490393891075

Names of 490393891075

• Cardinal: 490393891075 can be written as Four hundred ninety billion, three hundred ninety-three million, eight hundred ninety-one thousand and seventy-five.

Scientific notation

• Scientific notation: 4.90393891075 × 10¹¹

Factors of 490393891075

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 85

Divisors of 490393891075

• Number of divisors d(n): 216
• Complete list of divisors:
  1 5 11 17 23 25 29 55 85 115 121 145 187 253 275 289 319 391 425 493 575 605 667 725 841 935 1265 1445 1595 1955 2057 2465 2783 3025 3179 3335 3509 4205 4301 4675 5423 6325 6647 7225 7337 7975 8381 9251 9775 10285 11339 12325 13915 14297 15895 16675 17545 19343 21025 21505 24389 27115 33235 34969 36685 41905 46255 47311 51425 56695 59653 69575 71485 73117 79475 80707 87725 92191 96715 101761 107525 121945 124729 135575 157267 166175 174845 183425 192763 209525 212773 231275 236555 243049 268279 283475 298265 328831 357425 365585 403535 414613 460955 483575 508805 560947 609725 623645 786335 804287 874225 963815 1014101 1063865 1182775 1215245 1341395 1372019 1491325 1644155 1729937 1827925 2017675 2073065 2120393 2304775 2340503 2544025 2673539 2804735 2951069 3118225 3617141 3931675 4021435 4560743 4819075 5070505 5319325 5590127 6076225 6170417 6706975 6860095 7048421 8220775 8649685 9536099 10365325 10601965 11702515 13367695 14023675 14755345 18085705 20107175 22803715 23324323 25352525 27950635 29408929 30852085 34300475 35242105 39788551 43248425 47680495 50168173 53009825 58512575 61491397 66838475 67874587 73776725 77532631 90428525 104897089 114018575 116621615 139753175 147044645 154260425 162113683 176210525 198942755 238402475 250840865 307456985 339372935 387663155 524485445 583108075 676405367 735223225 810568415 852858941 994713775 1153867979 1254204325 1537284925 1696864675 1783250513 1938315775 2622427225 3382026835 4052842075 4264294705 5769339895 8916252565 16910134175 19615755643 21321473525 28846699475 44581262825 98078778215 490393891075
• Sum of all divisors σ(n): 767354948640
• Sum of proper divisors (its aliquot sum) s(n): 276961057565
• 490393891075 is a deficient number, because the sum of its proper divisors (276961057565) is less than itself. Its deficiency is 213432833510

Bases of 490393891075

• Binary: 111001000101101110000001111000100000011₂
• Hexadecimal: 0x722DC0F103
• Base-36: 69A7V01V

Squares and roots of 490393891075

• 490393891075 squared (490393891075²) is 240486168403678964655625
• 490393891075 cubed (490393891075³) is 117932947873197848822599341136046875
• The square root of 490393891075 is 700281.2942489611
• The cube root of 490393891075 is 7885.8470686875

Scales and comparisons

• 490,393,891,075 seconds is equal to 15,593 years, 3 days, 5 hours, 17 minutes, 55 seconds.
• To count from 1 to 490,393,891,075 would take you about thirty-one thousand, one hundred eighty-six 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 490393891075 cubic inches would be around 657.2 feet tall.

Recreational maths with 490393891075

• 490393891075 backwards is 570198393094
• The number of decimal digits it has is: 12
• The sum of 490393891075's digits is 58
• More coming soon!