80490728 (number)

80490728 is an even 8-digits composite number following 80490727 and preceding 80490729. In scientific notation, it is written as 8.0490728 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 40176000 positive integers (up to 80490728) that are relatively prime to 80490728.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety thousand seven hundred twenty-eight

Notation

Scientific notation 8.0490728 × 10^7
Engineering notation 8.0490728 × 10^6

Prime Factorization of 80490728

Prime Factorization 2 × 2 × 2 × 601 × 16741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20122682
Product of the distinct prime numbers

The prime factorization of 80490728 is 2 × 2 × 2 × 601 × 16741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 7, 90, 74, 779, 654, 6776, 9468, 10259, 23640, 945568, 746933, 5488706, 1537292, 82780215, 31784438, 940023110, 246381261, 6821920780, 4858774781

Basic calculations (n = 80490728)

Multiplication

n×y
n×2 160981456
n×3 241472184
n×4 321962912
n×5 402453640

Division

n÷y
n÷2 40245364
n÷3 26830242.666667
n÷3 20122682
n÷5 16098145.6

Exponentiation

ny
n2 6478757293969984
n3 5.2147989112695E+23
n4 4.1974296074169E+31
n5 3.3785416482974E+39

Nth Root

y√n
2√n 8971.662499225
3√n 431.76617719128
4√n 94.718860314221
5√n 38.119673402206

Divisors of 80490728

1, 2, 4, 8, 601, 1202, 2404, 4808, 16741, 33482, 66964, 133928, 10061341, 20122682, 40245364, 80490728

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 -80490727
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 80490728 can be divided by 16 positive divisors. The sum of these divisors (counting 80490728) is 1, the average is 0.0625.

Base conversion 80490728

Base System Value
2 Binary 100110011000011000011101000
3 Ternary 12121110100112002
4 Quaternary 10303003003220
5 Quinary 131101200403
6 Senary 11553110132
8 Octal 463030350
10 Decimal 80490728
12 Duodecimal 22b58348
16 Hexadecimal 4cc30e8
20 Vigesimal 15316g8
36 Base36 1bx71k

Cryptographic Hash Functions

md5 9b7a92b2234129ea89c87c8a16800dd3
sha1 4d16c513a5c7e81a30c25e160a3773c4dc5d805e
sha256 c112df6a32dbeccb6a5125b80841bf1deb712e5ad1112e41a278d7f1ce48d7e0
sha512 20301c0051e772c0c37d4decb8796c009e799c0e6d7cc3105afa5bb5765a0fa1a62b4bef7d4c36ceda2ff59c0ba31c933fb99e90932adbd462bd5e63abed89b6
ripemd-160 d653503529c7015bcd828f8aa382e9e0ea8d4145

80490728 as geometric shapes

Circle

Radius = n
Diameter 160981456
Circumference 505738159.53379
Area 2.0353616319127E+16

Sphere

Radius = n
Volume 2.1843698599457E+24
Surface area 8.141446527651E+16
Circumference 505738159.53379

Square

Length = n
Perimeter 321962912
Area 6478757293969984
Diagonal 113831079.18288

Cube

Length = n
Surface area 38872543763819904
Volume 5.2147989112695E+23
Space diagonal 139414030.43421

Equilateral Triangle

Length = n
Perimeter 241472184
Area 2.8053842007659E+15
Altitude 69707015.217103

Triangular Pyramid

Length = n
Surface area 2.8053842007659E+15
Volume 6.1456994544715E+22
Height 37943693.060961