12555123709040

Names of 12555123709040

• Cardinal: 12555123709040 can be written as Twelve trillion, five hundred fifty-five billion, one hundred twenty-three million, seven hundred nine thousand and forty.

Scientific notation

• Scientific notation: 1.255512370904 × 10¹³

Factors of 12555123709040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11221

Divisors of 12555123709040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 733 880 1466 2417 2932 3665 4834 5864 7330 8053 8063 9668 11728 12085 14660 16106 16126 19336 24170 26587 29320 32212 32252 38672 40265 40315 48340 53174 58640 64424 64504 80530 80630 88583 96680 106348 128848 129008 132935 161060 161260 177166 193360 212696 265870 322120 322520 354332 425392 442915 531740 644240 645040 708664 885830 1063480 1417328 1771660 1771661 2126960 3543320 3543322 5902849 7086640 7086644 8858305 11805698 14173288 17716610 19464101 19488271 23611396 28346576 29514245 35433220 38928202 38976542 47222792 59028490 64931339 70866440 77856404 77953084 94445584 97320505 97441355 118056980 129862678 141732880 155712808 155906168 194641010 194882710 214105111 236113960 259725356 311425616 311812336 324656695 389282020 389765420 428210222 472227920 519450712 649313390 778564040 779530840 856420444 1038901424 1070525555 1298626780 1557128080 1559061680 1712840888 2141051110 2597253560 3425681776 4282102220 5194507120 8564204440 14267186033 17128408880 28534372066 57068744132 71335930165 114137488264 142671860330 156939046363 228274976528 285343720660 313878092726 570687441320 627756185452 784695231815 1141374882640 1255512370904 1569390463630 2511024741808 3138780927260 6277561854520 12555123709040
• Sum of all divisors σ(n): 31904957612736
• Sum of proper divisors (its aliquot sum) s(n): 19349833903696
• 12555123709040 is an abundant number, because the sum of its proper divisors (19349833903696) is greater than itself. Its abundance is 6794710194656

Bases of 12555123709040

• Binary: 10110110101100110111101100000101010001110000₂
• Hexadecimal: 0xB6B37B05470
• Base-36: 4G7QSHQI8

Squares and roots of 12555123709040

• 12555123709040 squared (12555123709040²) is 157631131349298326577721600
• 12555123709040 cubed (12555123709040³) is 1979078354486373825783949224424523264000
• The square root of 12555123709040 is 3543320.9999998589
• The cube root of 12555123709040 is 23242.0090218449

Scales and comparisons

• 12,555,123,709,040 seconds is equal to 399,214 years, 5 weeks, 19 hours, 37 minutes, 20 seconds.
• To count from 1 to 12,555,123,709,040 would take you about nine hundred ninety-eight thousand and thirty-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 12555123709040 cubic inches would be around 1936.8 feet tall.

Recreational maths with 12555123709040

• 12555123709040 backwards is 04090732155521
• 12555123709040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12555123709040's digits is 44
• More coming soon!