80521538 (number)

80521538 is an even 8-digits composite number following 80521537 and preceding 80521539. In scientific notation, it is written as 8.0521538 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 39474336 positive integers (up to 80521538) that are relatively prime to 80521538.

Interesting facts

Basic properties

Name

Name eighty million five hundred twenty-one thousand five hundred thirty-eight

Notation

Scientific notation 8.0521538 × 10^7
Engineering notation 8.0521538 × 10^6

Prime Factorization of 80521538

Prime Factorization 2 × 233 × 67 × 2579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80521538
Product of the distinct prime numbers

The prime factorization of 80521538 is 2 × 233 × 67 × 2579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 42, 88, 666, 263, 4962, 9856, 51539, 95486, 277592, 529754, 8500134, 5694511, 7332585, 69282651, 235583629, 967134993, 3870153118, 7330608161

Basic calculations (n = 80521538)

Multiplication

n×y
n×2 161043076
n×3 241564614
n×4 322086152
n×5 402607690

Division

n÷y
n÷2 40260769
n÷3 26840512.666667
n÷3 20130384.5
n÷5 16104307.6

Exponentiation

ny
n2 6483718081885444
n3 5.2207895191183E+23
n4 4.2038600165368E+31
n5 3.3850127406825E+39

Nth Root

y√n
2√n 8973.3794080045
3√n 431.8212602188
4√n 94.727923063923
5√n 38.122591222393

Divisors of 80521538

1, 2, 67, 134, 233, 466, 2579, 5158, 15611, 31222, 172793, 345586, 600907, 1201814, 40260769, 80521538

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 -80521537
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 80521538 can be divided by 16 positive divisors. The sum of these divisors (counting 80521538) is 1, the average is 0.0625.

Base conversion 80521538

Base System Value
2 Binary 100110011001010100101000010
3 Ternary 12121111220210012
4 Quaternary 10303022211002
5 Quinary 131103142123
6 Senary 11553504522
8 Octal 463124502
10 Decimal 80521538
12 Duodecimal 22b72142
16 Hexadecimal 4cca942
20 Vigesimal 15353gi
36 Base36 1bxute

Cryptographic Hash Functions

md5 430f253b64ce8ffc7b9d751988c0e103
sha1 e2840f1b9181808897c7e56ca4ed55df90736034
sha256 fe7ef0a5cae7521e24a0dfdbb0aca3ce9f15af39dd2cb5d14cac78c66eddc31d
sha512 b77358efae2ffd4aef4977aebef070cd2c29dc84996b0f016cae1e1c3f4159c756b29cf492c0f8b8da6f9181f9d28608a3a5fffe6abd0666ea54dc1e268bf689
ripemd-160 9aab8ff309acb40bbee45381a4db1cb76af1d374

80521538 as geometric shapes

Circle

Radius = n
Diameter 161043076
Circumference 505931744.4731
Area 2.0369201093999E+16

Sphere

Radius = n
Volume 2.1868791998934E+24
Surface area 8.1476804375994E+16
Circumference 505931744.4731

Square

Length = n
Perimeter 322086152
Area 6483718081885444
Diagonal 113874651.10274

Cube

Length = n
Surface area 38902308491312664
Volume 5.2207895191183E+23
Space diagonal 139467394.91959

Equilateral Triangle

Length = n
Perimeter 241564614
Area 2.8075322849447E+15
Altitude 69733697.459794

Triangular Pyramid

Length = n
Surface area 2.8075322849447E+15
Volume 6.152759453527E+22
Height 37958217.034247