80521830 (number)

80521830 is an even 8-digits composite number following 80521829 and preceding 80521831. In scientific notation, it is written as 8.0521830 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 21116160 positive integers (up to 80521830) that are relatively prime to 80521830.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0521830 × 10^7
Engineering notation 8.0521830 × 10^6

Prime Factorization of 80521830

Prime Factorization 2 × 9 × 15 × 61 × 4889

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80521830
Product of the distinct prime numbers

The prime factorization of 80521830 is 2 × 9 × 15 × 61 × 4889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 56, 37, 491, 918, 9897, 5005, 33636, 78077, 704731, 237834, 8116902, 5087254, 98941548, 32032818, 714249742, 168101020, 6775459199, 8544102012

Basic calculations (n = 80521830)

Multiplication

n×y
n×2 161043660
n×3 241565490
n×4 322087320
n×5 402609150

Division

n÷y
n÷2 40260915
n÷3 26840610
n÷3 20130457.5
n÷5 16104366

Exponentiation

ny
n2 6483765106548900
n3 5.2208463166946E+23
n4 4.2039209956901E+31
n5 3.3850741174839E+39

Nth Root

y√n
2√n 8973.3956783372
3√n 431.8217821978
4√n 94.728008943169
5√n 38.122618871593

Divisors of 80521830

1, 2, 9, 15, 18, 30, 61, 122, 135, 270, 549, 915, 1098, 1830, 4889, 8235, 9778, 16470, 44001, 73335, 88002, 146670, 298229, 596458, 660015, 1320030, 2684061, 4473435, 5368122, 8946870, 40260915, 80521830

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80521829
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80521830 can be divided by 32 positive divisors. The sum of these divisors (counting 80521830) is 1, the average is 0.03125.

Base conversion 80521830

Base System Value
2 Binary 100110011001010101001100110
3 Ternary 12121111221012000
4 Quaternary 10303022221212
5 Quinary 131103144310
6 Senary 11553510130
8 Octal 463125146
10 Decimal 80521830
12 Duodecimal 22b72346
16 Hexadecimal 4ccaa66
20 Vigesimal 15354ba
36 Base36 1bxv1i

Cryptographic Hash Functions

md5 45ce7fe018d13b070af569bd69c9fcaa
sha1 69c2d52b316913be32bab770ec9a5cb64e5f2b9f
sha256 cd007412d240aebcb13a71d0c75e5cfb9827c57639948708073cea313b2ea0ac
sha512 ce9d3b587a577005b8d85d2a14f6ec999ce9dcbbe20063931999fe0c6c03c3032d60850a72c54c2495e9aa5cab288751d4bb4d87ea40e423ec7f5a376ee55511
ripemd-160 1ae3d22966f5b4ace553d9adf163b85c9d23797c

80521830 as geometric shapes

Circle

Radius = n
Diameter 161043660
Circumference 505933579.16321
Area 2.0369348826336E+16

Sphere

Radius = n
Volume 2.1869029912066E+24
Surface area 8.1477395305343E+16
Circumference 505933579.16321

Square

Length = n
Perimeter 322087320
Area 6483765106548900
Diagonal 113875064.0531

Cube

Length = n
Surface area 38902590639293400
Volume 5.2208463166946E+23
Space diagonal 139467900.67842

Equilateral Triangle

Length = n
Perimeter 241565490
Area 2.8075526472212E+15
Altitude 69733950.339212

Triangular Pyramid

Length = n
Surface area 2.8075526472212E+15
Volume 6.1528263901126E+22
Height 37958354.684367