80821811 (number)

80821811 is an odd 8-digits composite number following 80821810 and preceding 80821812. In scientific notation, it is written as 8.0821811 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 63616896 positive integers (up to 80821811) that are relatively prime to 80821811.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821811 × 10^7
Engineering notation 8.0821811 × 10^6

Prime Factorization of 80821811

Prime Factorization 7 × 29 × 47 × 43 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80821811
Product of the distinct prime numbers

The prime factorization of 80821811 is 7 × 29 × 47 × 43 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 24, 50, 491, 964, 7751, 4817, 69043, 56039, 529765, 292912, 8533178, 2539217, 73338650, 35394048, 252429635, 453454141, 7107882224, 490256633

Basic calculations (n = 80821811)

Multiplication

n×y
n×2 161643622
n×3 242465433
n×4 323287244
n×5 404109055

Division

n÷y
n÷2 40410905.5
n÷3 26940603.666667
n÷3 20205452.75
n÷5 16164362.2

Exponentiation

ny
n2 6532165133319721
n3 5.2794141582596E+23
n4 4.2669181328958E+31
n5 3.4486005088938E+39

Nth Root

y√n
2√n 8990.0951607867
3√n 432.3573628339
4√n 94.81611234799
5√n 38.150981509358

Divisors of 80821811

1, 7, 29, 43, 47, 197, 203, 301, 329, 1247, 1363, 1379, 2021, 5713, 8471, 8729, 9259, 9541, 14147, 39991, 58609, 59297, 64813, 245659, 268511, 398137, 410263, 1719613, 1879577, 2786959, 11545973, 80821811

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821810
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821811 can be divided by 32 positive divisors. The sum of these divisors (counting 80821811) is 1, the average is 0.03125.

Base conversion 80821811

Base System Value
2 Binary 100110100010011111000110011
3 Ternary 12122002011200102
4 Quaternary 10310103320303
5 Quinary 131142244221
6 Senary 12004143015
8 Octal 464237063
10 Decimal 80821811
12 Duodecimal 23097a6b
16 Hexadecimal 4d13e33
20 Vigesimal 1552eab
36 Base36 1c4aib

Cryptographic Hash Functions

md5 eac80a21372afbb9fe8230aa2bf49f94
sha1 323cd47df732e0b0202197618656334060ac9586
sha256 c88f49a6e1ad70a55cf8528d6699d42e5dd550fa8a87590c6753e85c07386c4b
sha512 793250e874c17e27b1d0d82e74d9a78aab1e50faa8c24ba746b5388815e0dd5601787d12c3b9fe81d119e6c1c7329a7103b57304b811b4b76ccc21b997add652
ripemd-160 73af1dba28623c999e802d3b6859bd9084ba39fd

80821811 as geometric shapes

Circle

Radius = n
Diameter 161643622
Circumference 507818415.37485
Area 2.0521401994873E+16

Sphere

Radius = n
Volume 2.2114358313128E+24
Surface area 8.2085607979491E+16
Circumference 507818415.37485

Square

Length = n
Perimeter 323287244
Area 6532165133319721
Diagonal 114299301.25176

Cube

Length = n
Surface area 39192990799918326
Volume 5.2794141582596E+23
Space diagonal 139987483.01173

Equilateral Triangle

Length = n
Perimeter 242465433
Area 2.8285104735849E+15
Altitude 69993741.505865

Triangular Pyramid

Length = n
Surface area 2.8285104735849E+15
Volume 6.2218492533293E+22
Height 38099767.083918