80454945 (number)

80454945 is an odd 8-digits composite number following 80454944 and preceding 80454946. In scientific notation, it is written as 8.0454945 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 42685440 positive integers (up to 80454945) that are relatively prime to 80454945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0454945 × 10^7
Engineering notation 8.0454945 × 10^6

Prime Factorization of 80454945

Prime Factorization 3 × 5 × 193 × 27791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80454945
Product of the distinct prime numbers

The prime factorization of 80454945 is 3 × 5 × 193 × 27791. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 67, 8, 429, 582, 3634, 7645, 94218, 25306, 528601, 475895, 547295, 9444041, 79461951, 42081191, 209360444, 840110824, 8758953401, 3419167063

Basic calculations (n = 80454945)

Multiplication

n×y
n×2 160909890
n×3 241364835
n×4 321819780
n×5 402274725

Division

n÷y
n÷2 40227472.5
n÷3 26818315
n÷3 20113736.25
n÷5 16090989

Exponentiation

ny
n2 6472998174953025
n3 5.2078471215095E+23
n4 4.1899705372945E+31
n5 3.3710384912965E+39

Nth Root

y√n
2√n 8969.6680540586
3√n 431.70218564204
4√n 94.708331492317
5√n 38.11628349897

Divisors of 80454945

1, 3, 5, 15, 193, 579, 965, 2895, 27791, 83373, 138955, 416865, 5363663, 16090989, 26818315, 80454945

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 -80454944
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 80454945 can be divided by 16 positive divisors. The sum of these divisors (counting 80454945) is 1, the average is 0.0625.

Base conversion 80454945

Base System Value
2 Binary 100110010111010010100100001
3 Ternary 12121101112102210
4 Quaternary 10302322110201
5 Quinary 131044024240
6 Senary 11552232333
8 Octal 462722441
10 Decimal 80454945
12 Duodecimal 22b3b6a9
16 Hexadecimal 4cba521
20 Vigesimal 152gh75
36 Base36 1bwffl

Cryptographic Hash Functions

md5 06560f0951dea661c6d4153e3a098de1
sha1 2d82531a30a1581834b7b2168c9164b623b487ed
sha256 e85033f6e2b2c822b9f9f3827aca56853f3d0b52be7fb2ebcbc846e466165310
sha512 60363c38736bed734aa647a73f5fa8865f019bd4846e849abdcc1182061b547e0d26281341a8953d416fb027674389b5dc2a0b1fe194606ac3596e181d0b1e71
ripemd-160 f102014cecf94ec6c1d2833257cd134e4260ab2b

80454945 as geometric shapes

Circle

Radius = n
Diameter 160909890
Circumference 505513328.31394
Area 2.0335523513133E+16

Sphere

Radius = n
Volume 2.1814579010604E+24
Surface area 8.134209405253E+16
Circumference 505513328.31394

Square

Length = n
Perimeter 321819780
Area 6472998174953025
Diagonal 113780474.37898

Cube

Length = n
Surface area 38837989049718150
Volume 5.2078471215095E+23
Space diagonal 139352052.46016

Equilateral Triangle

Length = n
Perimeter 241364835
Area 2.8028904290798E+15
Altitude 69676026.23008

Triangular Pyramid

Length = n
Surface area 2.8028904290798E+15
Volume 6.1375066916703E+22
Height 37926824.792994