80804945 (number)

80804945 is an odd 8-digits composite number following 80804944 and preceding 80804946. In scientific notation, it is written as 8.0804945 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 59361984 positive integers (up to 80804945) that are relatively prime to 80804945.

Interesting facts

Basic properties

Name

Name eighty million eight hundred four thousand nine hundred forty-five

Notation

Scientific notation 8.0804945 × 10^7
Engineering notation 8.0804945 × 10^6

Prime Factorization of 80804945

Prime Factorization 5 × 13 × 199 × 6247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80804945
Product of the distinct prime numbers

The prime factorization of 80804945 is 5 × 13 × 199 × 6247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 59, 27, 726, 203, 2552, 7389, 14368, 61304, 896196, 960919, 8023656, 703412, 58305736, 2470618, 234362500, 691466583, 133797721, 5044616618

Basic calculations (n = 80804945)

Multiplication

n×y
n×2 161609890
n×3 242414835
n×4 323219780
n×5 404024725

Division

n÷y
n÷2 40402472.5
n÷3 26934981.666667
n÷3 20201236.25
n÷5 16160989

Exponentiation

ny
n2 6529439136453025
n3 5.2761097030193E+23
n4 4.2633575436644E+31
n5 3.4450037183114E+39

Nth Root

y√n
2√n 8989.1570795042
3√n 432.32728577716
4√n 94.811165373621
5√n 38.149389097202

Divisors of 80804945

1, 5, 13, 65, 199, 995, 2587, 6247, 12935, 31235, 81211, 406055, 1243153, 6215765, 16160989, 80804945

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 -80804944
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 80804945 can be divided by 16 positive divisors. The sum of these divisors (counting 80804945) is 1, the average is 0.0625.

Base conversion 80804945

Base System Value
2 Binary 100110100001111110001010001
3 Ternary 12122001022112202
4 Quaternary 10310033301101
5 Quinary 131141224240
6 Senary 12003532545
8 Octal 464176121
10 Decimal 80804945
12 Duodecimal 2308a155
16 Hexadecimal 4d0fc51
20 Vigesimal 1550c75
36 Base36 1c3xht

Cryptographic Hash Functions

md5 6dacac38469b86678a345eb36815dbaf
sha1 60b42a22867b11eb2a016d45d2e2a1c98153fd54
sha256 3d3e333a541b69694d73c35b53b10071f682cf15169a0bf730c78b32177b504a
sha512 82b0fc31c13699c7e50227ac0c00a8b583357edbac35edcf93612ef4a44df8154b29cd69ec7c37e00ed68ffc9106077aa1881fa9520e48bf7401d4e9d8473ce0
ripemd-160 069a3a01436e102c5013215b43dc297d8f79fd39

80804945 as geometric shapes

Circle

Radius = n
Diameter 161609890
Circumference 507712443.17145
Area 2.0512838023143E+16

Sphere

Radius = n
Volume 2.2100516643386E+24
Surface area 8.205135209257E+16
Circumference 507712443.17145

Square

Length = n
Perimeter 323219780
Area 6529439136453025
Diagonal 114275449.12581

Cube

Length = n
Surface area 39176634818718150
Volume 5.2761097030193E+23
Space diagonal 139958270.24281

Equilateral Triangle

Length = n
Perimeter 242414835
Area 2.8273300823163E+15
Altitude 69979135.121404

Triangular Pyramid

Length = n
Surface area 2.8273300823163E+15
Volume 6.2179549154819E+22
Height 38091816.375271