80821115 (number)

80821115 is an odd 8-digits composite number following 80821114 and preceding 80821116. In scientific notation, it is written as 8.0821115 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 62211072 positive integers (up to 80821115) that are relatively prime to 80821115.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821115 × 10^7
Engineering notation 8.0821115 × 10^6

Prime Factorization of 80821115

Prime Factorization 5 × 29 × 353 × 1579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821115
Product of the distinct prime numbers

The prime factorization of 80821115 is 5 × 29 × 353 × 1579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 96, 38, 423, 965, 2038, 271, 22151, 41112, 72219, 985474, 537380, 1251478, 19431412, 54069480, 788461219, 250601323, 7259420547, 2463219368

Basic calculations (n = 80821115)

Multiplication

n×y
n×2 161642230
n×3 242463345
n×4 323284460
n×5 404105575

Division

n÷y
n÷2 40410557.5
n÷3 26940371.666667
n÷3 20205278.75
n÷5 16164223

Exponentiation

ny
n2 6532052629843225
n3 5.2792777678261E+23
n4 4.2667711559042E+31
n5 3.4484520227001E+39

Nth Root

y√n
2√n 8990.0564514357
3√n 432.35612174322
4√n 94.815908219221
5√n 38.150915801415

Divisors of 80821115

1, 5, 29, 145, 353, 1579, 1765, 7895, 10237, 45791, 51185, 228955, 557387, 2786935, 16164223, 80821115

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 -80821114
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 80821115 can be divided by 16 positive divisors. The sum of these divisors (counting 80821115) is 1, the average is 0.0625.

Base conversion 80821115

Base System Value
2 Binary 100110100010011101101111011
3 Ternary 12122002010201122
4 Quaternary 10310103231323
5 Quinary 131142233430
6 Senary 12004135455
8 Octal 464235573
10 Decimal 80821115
12 Duodecimal 2309758b
16 Hexadecimal 4d13b7b
20 Vigesimal 1552cff
36 Base36 1c49yz

Cryptographic Hash Functions

md5 8580d48e3c80a4dc076063c4efc3e88a
sha1 4b76cc73c98e86a720a6d1df64fd84ce84786779
sha256 93c7fb53fa1aa5aaf455bfd0cb09c3623397211bd7c924439e324e2c5f0e84a3
sha512 262c569da63368b10b1352b24ccd1e30874513af648b42d3c5efecb39e8fe92c6371674d7d67e076cda3d4ac3b7ea2b3684d2513c41121ddb3ce70129660c3f8
ripemd-160 5475f2541b439d8df8ebc991f62834385a7af13b

80821115 as geometric shapes

Circle

Radius = n
Diameter 161642230
Circumference 507814042.27787
Area 2.0521048554777E+16

Sphere

Radius = n
Volume 2.2113787002217E+24
Surface area 8.2084194219109E+16
Circumference 507814042.27787

Square

Length = n
Perimeter 323284460
Area 6532052629843225
Diagonal 114298316.95912

Cube

Length = n
Surface area 39192315779059350
Volume 5.2792777678261E+23
Space diagonal 139986277.50437

Equilateral Triangle

Length = n
Perimeter 242463345
Area 2.8284617581506E+15
Altitude 69993138.752184

Triangular Pyramid

Length = n
Surface area 2.8284617581506E+15
Volume 6.221688515662E+22
Height 38099438.986372