491368437979090

Names of 491368437979090

• Cardinal: 491368437979090 can be written as Four hundred ninety-one trillion, three hundred sixty-eight billion, four hundred thirty-seven million, nine hundred seventy-nine thousand and ninety.

Scientific notation

• Scientific notation: 4.9136843797909 × 10¹⁴

Factors of 491368437979090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1263

Divisors of 491368437979090

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 14 35 67 70 134 335 431 469 670 751 862 938 1502 2155 2345 3017 3755 4310 4690 5257 6034 7510 10514 15085 26285 28877 30170 50317 52570 57754 100634 144385 185761 202139 251585 288770 323681 352219 371522 404278 503170 564001 647362 704438 928805 1010695 1128002 1300327 1618405 1761095 1857610 2021390 2265767 2600654 2820005 3236810 3522190 3948007 4531534 5640010 6501635 7896014 11328835 12445987 13003270 19740035 21686627 22657670 24891974 37788067 39480070 43373254 62229935 75576134 87121909 108433135 124459870 139506511 151806389 174243818 188940335 216866270 243084431 264516469 279013022 303612778 377880670 435609545 486168862 529032938 697532555 759031945 871219090 976545577 1215422155 1322582345 1395065110 1518063890 1701591017 1953091154 2430844310 2645164690 3403182034 4882727885 8507955085 9346936237 9765455770 16286656877 17015910170 18693872474 32573313754 46734681185 65428553659 81433284385 93469362370 104769389761 114006598139 130857107318 162866568770 209538779522 228013196278 327142768295 523846948805 570032990695 654285536590 733385728327 1047693897610 1140065981390 1466771456654 3666928641635 7019549113987 7333857283270 14039098227974 35097745569935 49136843797909 70195491139870 98273687595818 245684218989545 491368437979090
• Sum of all divisors σ(n): 1029658717781568
• Sum of proper divisors (its aliquot sum) s(n): 538290279802478
• 491368437979090 is an abundant number, because the sum of its proper divisors (538290279802478) is greater than itself. Its abundance is 46921841823388

Bases of 491368437979090

• Binary: 1101111101110010110100001001100110001011111010010₂
• Hexadecimal: 0x1BEE5A13317D2
• Base-36: 4U6BJL7RGY

Squares and roots of 491368437979090

• 491368437979090 squared (491368437979090²) is 241442941842010815923277228100
• 491368437979090 cubed (491368437979090³) is 118637441193985125485409813251510980960429000
• The square root of 491368437979090 is 22166831.9337493511
• The cube root of 491368437979090 is 78910.6739108709

Scales and comparisons

• 491,368,437,979,090 seconds is equal to 15,623,996 years, 22 weeks, 19 hours, 58 minutes, 10 seconds.
• To count from 1 to 491,368,437,979,090 would take you about thirty-nine million, fifty-nine thousand, nine hundred ninety-one 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 491368437979090 cubic inches would be around 6575.9 feet tall.

Recreational maths with 491368437979090

• 491368437979090 backwards is 090979734863194
• The number of decimal digits it has is: 15
• The sum of 491368437979090's digits is 79
• More coming soon!