80820912 (number)

80820912 is an even 8-digits composite number following 80820911 and preceding 80820913. In scientific notation, it is written as 8.0820912 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 26010880 positive integers (up to 80820912) that are relatively prime to 80820912.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty thousand nine hundred twelve

Notation

Scientific notation 8.0820912 × 10^7
Engineering notation 8.0820912 × 10^6

Prime Factorization of 80820912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 29 × 58061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10102614
Product of the distinct prime numbers

The prime factorization of 80820912 is 2 × 2 × 2 × 2 × 3 × 29 × 58061. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80820912)

Multiplication

n×y
n×2 161641824
n×3 242462736
n×4 323283648
n×5 404104560

Division

n÷y
n÷2 40410456
n÷3 26940304
n÷3 20205228
n÷5 16164182.4

Exponentiation

ny
n2 6532019816511744
n3 5.2792379877255E+23
n4 4.2667282883302E+31
n5 3.4484087151905E+39

Nth Root

y√n
2√n 8990.0451611769
3√n 432.3557597571
4√n 94.815848681414
5√n 38.150896636513

Divisors of 80820912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80820911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80820912 can be divided by 40 positive divisors. The sum of these divisors (counting 80820912) is 1, the average is 0.025.

Base conversion 80820912

Base System Value
2 Binary 100110100010011101010110000
3 Ternary 12122002010110010
4 Quaternary 10310103222300
5 Quinary 131142232122
6 Senary 12004134520
8 Octal 464235260
10 Decimal 80820912
12 Duodecimal 23097440
16 Hexadecimal 4d13ab0
20 Vigesimal 1552c5c
36 Base36 1c49tc

Cryptographic Hash Functions

md5 6ecc799062e1925595e7fe20a597c009
sha1 9231737718309f6bba62545b7fbd227fc6ea0564
sha256 294177bcc995e095b9e08cf49e669562a5132f25850bb0d682d06fcecafbd96c
sha512 47ecf6af4ca6ba8d49c158b1e8c3c1f0a20fa6d4b7fe0edbf78f4b499fccef30a6ed6f816ac133d67c449440b3eedb21011d77aced4623ed6a3d6efa8c3c736c
ripemd-160 1a764f1e8db1fb870ebcdac29d28d5db68d86d86

80820912 as geometric shapes

Circle

Radius = n
Diameter 161641824
Circumference 507812766.79125
Area 2.0520945468656E+16

Sphere

Radius = n
Volume 2.2113620371721E+24
Surface area 8.2083781874625E+16
Circumference 507812766.79125

Square

Length = n
Perimeter 323283648
Area 6532019816511744
Diagonal 114298029.87376

Cube

Length = n
Surface area 39192118899070464
Volume 5.2792379877255E+23
Space diagonal 139985925.89805

Equilateral Triangle

Length = n
Perimeter 242462736
Area 2.8284475495613E+15
Altitude 69992962.949027

Triangular Pyramid

Length = n
Surface area 2.8284475495613E+15
Volume 6.2216416343639E+22
Height 38099343.291254