80993457 (number)

80993457 is an odd 8-digits composite number following 80993456 and preceding 80993458. In scientific notation, it is written as 8.0993457 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 50668416 positive integers (up to 80993457) that are relatively prime to 80993457.

Interesting facts

Basic properties

Name

Name eighty million nine hundred ninety-three thousand four hundred fifty-seven

Notation

Scientific notation 8.0993457 × 10^7
Engineering notation 8.0993457 × 10^6

Prime Factorization of 80993457

Prime Factorization 3 × 3 × 17 × 1087 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 26997819
Product of the distinct prime numbers

The prime factorization of 80993457 is 3 × 3 × 17 × 1087 × 487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 37, 42, 453, 677, 1057, 8802, 89847, 80058, 205300, 808093, 1270391, 2497633, 68674295, 68518073, 501484430, 679587911, 8450491840, 2682172420

Basic calculations (n = 80993457)

Multiplication

n×y
n×2 161986914
n×3 242980371
n×4 323973828
n×5 404967285

Division

n÷y
n÷2 40496728.5
n÷3 26997819
n÷3 20248364.25
n÷5 16198691.4

Exponentiation

ny
n2 6559940076810849
n3 5.3131222453376E+23
n4 4.3032813811349E+31
n5 3.4853763550185E+39

Nth Root

y√n
2√n 8999.636492659
3√n 432.66322060699
4√n 94.8664139338
5√n 38.16717245442

Divisors of 80993457

1, 3, 9, 17, 51, 153, 487, 1087, 1461, 3261, 4383, 8279, 9783, 18479, 24837, 55437, 74511, 166311, 529369, 1588107, 4764321, 8999273, 26997819, 80993457

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80993456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80993457 can be divided by 24 positive divisors. The sum of these divisors (counting 80993457) is 1, the average is 0.041666666666667.

Base conversion 80993457

Base System Value
2 Binary 100110100111101110010110001
3 Ternary 12122101220010200
4 Quaternary 10310331302301
5 Quinary 131213242312
6 Senary 12011545413
8 Octal 464756261
10 Decimal 80993457
12 Duodecimal 2315b269
16 Hexadecimal 4d3dcb1
20 Vigesimal 15643ch
36 Base36 1c7yy9

Cryptographic Hash Functions

md5 836630a4e81075e80d4b7b4cf0eb79ed
sha1 e13491c071994551e9264c6253c336b5e08e47fa
sha256 256399ed448d512272c46ea985c2281cd0eebc09145c4d7a3e6307e9cfcbdc66
sha512 86c7ae9f46f26f4da7c22ccc1755668a3dc754a720ce2ec9682f66664625a19354b55d30469d068c37be9621c39589623665bb3542b8871b09f01c082e0e09fd
ripemd-160 1cf8c58c4ed9898c2e0a6331999b58825bf7f42d

80993457 as geometric shapes

Circle

Radius = n
Diameter 161986914
Circumference 508896899.00008
Area 2.0608659553298E+16

Sphere

Radius = n
Volume 2.2255554418103E+24
Surface area 8.2434638213193E+16
Circumference 508896899.00008

Square

Length = n
Perimeter 323973828
Area 6559940076810849
Diagonal 114542045.35288

Cube

Length = n
Surface area 39359640460865094
Volume 5.3131222453376E+23
Space diagonal 140284782.60465

Equilateral Triangle

Length = n
Perimeter 242980371
Area 2.8405373769109E+15
Altitude 70142391.302323

Triangular Pyramid

Length = n
Surface area 2.8405373769109E+15
Volume 6.2615746149188E+22
Height 38180681.784294