80821525 (number)

80821525 is an odd 8-digits composite number following 80821524 and preceding 80821526. In scientific notation, it is written as 8.0821525 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 64027440 positive integers (up to 80821525) that are relatively prime to 80821525.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821525 × 10^7
Engineering notation 8.0821525 × 10^6

Prime Factorization of 80821525

Prime Factorization 5 × 5 × 103 × 31387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16164305
Product of the distinct prime numbers

The prime factorization of 80821525 is 5 × 5 × 103 × 31387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 79, 13, 472, 334, 8621, 2700, 38612, 34309, 471249, 591483, 7201425, 8200221, 99450679, 36553873, 233484231, 110128639, 4059005431, 199542587

Basic calculations (n = 80821525)

Multiplication

n×y
n×2 161643050
n×3 242464575
n×4 323286100
n×5 404107625

Division

n÷y
n÷2 40410762.5
n÷3 26940508.333333
n÷3 20205381.25
n÷5 16164305

Exponentiation

ny
n2 6532118903325625
n3 5.279358112481E+23
n4 4.2668577367184E+31
n5 3.4485394923963E+39

Nth Root

y√n
2√n 8990.0792543781
3√n 432.35685284635
4√n 94.81602846765
5√n 38.150954508735

Divisors of 80821525

1, 5, 25, 103, 515, 2575, 31387, 156935, 784675, 3232861, 16164305, 80821525

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821524
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821525 can be divided by 12 positive divisors. The sum of these divisors (counting 80821525) is 1, the average is 0.083333333333333.

Base conversion 80821525

Base System Value
2 Binary 100110100010011110100010101
3 Ternary 12122002011021211
4 Quaternary 10310103310111
5 Quinary 131142242100
6 Senary 12004141421
8 Octal 464236425
10 Decimal 80821525
12 Duodecimal 23097871
16 Hexadecimal 4d13d15
20 Vigesimal 1552dg5
36 Base36 1c4aad

Cryptographic Hash Functions

md5 b23774a077ba23b0a4807600e0b43711
sha1 3e6c15ef9870b40eb30a5164943fe3bea7ac6b3c
sha256 d21ee000ac014f39dfc3086e18a2a612be05517ced913e4b69c99b5f4db0e330
sha512 9875cc044420f3c1ac37124439e7ce5294a478ba13497b0bf1383fce19a6a5a52e309e0fa6a06ea60318ad00257569bb4b117b36140a9a226201a9cbf83cf9ea
ripemd-160 dede78bbd734a90e704034a1e8414d75f51fb2c6

80821525 as geometric shapes

Circle

Radius = n
Diameter 161643050
Circumference 507816618.38385
Area 2.0521256759063E+16

Sphere

Radius = n
Volume 2.211412354912E+24
Surface area 8.2085027036251E+16
Circumference 507816618.38385

Square

Length = n
Perimeter 323286100
Area 6532118903325625
Diagonal 114298896.78668

Cube

Length = n
Surface area 39192713419953750
Volume 5.279358112481E+23
Space diagonal 139986987.6452

Equilateral Triangle

Length = n
Perimeter 242464575
Area 2.8284904554103E+15
Altitude 69993493.822599

Triangular Pyramid

Length = n
Surface area 2.8284904554103E+15
Volume 6.2217832027459E+22
Height 38099632.262225