990027207351

Names of 990027207351

• Cardinal: 990027207351 can be written as Nine hundred ninety billion, twenty-seven million, two hundred seven thousand, three hundred fifty-one.

Scientific notation

• Scientific notation: 9.90027207351 × 10¹¹

Factors of 990027207351

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1223

Divisors of 990027207351

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 21 29 39 63 87 91 117 203 241 257 261 273 377 609 673 723 771 819 1131 1687 1799 1827 2019 2169 2313 2639 3133 3341 3393 4711 5061 5397 6057 6989 7453 7917 8749 9399 10023 14133 15183 16191 19517 20967 21931 22359 23387 23751 26247 28197 30069 42399 48923 52171 58551 61243 61937 62901 65793 67077 70161 78741 90857 96889 136619 146769 156513 162193 172961 175653 183729 185811 197379 210483 253721 272571 290667 409857 433559 440307 469539 486579 518883 551187 557433 635999 678223 761163 805181 817713 872001 1135351 1210727 1229571 1300677 1459737 1556649 1776047 1796173 1907997 2034669 2108509 2248493 2283489 2415543 3406053 3632181 3902031 4703597 5015869 5328141 5388519 5636267 5723991 6104007 6325527 6745479 7246629 10218159 10896543 12573211 14110791 14759563 15047607 15739451 15984423 16165557 16908801 18976581 20236437 23350249 32925179 35111083 37719633 41683601 42332373 44278689 45142821 47218353 50726403 61146761 65206297 70050747 98775537 105333249 113158899 125050803 132836067 141655059 163451743 183440283 195618891 210152241 291785207 296326611 315999747 375152409 428027327 456444079 490355229 541886813 550320849 586856673 875355621 1208824429 1284081981 1369332237 1471065687 1625660439 2626066863 3626473287 3793207691 3852245943 4107996711 4876981317 8461771003 10879419861 11379623073 15714717577 25385313009 34138869219 47144152731 76155939027 110003023039 141432458193 330009069117 990027207351
• Sum of all divisors σ(n): 1838135819520
• Sum of proper divisors (its aliquot sum) s(n): 848108612169
• 990027207351 is a deficient number, because the sum of its proper divisors (848108612169) is less than itself. Its deficiency is 141918595182

Bases of 990027207351

• Binary: 1110011010000010001110000101001010110111₂
• Hexadecimal: 0xE6823852B7
• Base-36: CMT8MY7R

Squares and roots of 990027207351

• 990027207351 squared (990027207351²) is 980153871295219948437201
• 990027207351 cubed (990027207351³) is 970378999972678086826588322829064551
• The square root of 990027207351 is 995001.1092209897
• The cube root of 990027207351 is 9966.6462341509

Scales and comparisons

• 990,027,207,351 seconds is equal to 31,479 years, 41 weeks, 5 days, 5 hours, 35 minutes, 51 seconds.
• To count from 1 to 990,027,207,351 would take you about sixty-two thousand, nine hundred fifty-nine 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 990027207351 cubic inches would be around 830.6 feet tall.

Recreational maths with 990027207351

• 990027207351 backwards is 153702720099
• The number of decimal digits it has is: 12
• The sum of 990027207351's digits is 45
• More coming soon!