80490887 (number)

80490887 is an odd 8-digits composite number following 80490886 and preceding 80490888. In scientific notation, it is written as 8.0490887 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 80184576 positive integers (up to 80490887) that are relatively prime to 80490887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0490887 × 10^7
Engineering notation 8.0490887 × 10^6

Prime Factorization of 80490887

Prime Factorization 263 × 306049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80490887
Product of the distinct prime numbers

The prime factorization of 80490887 is 263 × 306049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80490887)

Multiplication

n×y
n×2 160981774
n×3 241472661
n×4 321963548
n×5 402454435

Division

n÷y
n÷2 40245443.5
n÷3 26830295.666667
n÷3 20122721.75
n÷5 16098177.4

Exponentiation

ny
n2 6478782890046769
n3 5.2148298150029E+23
n4 4.1974627736363E+31
n5 3.3785750179946E+39

Nth Root

y√n
2√n 8971.6713604545
3√n 431.76646149226
4√n 94.718907090689
5√n 38.119688462384

Divisors of 80490887

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80490886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80490887 can be divided by 4 positive divisors. The sum of these divisors (counting 80490887) is 1, the average is 0.25.

Base conversion 80490887

Base System Value
2 Binary 100110011000011000110000111
3 Ternary 12121110100201222
4 Quaternary 10303003012013
5 Quinary 131101202022
6 Senary 11553110555
8 Octal 463030607
10 Decimal 80490887
12 Duodecimal 22b5845b
16 Hexadecimal 4cc3187
20 Vigesimal 1531747
36 Base36 1bx75z

Cryptographic Hash Functions

md5 b4630499affe71ff2fa122b33c29c843
sha1 102c41c4432338c6475d902844d44b4265995320
sha256 b2f91630e4dfced44f99d9ba14b6a8b7689078479f5bd1b89d0a4c1d76066f81
sha512 ae753506a3bc67ea6661d414432b9f887d9704750adf5cc0f9bfb0990cb06b96a77aaef446705a624d8a0f97cbece5117ca81339bad3caf4491a95199f31a1d6
ripemd-160 6677145e33edf0e661395f6c531768dd013305ba

80490887 as geometric shapes

Circle

Radius = n
Diameter 160981774
Circumference 505739158.56025
Area 2.0353696731574E+16

Sphere

Radius = n
Volume 2.1843828048712E+24
Surface area 8.1414786926297E+16
Circumference 505739158.56025

Square

Length = n
Perimeter 321963548
Area 6478782890046769
Diagonal 113831304.04284

Cube

Length = n
Surface area 38872697340280614
Volume 5.2148298150029E+23
Space diagonal 139414305.83029

Equilateral Triangle

Length = n
Perimeter 241472661
Area 2.8053952841922E+15
Altitude 69707152.915143

Triangular Pyramid

Length = n
Surface area 2.8053952841922E+15
Volume 6.1457358748705E+22
Height 37943768.01428