8143131264490

Names of 8143131264490

• Cardinal: 8143131264490 can be written as Eight trillion, one hundred forty-three billion, one hundred thirty-one million, two hundred sixty-four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 8.14313126449 × 10¹²

Factors of 8143131264490

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 73

Divisors of 8143131264490

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 5 10 29 37 58 74 145 185 290 370 841 1073 1369 1682 2146 2738 4205 5365 6845 8410 10730 13690 24389 31117 39701 48778 62234 79402 121945 155585 198505 243890 311170 397010 707281 902393 1151329 1414562 1804786 2302658 3536405 4511965 5756645 7072810 9023930 11513290 20511149 26169397 33388541 41022298 52338794 66777082 102555745 130846985 166942705 205111490 261693970 333885410 594823321 758912513 968267689 1189646642 1517825026 1936535378 2974116605 3794562565 4841338445 5948233210 7589125130 9682676890 22008462877 28079762981 44016925754 56159525962 110042314385 140398814905 220084628770 280797629810 814313126449 1628626252898 4071565632245 8143131264490
• Sum of all divisors σ(n): 15602513120586
• Sum of proper divisors (its aliquot sum) s(n): 7459381856096
• 8143131264490 is a deficient number, because the sum of its proper divisors (7459381856096) is less than itself. Its deficiency is 683749408394

Bases of 8143131264490

• Binary: 1110110011111111000011100100100010111101010₂
• Hexadecimal: 0x767F87245EA
• Base-36: 2VWWI3SOA

Squares and roots of 8143131264490

• 8143131264490 squared (8143131264490²) is 66310586790714506334960100
• 8143131264490 cubed (8143131264490³) is 539975812462144908961989754606696849000
• The square root of 8143131264490 is 2853617.2245923243
• The cube root of 8143131264490 is 20118.5717021235

Scales and comparisons

• 8,143,131,264,490 seconds is equal to 258,926 years, 20 weeks, 10 hours, 48 minutes, 10 seconds.
• To count from 1 to 8,143,131,264,490 would take you about six hundred forty-seven thousand, three hundred fifteen 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 8143131264490 cubic inches would be around 1676.5 feet tall.

Recreational maths with 8143131264490

• 8143131264490 backwards is 0944621313418
• The number of decimal digits it has is: 13
• The sum of 8143131264490's digits is 46
• More coming soon!