135312381918

Names of 135312381918

• Cardinal: 135312381918 can be written as One hundred thirty-five billion, three hundred twelve million, three hundred eighty-one thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 1.35312381918 × 10¹¹

Factors of 135312381918

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 63533

Divisors of 135312381918

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 41 42 49 59 63 82 98 118 123 126 147 177 246 287 294 354 369 413 441 531 574 738 826 861 882 1062 1239 1722 2009 2419 2478 2583 2891 3717 4018 4838 5166 5782 6027 7257 7434 8673 12054 14514 16933 17346 18081 21771 26019 33866 36162 43542 50799 52038 63421 101598 118531 126842 152397 190263 237062 304794 355593 380526 443947 570789 711186 887894 1066779 1141578 1331841 2133558 2600261 2663682 3107629 3741839 3995523 5200522 6215258 7483678 7800783 7991046 9322887 11225517 15601566 18201827 18645774 22451034 23402349 26192873 27968661 33676551 36403654 46804698 52385746 54605481 55937322 67353102 78578619 109210962 127412789 153415399 157157238 163816443 183350111 235735857 254825578 306830798 327632886 366700222 382238367 460246197 471471714 550050333 764476734 920492394 1073907793 1100100666 1146715101 1380738591 1650150999 2147815586 2293430202 2761477182 3221723379 3300301998 6443446758 7517354551 9665170137 15034709102 19330340274 22552063653 45104127306 67656190959 135312381918
• Sum of all divisors σ(n): 355287507120
• Sum of proper divisors (its aliquot sum) s(n): 219975125202
• 135312381918 is an abundant number, because the sum of its proper divisors (219975125202) is greater than itself. Its abundance is 84662743284

Bases of 135312381918

• Binary: 1111110000001001111110001011111011110₂
• Hexadecimal: 0x1F813F17DE
• Base-36: 1Q5THY3I

Squares and roots of 135312381918

• 135312381918 squared (135312381918²) is 18309440700322693358724
• 135312381918 cubed (135312381918³) is 2477494032747037669598064065152632
• The square root of 135312381918 is 367848.3137354309
• The cube root of 135312381918 is 5133.8815739985

Scales and comparisons

• 135,312,381,918 seconds is equal to 4,302 years, 26 weeks, 5 days, 12 hours, 45 minutes, 18 seconds.
• To count from 1 to 135,312,381,918 would take you about eight thousand, six hundred five 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 135312381918 cubic inches would be around 427.8 feet tall.

Recreational maths with 135312381918

• 135312381918 backwards is 819183213531
• The number of decimal digits it has is: 12
• The sum of 135312381918's digits is 45
• More coming soon!