641 is 14619908
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighty million nine hundred ninety-one thousand six hundred forty-one

Notation

Scientific notation	8.0991641 × 10^7
Engineering notation	8.0991641 × 10^6

Prime Factorization of 80991641

Prime Factorization 80991641

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	80991641	Product of the distinct prime numbers

The prime factorization of 80991641 is 80991641. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 2, 74, 80, 558, 673, 9291, 7984, 30280, 33181, 774169, 448925, 900761, 9804239, 31112565, 72757260, 983435351, 324450987, 4479494163, 3855489526

Basic calculations (n = 80991641)

Multiplication

n×y

n×2	161983282
n×3	242974923
n×4	323966564
n×5	404958205

Division

n÷y

n÷2	40495820.5
n÷3	26997213.666667
n÷3	20247910.25
n÷5	16198328.2

Exponentiation

n^y

n²	6559645911872881
n³	5.3127648678153E+23
n⁴	4.3028954489151E+31
n⁵	3.4849856345906E+39

Nth Root

^y√n

²√n	8999.5355991295
³√n	432.65998692075
⁴√n	94.86588216598
⁵√n	38.167001299343

Divisors of 80991641

1, 80991641

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	80991642	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	40495821	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8999.535654688	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999753061	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80991641 can be divided by 2 positive divisors. The sum of these divisors (counting 80991641) is 80991642, the average is 40495821.

Base conversion 80991641

Base	System	Value
2	Binary	100110100111101010110011001
3	Ternary	12122101210122102
4	Quaternary	10310331112121
5	Quinary	131213213031
6	Senary	12011533145
8	Octal	464752631
10	Decimal	80991641
12	Duodecimal	2315a1b5
16	Hexadecimal	4d3d599
20	Vigesimal	1563j21
36	Base36	1c7xjt

Cryptographic Hash Functions

md5	f1676809ab06e750b3be139097775695
sha1	fe66f5904022e31d84dcccf922e4aecca2ae5edb
sha256	223ce0e74c50dab6761d53bf231cf2c6db9b649cbcfff5bbff8b2595826df2c9
sha512	da463ae58eefc6319e10a25dc220295d22a1b86fcc796c8e8688ae5e1a28848a65b8631d2aed3a49eb043f01c9226b02272342f39d743dec20e559548fd3660b
ripemd-160	9c7b756da7d813200f218b327fc43f9d63b0c9a0

80991641 as geometric shapes

Circle

Radius = n

Diameter	161983282
Circumference	508885488.73556
Area	2.060773540689E+16

Sphere

Radius = n

Volume	2.2254057438638E+24
Surface area	8.2430941627561E+16
Circumference	508885488.73556

Square

Length = n

Perimeter	323966564
Area	6559645911872881
Diagonal	114539477.14105

Cube

Length = n

Surface area	39357875471237286
Volume	5.3127648678153E+23
Space diagonal	140281637.20038

Equilateral Triangle

Length = n

Perimeter	242974923
Area	2.8404099997563E+15
Altitude	70140818.600189

Triangular Pyramid

Length = n

Surface area	2.8404099997563E+15
Volume	6.2611534414697E+22
Height	38179825.713684