80821516 (number)

80821516 is an even 8-digits composite number following 80821515 and preceding 80821517. In scientific notation, it is written as 8.0821516 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 38283840 positive integers (up to 80821516) that are relatively prime to 80821516.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821516 × 10^7
Engineering notation 8.0821516 × 10^6

Prime Factorization of 80821516

Prime Factorization 2 × 2 × 19 × 1063441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40410758
Product of the distinct prime numbers

The prime factorization of 80821516 is 2 × 2 × 19 × 1063441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821516)

Multiplication

n×y
n×2 161643032
n×3 242464548
n×4 323286064
n×5 404107580

Division

n÷y
n÷2 40410758
n÷3 26940505.333333
n÷3 20205379
n÷5 16164303.2

Exponentiation

ny
n2 6532117448538256
n3 5.2793563488091E+23
n4 4.2668558361498E+31
n5 3.4485375723107E+39

Nth Root

y√n
2√n 8990.0787538264
3√n 432.35683679777
4√n 94.816025828055
5√n 38.150953659064

Divisors of 80821516

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 -80821515
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 80821516 can be divided by 12 positive divisors. The sum of these divisors (counting 80821516) is 1, the average is 0.083333333333333.

Base conversion 80821516

Base System Value
2 Binary 100110100010011110100001100
3 Ternary 12122002011021111
4 Quaternary 10310103310030
5 Quinary 131142242031
6 Senary 12004141404
8 Octal 464236414
10 Decimal 80821516
12 Duodecimal 23097864
16 Hexadecimal 4d13d0c
20 Vigesimal 1552dfg
36 Base36 1c4aa4

Cryptographic Hash Functions

md5 33577c94af770c1b383dabe45efbd7fd
sha1 b2b27d2905b8d72c826a293319c7a8af929cdace
sha256 4fb2a6d8611f4a6002b31eeafb05d784e34ffd81356c40a66e841d9a2636065a
sha512 16a174ee1516e3fe2ee218d9eb59d3624c9a82fb280cb54b174e0ef846e93421d8643e9b58b4eea4f32218b4b5dc5e15f8b7a3830205ebec45cf5167771a21a8
ripemd-160 0f26c32edf24a85890b70cec672bb3fb8527cffb

80821516 as geometric shapes

Circle

Radius = n
Diameter 161643032
Circumference 507816561.83518
Area 2.0521252188713E+16

Sphere

Radius = n
Volume 2.2114116161469E+24
Surface area 8.2085008754854E+16
Circumference 507816561.83518

Square

Length = n
Perimeter 323286064
Area 6532117448538256
Diagonal 114298884.05875

Cube

Length = n
Surface area 39192704691229536
Volume 5.2793563488091E+23
Space diagonal 139986972.05674

Equilateral Triangle

Length = n
Perimeter 242464548
Area 2.8284898254689E+15
Altitude 69993486.02837

Triangular Pyramid

Length = n
Surface area 2.8284898254689E+15
Volume 6.2217811242387E+22
Height 38099628.019585