80521145 (number)

80521145 is an odd 8-digits composite number following 80521144 and preceding 80521146. In scientific notation, it is written as 8.0521145 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 60248448 positive integers (up to 80521145) that are relatively prime to 80521145.

Interesting facts

Basic properties

Name

Name eighty million five hundred twenty-one thousand one hundred forty-five

Notation

Scientific notation 8.0521145 × 10^7
Engineering notation 8.0521145 × 10^6

Prime Factorization of 80521145

Prime Factorization 5 × 19 × 79 × 10729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80521145
Product of the distinct prime numbers

The prime factorization of 80521145 is 5 × 19 × 79 × 10729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 60, 49, 834, 274, 514, 297, 62153, 58061, 4734, 89799, 3413420, 4357288, 60957100, 9792099, 688990040, 302611889, 2620185854, 5533195412

Basic calculations (n = 80521145)

Multiplication

n×y
n×2 161042290
n×3 241563435
n×4 322084580
n×5 402605725

Division

n÷y
n÷2 40260572.5
n÷3 26840381.666667
n÷3 20130286.25
n÷5 16104229

Exponentiation

ny
n2 6483654792111025
n3 5.2207130764552E+23
n4 4.2037779463264E+31
n5 3.3849301356395E+39

Nth Root

y√n
2√n 8973.3575098733
3√n 431.82055769028
4√n 94.727807479501
5√n 38.122554009474

Divisors of 80521145

1, 5, 19, 79, 95, 395, 1501, 7505, 10729, 53645, 203851, 847591, 1019255, 4237955, 16104229, 80521145

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 -80521144
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 80521145 can be divided by 16 positive divisors. The sum of these divisors (counting 80521145) is 1, the average is 0.0625.

Base conversion 80521145

Base System Value
2 Binary 100110011001010011110111001
3 Ternary 12121111220020122
4 Quaternary 10303022132321
5 Quinary 131103134040
6 Senary 11553503025
8 Octal 463123671
10 Decimal 80521145
12 Duodecimal 22b71a75
16 Hexadecimal 4cca7b9
20 Vigesimal 15352h5
36 Base36 1bxuih

Cryptographic Hash Functions

md5 6c0e457ab099b117e1e303c9dd7f5689
sha1 0d5ec9c4e854c4aea0292862b0197bcdb6c453fc
sha256 3f524f0243bdde99a6ecdebb5e65a39c3d9c531b5e1d5976a85b4fcc3fe66867
sha512 dd7a816042d3a92552724e096dfac72c550a6a480f2f23443a82c98af5527d5bd3ba78e230b0fa2d297668303b031645b32ed5ef7c2648a773f92151cc8db8ee
ripemd-160 680486b4af7577965be799c59a55250533571a9d

80521145 as geometric shapes

Circle

Radius = n
Diameter 161042290
Circumference 505929275.18128
Area 2.0369002263308E+16

Sphere

Radius = n
Volume 2.1868471796656E+24
Surface area 8.1476009053233E+16
Circumference 505929275.18128

Square

Length = n
Perimeter 322084580
Area 6483654792111025
Diagonal 113874095.31681

Cube

Length = n
Surface area 38901928752666150
Volume 5.2207130764552E+23
Space diagonal 139466714.22362

Equilateral Triangle

Length = n
Perimeter 241563435
Area 2.8075048796684E+15
Altitude 69733357.11181

Triangular Pyramid

Length = n
Surface area 2.8075048796684E+15
Volume 6.1526693649846E+22
Height 37958031.77227