80821816 (number)

80821816 is an even 8-digits composite number following 80821815 and preceding 80821817. In scientific notation, it is written as 8.0821816 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 38262400 positive integers (up to 80821816) that are relatively prime to 80821816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0821816 × 10^7
Engineering notation 8.0821816 × 10^6

Prime Factorization of 80821816

Prime Factorization 2 × 2 × 2 × 23 × 101 × 4349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20205454
Product of the distinct prime numbers

The prime factorization of 80821816 is 2 × 2 × 2 × 23 × 101 × 4349. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 3, 19, 64, 734, 766, 9170, 7620, 10563, 70905, 876649, 28464, 9769044, 1144425, 38991389, 39062848, 862363496, 747594233, 6586246240, 7592133982

Basic calculations (n = 80821816)

Multiplication

n×y
n×2 161643632
n×3 242465448
n×4 323287264
n×5 404109080

Division

n÷y
n÷2 40410908
n÷3 26940605.333333
n÷3 20205454
n÷5 16164363.2

Exponentiation

ny
n2 6532165941537856
n3 5.2794151380844E+23
n4 4.2669191887787E+31
n5 3.4486015756234E+39

Nth Root

y√n
2√n 8990.0954388705
3√n 432.35737174975
4√n 94.816113814428
5√n 38.150981981396

Divisors of 80821816

1, 2, 4, 8, 23, 46, 92, 101, 184, 202, 404, 808, 2323, 4349, 4646, 8698, 9292, 17396, 18584, 34792, 100027, 200054, 400108, 439249, 800216, 878498, 1756996, 3513992, 10102727, 20205454, 40410908, 80821816

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 -80821815
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 80821816 can be divided by 32 positive divisors. The sum of these divisors (counting 80821816) is 1, the average is 0.03125.

Base conversion 80821816

Base System Value
2 Binary 100110100010011111000111000
3 Ternary 12122002011200121
4 Quaternary 10310103320320
5 Quinary 131142244231
6 Senary 12004143024
8 Octal 464237070
10 Decimal 80821816
12 Duodecimal 23097a74
16 Hexadecimal 4d13e38
20 Vigesimal 1552eag
36 Base36 1c4aig

Cryptographic Hash Functions

md5 5e9417b3547b71086547bc4c8bbfc2a1
sha1 ce71d7529d34d3906eaa3f8ccb3250a2ad872ac6
sha256 2fc2d002f0d0a1b4e82b29e28ae83f756ec02ea9c469c376e48b976b41aa6cd9
sha512 8aa6b0c9fe3e152ef65bcbd8f870a59868c7c5b468c9f64a1ba21dc1ded90e9673d18e48480faed8608f17f26b5c0773a5eaf3bed2b6a8fcb467f2d5406c0b81
ripemd-160 7a0cc733b9863b308bd0accb1a1dd6bdca4b4c0e

80821816 as geometric shapes

Circle

Radius = n
Diameter 161643632
Circumference 507818446.79077
Area 2.0521404533965E+16

Sphere

Radius = n
Volume 2.2114362417409E+24
Surface area 8.2085618135859E+16
Circumference 507818446.79077

Square

Length = n
Perimeter 323287264
Area 6532165941537856
Diagonal 114299308.32282

Cube

Length = n
Surface area 39192995649227136
Volume 5.2794151380844E+23
Space diagonal 139987491.67198

Equilateral Triangle

Length = n
Perimeter 242465448
Area 2.8285108235536E+15
Altitude 69993745.835992

Triangular Pyramid

Length = n
Surface area 2.8285108235536E+15
Volume 6.221850408064E+22
Height 38099769.440941