80821131 (number)

80821131 is an odd 8-digits composite number following 80821130 and preceding 80821132. In scientific notation, it is written as 8.0821131 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 52715520 positive integers (up to 80821131) that are relatively prime to 80821131.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821131 × 10^7
Engineering notation 8.0821131 × 10^6

Prime Factorization of 80821131

Prime Factorization 3 × 53 × 661 × 769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821131
Product of the distinct prime numbers

The prime factorization of 80821131 is 3 × 53 × 661 × 769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 77, 24, 105, 550, 7452, 2993, 11026, 49470, 747408, 124950, 6904437, 4807354, 43717016, 39766122, 164163973, 609936638, 7800767636, 4086255656

Basic calculations (n = 80821131)

Multiplication

n×y
n×2 161642262
n×3 242463393
n×4 323284524
n×5 404105655

Division

n÷y
n÷2 40410565.5
n÷3 26940377
n÷3 20205282.75
n÷5 16164226.2

Exponentiation

ny
n2 6532055216119161
n3 5.279280903212E+23
n4 4.266774534643E+31
n5 3.4484554361184E+39

Nth Root

y√n
2√n 8990.0573413077
3√n 432.35615027412
4√n 94.815912911851
5√n 38.150917311948

Divisors of 80821131

1, 3, 53, 159, 661, 769, 1983, 2307, 35033, 40757, 105099, 122271, 508309, 1524927, 26940377, 80821131

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 -80821130
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 80821131 can be divided by 16 positive divisors. The sum of these divisors (counting 80821131) is 1, the average is 0.0625.

Base conversion 80821131

Base System Value
2 Binary 100110100010011101110001011
3 Ternary 12122002010202020
4 Quaternary 10310103232023
5 Quinary 131142234011
6 Senary 12004135523
8 Octal 464235613
10 Decimal 80821131
12 Duodecimal 230975a3
16 Hexadecimal 4d13b8b
20 Vigesimal 1552cgb
36 Base36 1c49zf

Cryptographic Hash Functions

md5 e88c835ef795e304983c598fdc3713b5
sha1 77d0c983884d042e74e1ddc02c538e97a35cfe1f
sha256 31722a0dfe0821d06ac102c0b8c70378a7c4cf141709c5630fe2a36bb56049e2
sha512 d9e8050999d40c0c1417b76ed68abed26959101ea50fa089b364b723d385090135867b4f6ac78305983c69e9b46ec6d805ddba36ccea510d89997144a8bacaac
ripemd-160 4f51f23da3a663ef6b43f6ca85ad48f5d4af012e

80821131 as geometric shapes

Circle

Radius = n
Diameter 161642262
Circumference 507814142.80884
Area 2.0521056679803E+16

Sphere

Radius = n
Volume 2.211380013569E+24
Surface area 8.2084226719211E+16
Circumference 507814142.80884

Square

Length = n
Perimeter 323284524
Area 6532055216119161
Diagonal 114298339.58653

Cube

Length = n
Surface area 39192331296714966
Volume 5.279280903212E+23
Space diagonal 139986305.21718

Equilateral Triangle

Length = n
Perimeter 242463393
Area 2.8284628780409E+15
Altitude 69993152.60859

Triangular Pyramid

Length = n
Surface area 2.8284628780409E+15
Volume 6.2216922107497E+22
Height 38099446.528844