80493890 (number)

80493890 is an even 8-digits composite number following 80493889 and preceding 80493891. In scientific notation, it is written as 8.0493890 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 31789680 positive integers (up to 80493890) that are relatively prime to 80493890.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-three thousand eight hundred ninety

Notation

Scientific notation 8.0493890 × 10^7
Engineering notation 8.0493890 × 10^6

Prime Factorization of 80493890

Prime Factorization 2 × 5 × 79 × 101891

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80493890
Product of the distinct prime numbers

The prime factorization of 80493890 is 2 × 5 × 79 × 101891. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 98, 54, 262, 174, 2786, 4788, 36498, 58554, 340691, 744218, 3215318, 3596130, 90008155, 46112154, 570814954, 480686122, 4067385213, 7659372907

Basic calculations (n = 80493890)

Multiplication

n×y
n×2 160987780
n×3 241481670
n×4 321975560
n×5 402469450

Division

n÷y
n÷2 40246945
n÷3 26831296.666667
n÷3 20123472.5
n÷5 16098778

Exponentiation

ny
n2 6479266327332100
n3 5.2154135103297E+23
n4 4.19808921405E+31
n5 3.3792053140592E+39

Nth Root

y√n
2√n 8971.8387190141
3√n 431.77183095543
4√n 94.719790535104
5√n 38.119972896362

Divisors of 80493890

1, 2, 5, 10, 79, 158, 395, 790, 101891, 203782, 509455, 1018910, 8049389, 16098778, 40246945, 80493890

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 -80493889
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 80493890 can be divided by 16 positive divisors. The sum of these divisors (counting 80493890) is 1, the average is 0.0625.

Base conversion 80493890

Base System Value
2 Binary 100110011000011110101000010
3 Ternary 12121110111212012
4 Quaternary 10303003311002
5 Quinary 131101301030
6 Senary 11553132522
8 Octal 463036502
10 Decimal 80493890
12 Duodecimal 22b5a142
16 Hexadecimal 4cc3d42
20 Vigesimal 1531eea
36 Base36 1bx9he

Cryptographic Hash Functions

md5 bad5ec51379f1cc5b069836e9231df5a
sha1 136df37d6f0e0383ff6f8a353064dd442183c11b
sha256 007b578af74fc147a88be97c9083e57f0a2f9a9827e36d502ede7caa5151977d
sha512 8c75aabb53285904e96b0ef595b799d77a2bbc64a5e58aa086fcd0a2429a369fc6ae9d8537d916ee6fbe901da93e6286aa6395fa7e11c1bdde7b9570711f93f9
ripemd-160 b5cdcc2f1eb9039ba7d01c24034dc8ec3e829f3d

80493890 as geometric shapes

Circle

Radius = n
Diameter 160987780
Circumference 505758026.96573
Area 2.0355215494598E+16

Sphere

Radius = n
Volume 2.184627302598E+24
Surface area 8.1420861978393E+16
Circumference 505758026.96573

Square

Length = n
Perimeter 321975560
Area 6479266327332100
Diagonal 113835550.92617

Cube

Length = n
Surface area 38875597963992600
Volume 5.2154135103297E+23
Space diagonal 139419507.17886

Equilateral Triangle

Length = n
Perimeter 241481670
Area 2.8056046186773E+15
Altitude 69709753.58943

Triangular Pyramid

Length = n
Surface area 2.8056046186773E+15
Volume 6.1464237664102E+22
Height 37945183.642056