80821966 (number)

80821966 is an even 8-digits composite number following 80821965 and preceding 80821967. In scientific notation, it is written as 8.0821966 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 39807768 positive integers (up to 80821966) that are relatively prime to 80821966.

Interesting facts

Basic properties

Name

Name eighty million eight hundred twenty-one thousand nine hundred sixty-six

Notation

Scientific notation 8.0821966 × 10^7
Engineering notation 8.0821966 × 10^6

Prime Factorization of 80821966

Prime Factorization 2 × 67 × 603149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80821966
Product of the distinct prime numbers

The prime factorization of 80821966 is 2 × 67 × 603149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80821966)

Multiplication

n×y
n×2 161643932
n×3 242465898
n×4 323287864
n×5 404109830

Division

n÷y
n÷2 40410983
n÷3 26940655.333333
n÷3 20205491.5
n÷5 16164393.2

Exponentiation

ny
n2 6532190188105156
n3 5.2794445328857E+23
n4 4.2669508653577E+31
n5 3.4486335776361E+39

Nth Root

y√n
2√n 8990.1037813809
3√n 432.35763922525
4√n 94.816157807522
5√n 38.150996142531

Divisors of 80821966

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80821965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821966 can be divided by 8 positive divisors. The sum of these divisors (counting 80821966) is 1, the average is 0.125.

Base conversion 80821966

Base System Value
2 Binary 100110100010011111011001110
3 Ternary 12122002011220011
4 Quaternary 10310103323032
5 Quinary 131142300331
6 Senary 12004143434
8 Octal 464237316
10 Decimal 80821966
12 Duodecimal 23097b7a
16 Hexadecimal 4d13ece
20 Vigesimal 1552ei6
36 Base36 1c4amm

Cryptographic Hash Functions

md5 0ddc227e5d122234ba380a9170b24fab
sha1 de3e8d268672b70f7cf41ab6f1d45868b8c03a1f
sha256 3fbbdf06b2fcdc39a4ad74b3cae9eea67379dafe160faa36a12f4f8dc802882b
sha512 0848c9890cf1df80ddb2f170c05d7d5df2b5600046399f912098c50a30194fca9a90959828df81c6c90eb5e854af2adc3d95b994238989e6143e6140d5db62e3
ripemd-160 3ecc6cef517fd84565c7a64d2e1bea19ac40929b

80821966 as geometric shapes

Circle

Radius = n
Diameter 161643932
Circumference 507819389.26857
Area 2.0521480706802E+16

Sphere

Radius = n
Volume 2.2114485546065E+24
Surface area 8.208592282721E+16
Circumference 507819389.26857

Square

Length = n
Perimeter 323287864
Area 6532190188105156
Diagonal 114299520.45486

Cube

Length = n
Surface area 39193141128630936
Volume 5.2794445328857E+23
Space diagonal 139987751.4796

Equilateral Triangle

Length = n
Perimeter 242465898
Area 2.8285213226253E+15
Altitude 69993875.739802

Triangular Pyramid

Length = n
Surface area 2.8285213226253E+15
Volume 6.2218850501695E+22
Height 38099840.151619