491936159480742

Names of 491936159480742

• Cardinal: 491936159480742 can be written as Four hundred ninety-one trillion, nine hundred thirty-six billion, one hundred fifty-nine million, four hundred eighty thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 4.91936159480742 × 10¹⁴

Factors of 491936159480742

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 171

Divisors of 491936159480742

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 54 102 149 153 289 298 306 447 459 578 867 894 918 1341 1734 2533 2601 2682 4023 4913 5066 5202 7599 7803 8046 9826 14739 15198 15606 22201 22797 29478 43061 44217 44402 45594 66603 68391 83521 86122 88434 129183 132651 133206 136782 167042 199809 250563 258366 265302 377417 387549 399618 501126 599427 732037 751689 754834 775098 1132251 1162647 1198854 1419857 1464074 1503378 2196111 2255067 2264502 2325294 2839714 3396753 4259571 4392222 4510134 6416089 6588333 6793506 8519142 10190259 12444629 12778713 12832178 13176666 19248267 19764999 20380518 24137569 24889258 25557426 37333887 38336139 38496534 39529998 48275138 57744801 72412707 74667774 76672278 109073513 112001661 115489602 144825414 173234403 211558693 217238121 218147026 224003322 327220539 336004983 346468806 410338673 423117386 434476242 634676079 651714363 654441078 672009966 820677346 981661617 1231016019 1269352158 1303428726 1854249721 1904028237 1963323234 2462032038 2944984851 3596497781 3693048057 3708499442 3808056474 5562749163 5712084711 5889969702 7192995562 7386096114 10789493343 11079144171 11125498326 11424169422 16688247489 21578986686 22158288342 31522245257 32368480029 33376494978 50064742467 61140462277 63044490514 64736960058 94566735771 97105440087 100129484934 122280924554 183421386831 189133471542 194210880174 283700207313 366842773662 535878169369 550264160493 567400414626 851100621939 1071756338738 1100528320986 1607634508107 1650792481479 1702201243878 3215269016214 3301584962958 4822903524321 9109928879273 9645807048642 14468710572963 18219857758546 27329786637819 28937421145926 54659573275638 81989359913457 163978719826914 245968079740371 491936159480742
• Sum of all divisors σ(n): 1169363659060800
• Sum of proper divisors (its aliquot sum) s(n): 677427499580058
• 491936159480742 is an abundant number, because the sum of its proper divisors (677427499580058) is greater than itself. Its abundance is 185491340099316

Bases of 491936159480742

• Binary: 1101111110110100111010000000010011011101110100110₂
• Hexadecimal: 0x1BF69D009BBA6
• Base-36: 4UDKCNXTPI

Squares and roots of 491936159480742

• 491936159480742 squared (491936159480742²) is 242001185004662027131068870564
• 491936159480742 cubed (491936159480742³) is 119049133540981968401523041996766634648678488
• The square root of 491936159480742 is 22179633.8896912813
• The cube root of 491936159480742 is 78941.0530455253

Scales and comparisons

• 491,936,159,480,742 seconds is equal to 15,642,048 years, 11 weeks, 13 hours, 5 minutes, 42 seconds.
• To count from 1 to 491,936,159,480,742 would take you about thirty-nine million, one hundred five thousand, one 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 491936159480742 cubic inches would be around 6578.4 feet tall.

Recreational maths with 491936159480742

• 491936159480742 backwards is 247084951639194
• The number of decimal digits it has is: 15
• The sum of 491936159480742's digits is 72
• More coming soon!