80821461 (number)

80821461 is an odd 8-digits composite number following 80821460 and preceding 80821462. In scientific notation, it is written as 8.0821461 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 46136304 positive integers (up to 80821461) that are relatively prime to 80821461.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand four hundred sixty-one

Notation

Scientific notation 8.0821461 × 10^7
Engineering notation 8.0821461 × 10^6

Prime Factorization of 80821461

Prime Factorization 7 × 3 × 1747 × 2203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80821461
Product of the distinct prime numbers

The prime factorization of 80821461 is 7 × 3 × 1747 × 2203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 38, 40, 845, 84, 609, 904, 4092, 41481, 15904, 362660, 5974456, 8924910, 62498649, 76584111, 640031399, 453654654, 3484812174, 1090443618

Basic calculations (n = 80821461)

Multiplication

n×y
n×2 161642922
n×3 242464383
n×4 323285844
n×5 404107305

Division

n÷y
n÷2 40410730.5
n÷3 26940487
n÷3 20205365.25
n÷5 16164292.2

Exponentiation

ny
n2 6532108558174521
n3 5.2793455708227E+23
n4 4.2668442215777E+31
n5 3.4485258384732E+39

Nth Root

y√n
2√n 8990.0756948982
3√n 432.3567387231
4√n 94.816009697193
5√n 38.150948466627

Divisors of 80821461

1, 3, 7, 21, 1747, 2203, 5241, 6609, 12229, 15421, 36687, 46263, 3848641, 11545923, 26940487, 80821461

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 -80821460
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 80821461 can be divided by 16 positive divisors. The sum of these divisors (counting 80821461) is 1, the average is 0.0625.

Base conversion 80821461

Base System Value
2 Binary 100110100010011110011010101
3 Ternary 12122002011012110
4 Quaternary 10310103303111
5 Quinary 131142241321
6 Senary 12004141233
8 Octal 464236325
10 Decimal 80821461
12 Duodecimal 23097819
16 Hexadecimal 4d13cd5
20 Vigesimal 1552dd1
36 Base36 1c4a8l

Cryptographic Hash Functions

md5 7e6e216264c15d77caabc1f91e7739dd
sha1 eae18981455ab285c9da0eed1185ef6860d18087
sha256 30263043b69bf41e14ee27b3788aec59c1aadb82829700947149459c56e2a4cb
sha512 6d1851ed0edf8aa2e7726c187d53067f6f523b349fddae15a2fd280a1a4c946bb1ebb062191fd4b9e25b2a66216b1b0394234a86dec28f1b9c8ec0fff8d92adf
ripemd-160 6815bf25a1766b44b6539f1de05a441754def410

80821461 as geometric shapes

Circle

Radius = n
Diameter 161642922
Circumference 507816216.25999
Area 2.0521224258812E+16

Sphere

Radius = n
Volume 2.2114071014744E+24
Surface area 8.2084897035248E+16
Circumference 507816216.25999

Square

Length = n
Perimeter 323285844
Area 6532108558174521
Diagonal 114298806.27701

Cube

Length = n
Surface area 39192651349047126
Volume 5.2793455708227E+23
Space diagonal 139986876.79395

Equilateral Triangle

Length = n
Perimeter 242464383
Area 2.8284859758284E+15
Altitude 69993438.396973

Triangular Pyramid

Length = n
Surface area 2.8284859758284E+15
Volume 6.2217684222598E+22
Height 38099602.092336