804540009
804,540,009 is an odd composite number composed of six prime numbers multiplied together.
804540009 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 804540009:
3 × 7 × 13 × 19 × 109 × 1423
See below for interesting mathematical facts about the number 804540009 from the Numbermatics database.
Names of 804540009
- Cardinal: 804540009 can be written as Eight hundred four million, five hundred forty thousand and nine.
Scientific notation
- Scientific notation: 8.04540009 × 108
Factors of 804540009
Divisors of 804540009
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 7 13 19 21 39 57 91 109 133 247 273 327 399 741 763 1417 1423 1729 2071 2289 4251 4269 5187 6213 9919 9961 14497 18499 26923 27037 29757 29883 43491 55497 80769 81111 129493 155107 188461 189259 351481 388479 465321 565383 567777 1054443 1085749 2016391 2460367 2947033 3257247 6049173 7381101 8841099 14114737 20629231 38311429 42344211 61887693 114934287 268180003 804540009
- Sum of all divisors σ(n): 1403494400
- Sum of proper divisors (its aliquot sum) s(n): 598954391
- 804540009 is a deficient number, because the sum of its proper divisors (598954391) is less than itself. Its deficiency is 205585618
Bases of 804540009
- Binary: 1011111111010001001110011010012
- Hexadecimal: 0x2FF44E69
- Base-36: DB031L
Squares and roots of 804540009
- 804540009 squared (8045400092) is 647284626081720081
- 804540009 cubed (8045400093) is 520766378893348708703220729
-
The
square root of 804540009 is 28364.4144836449 -
The
cube root of 804540009 is 930.0705265049
Scales and comparisons
How big is 804540009?- 804,540,009 seconds is equal to 25 years, 30 weeks, 1 day, 19 hours, 20 minutes, 9 seconds.
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To count from 1 to 804,540,009 would take you about thirty-eight years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 804540009 cubic inches would be around 77.5 feet tall.
Recreational maths with 804540009
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