80821400 (number)
80821400 is an even 8-digits composite number following 80821399 and preceding 80821401. In scientific notation, it is written as 8.0821400 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 64 positive divisors. There are 27648000 positive integers (up to 80821400) that are relatively prime to 80821400.
Interesting facts
- 80821400 has 64 divisors, whose sum is 182126880
- The reverse of 80821400 is 00412808
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 23
- Digital Root 5
Name
Name | eighty million eight hundred twenty-one thousand four hundred |
---|
Notation
Scientific notation | 8.0821400 × 10^7 |
---|---|
Engineering notation | 8.0821400 × 10^6 |
Prime Factorization of 80821400
Prime Factorization 2 × 2 × 2 × 25 × 11 × 17 × 2161
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 20205350 | Product of the distinct prime numbers |
The prime factorization of 80821400 is 2 × 2 × 2 × 25 × 11 × 17 × 2161. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 80821400)
Multiplication
n×yn×2 | 161642800 |
---|---|
n×3 | 242464200 |
n×4 | 323285600 |
n×5 | 404107000 |
Division
n÷yn÷2 | 40410700 |
---|---|
n÷3 | 26940466.666667 |
n÷3 | 20205350 |
n÷5 | 16164280 |
Exponentiation
nyn2 | 6532098697960000 |
---|---|
n3 | 5.279333617073E+23 |
n4 | 4.2668313399891E+31 |
n5 | 3.4485128246179E+39 |
Nth Root
y√n2√n | 8990.0723022677 |
---|---|
3√n | 432.35662994932 |
4√n | 94.815991806592 |
5√n | 38.15094270774 |
Divisors of 80821400
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -80821399 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 80821400 can be divided by 64 positive divisors. The sum of these divisors (counting 80821400) is 1, the average is 0.015625.
Base conversion 80821400
Base | System | Value |
---|---|---|
2 | Binary | 100110100010011110010011000 |
3 | Ternary | 12122002011010012 |
4 | Quaternary | 10310103302120 |
5 | Quinary | 131142241100 |
6 | Senary | 12004141052 |
8 | Octal | 464236230 |
10 | Decimal | 80821400 |
12 | Duodecimal | 23097788 |
16 | Hexadecimal | 4d13c98 |
20 | Vigesimal | 1552da0 |
36 | Base36 | 1c4a6w |
Cryptographic Hash Functions
md5 | 314253cdf502590dfc0c6488791241c8 |
---|---|
sha1 | 18477932b122197bcfed414620d355f86f265f92 |
sha256 | e383ead5e1313d2b2fe1fe065a2e5709b0a1b85907be96d8e066c9adaab9d586 |
sha512 | c7d38f4044c1a394786adb249009f7de71b668c85e96257e7838b8b27b2edfd6b6152d6187dd9459c2bf0257173379c574ff745c6d0aba00d487040d15781e38 |
ripemd-160 | ad730803c6657873b5dfae36f90c34dfd70cb13a |
80821400 as geometric shapes
Circle
Radius = nDiameter | 161642800 |
---|---|
Circumference | 507815832.98568 |
Area | 2.0521193282035E+16 |
Sphere
Radius = nVolume | 2.2114020942995E+24 |
---|---|
Surface area | 8.2084773128138E+16 |
Circumference | 507815832.98568 |
Square
Length = nPerimeter | 323285600 |
---|---|
Area | 6532098697960000 |
Diagonal | 114298720.00998 |
Cube
Length = nSurface area | 39192592187760000 |
---|---|
Volume | 5.279333617073E+23 |
Space diagonal | 139986771.13885 |
Equilateral Triangle
Length = nPerimeter | 242464200 |
---|---|
Area | 2.8284817062303E+15 |
Altitude | 69993385.569424 |
Triangular Pyramid
Length = nSurface area | 2.8284817062303E+15 |
---|---|
Volume | 6.2217543346308E+22 |
Height | 38099573.33666 |