80821695 (number)

80821695 is an odd 8-digits composite number following 80821694 and preceding 80821696. In scientific notation, it is written as 8.0821695 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 41618304 positive integers (up to 80821695) that are relatively prime to 80821695.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821695 × 10^7
Engineering notation 8.0821695 × 10^6

Prime Factorization of 80821695

Prime Factorization 3 × 5 × 29 × 185797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821695
Product of the distinct prime numbers

The prime factorization of 80821695 is 3 × 5 × 29 × 185797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 8, 39, 602, 576, 3545, 5297, 34619, 67422, 78380, 340148, 8943986, 8856249, 5533052, 68362175, 645038583, 447046007, 3592927366, 9364072459

Basic calculations (n = 80821695)

Multiplication

n×y
n×2 161643390
n×3 242465085
n×4 323286780
n×5 404108475

Division

n÷y
n÷2 40410847.5
n÷3 26940565
n÷3 20205423.75
n÷5 16164339

Exponentiation

ny
n2 6532146382673025
n3 5.2793914263575E+23
n4 4.2668936364668E+31
n5 3.4485757608396E+39

Nth Root

y√n
2√n 8990.0887092397
3√n 432.35715598595
4√n 94.81607832662
5√n 38.150970558065

Divisors of 80821695

1, 3, 5, 15, 29, 87, 145, 435, 185797, 557391, 928985, 2786955, 5388113, 16164339, 26940565, 80821695

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821694
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821695 can be divided by 16 positive divisors. The sum of these divisors (counting 80821695) is 1, the average is 0.0625.

Base conversion 80821695

Base System Value
2 Binary 100110100010011110110111111
3 Ternary 12122002011112010
4 Quaternary 10310103312333
5 Quinary 131142243240
6 Senary 12004142303
8 Octal 464236677
10 Decimal 80821695
12 Duodecimal 23097993
16 Hexadecimal 4d13dbf
20 Vigesimal 1552e4f
36 Base36 1c4af3

Cryptographic Hash Functions

md5 deb258f774682a0df6ee4ac893523b21
sha1 1671f6b51c4fc8399c48c0f011cf0d0531f9a10d
sha256 4433e569322871409508af8c5e240e0f287a521e079e4587d533c0e55968b86e
sha512 d4ca68d0e53ab7d4b8c300f56bb13be5acc9c68e41aed5fb437989fffda8bc72f982d1b472cc54e3d0d25da1a21e1a23ff6f965489c943a61fe78059da3fc116
ripemd-160 68a2f1556fe01c1ca13e775d956170b3fc4e40fc

80821695 as geometric shapes

Circle

Radius = n
Diameter 161643390
Circumference 507817686.52535
Area 2.0521343087979E+16

Sphere

Radius = n
Volume 2.211426309396E+24
Surface area 8.2085372351915E+16
Circumference 507817686.52535

Square

Length = n
Perimeter 323286780
Area 6532146382673025
Diagonal 114299137.20298

Cube

Length = n
Surface area 39192878296038150
Volume 5.2793914263575E+23
Space diagonal 139987282.09384

Equilateral Triangle

Length = n
Perimeter 242465085
Area 2.8285023543167E+15
Altitude 69993641.046918

Triangular Pyramid

Length = n
Surface area 2.8285023543167E+15
Volume 6.2218224635259E+22
Height 38099712.400994