5042406985

Names of 5042406985

• Cardinal: 5042406985 can be written as Five billion, forty-two million, four hundred six thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 5.042406985 × 10⁹

Factors of 5042406985

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 70

Divisors of 5042406985

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 11 35 47 49 55 77 121 235 245 329 343 385 517 539 605 847 1331 1645 1715 2209 2303 2585 2695 3619 3773 4235 5687 5929 6655 9317 11045 11515 15463 16121 18095 18865 24299 25333 28435 29645 39809 41503 46585 62557 65219 77315 80605 108241 121495 126665 170093 177331 199045 207515 267289 278663 312785 326095 437899 456533 541205 757687 850465 886655 1190651 1336445 1393315 1871023 1950641 2189495 2282665 2940179 3065293 3788435 5953255 8334557 9355115 9753205 13097161 14700895 15326465 20581253 21457051 41672785 65485805 91680127 102906265 107285255 144068771 458400635 720343855 1008481397 5042406985
• Sum of all divisors σ(n): 7930195200
• Sum of proper divisors (its aliquot sum) s(n): 2887788215
• 5042406985 is a deficient number, because the sum of its proper divisors (2887788215) is less than itself. Its deficiency is 2154618770

Bases of 5042406985

• Binary: 100101100100011010000011001001001₂
• Hexadecimal: 0x12C8D0649
• Base-36: 2BE4A4P

Squares and roots of 5042406985

• 5042406985 squared (5042406985²) is 25425868202376790225
• 5042406985 cubed (5042406985³) is 128207575423354120632419721625
• The square root of 5042406985 is 71009.9076537915
• The cube root of 5042406985 is 1714.7966717157

Scales and comparisons

• 5,042,406,985 seconds is equal to 160 years, 17 weeks, 2 days, 4 hours, 36 minutes, 25 seconds.
• To count from 1 to 5,042,406,985 would take you about three hundred twenty 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 5042406985 cubic inches would be around 142.9 feet tall.

Recreational maths with 5042406985

• 5042406985 backwards is 5896042405
• The number of decimal digits it has is: 10
• The sum of 5042406985's digits is 43
• More coming soon!