1240143504214428

Names of 1240143504214428

• Cardinal: 1240143504214428 can be written as One quadrillion, two hundred forty trillion, one hundred forty-three billion, five hundred four million, two hundred fourteen thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.240143504214428 × 10¹⁵

Factors of 1240143504214428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 346563

Divisors of 1240143504214428

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 977 1954 2931 3908 5862 8793 9539 10747 11724 17586 19078 21494 28617 32241 35172 38156 42988 57234 64482 85851 96723 104929 114468 128964 171702 193446 209858 314787 336031 343404 386892 419716 629574 672062 944361 1008093 1259148 1344124 1888722 2016186 3024279 3696341 3777444 4032372 6048558 7392682 9319603 11089023 12097116 14785364 18639206 22178046 27958809 33267069 37278412 44356092 55917618 66534138 83876427 102515633 111835236 133068276 167752854 205031266 307546899 328302287 335505708 410062532 615093798 656604574 922640697 984906861 1230187596 1313209148 1845281394 1969813722 2954720583 3205399709 3611325157 3690562788 3939627444 5909441166 6410799418 7222650314 9616199127 10833975471 11818882332 12821598836 14445300628 19232398254 21667950942 28848597381 32501926413 35259396799 38464796508 43335901884 57697194762 65003852826 70518793598 105778190397 115394389524 130007705652 141037587196 211556380794 317334571191 423112761588 634669142382 1269338284764 3131675515693 6263351031386 9395026547079 12526702062772 18790053094158 28185079641237 34448430672623 37580106188316 56370159282474 68896861345246 103345292017869 112740318564948 137793722690492 206690584035738 310035876053607 413381168071476 620071752107214 1240143504214428
• Sum of all divisors σ(n): 3423659021153280
• Sum of proper divisors (its aliquot sum) s(n): 2183515516938852
• 1240143504214428 is an abundant number, because the sum of its proper divisors (2183515516938852) is greater than itself. Its abundance is 943372012724424

Bases of 1240143504214428

• Binary: 100011001111110011101101001000010100000100110011100₂
• Hexadecimal: 0x467E7690A099C
• Base-36: C7LE26UPB0

Squares and roots of 1240143504214428

• 1240143504214428 squared (1240143504214428²) is 1537955911045240998597403367184
• 1240143504214428 cubed (1240143504214428³) is 1907286032850938284618651833928208381954530752
• The square root of 1240143504214428 is 35215671.2872895269
• The cube root of 1240143504214428 is 107437.8513448749

Scales and comparisons

• 1,240,143,504,214,428 seconds is equal to 39,432,727 years, 21 weeks, 5 days, 6 hours, 13 minutes, 48 seconds.
• To count from 1 to 1,240,143,504,214,428 would take you about one hundred eighteen million, two hundred ninety-eight thousand, one hundred eighty-two 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 1240143504214428 cubic inches would be around 8953.2 feet tall.

Recreational maths with 1240143504214428

• 1240143504214428 backwards is 8244124053410421
• The number of decimal digits it has is: 16
• The sum of 1240143504214428's digits is 45
• More coming soon!