12978494308356

Names of 12978494308356

• Cardinal: 12978494308356 can be written as Twelve trillion, nine hundred seventy-eight billion, four hundred ninety-four million, three hundred eight thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 1.2978494308356 × 10¹³

Factors of 12978494308356

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1354

Divisors of 12978494308356

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 12 17 34 51 68 102 204 289 521 578 811 867 1042 1156 1563 1622 1734 2084 2433 3126 3244 3468 4866 4913 6252 8857 9732 9826 13787 14739 17714 19652 26571 27574 29478 35428 41361 53142 55148 58956 82722 106284 150569 165444 234379 271441 301138 422531 451707 468758 542882 602276 703137 814323 845062 903414 937516 1085764 1267593 1406274 1628646 1690124 1806828 2535186 2559673 2812548 3257292 3984443 4614497 5070372 5119346 7183027 7679019 7968886 9228994 10238692 11953329 13843491 14366054 15358038 15937772 18457988 21549081 23906658 27686982 28732108 30716076 43098162 47813316 55373964 78446449 86196324 122111459 156892898 220138651 235339347 244222918 313785796 366334377 440277302 470678694 488445836 660415953 732668754 880554604 941357388 1320831906 1333589633 1465337508 2075894803 2641663812 2667179266 3742357067 4000768899 4151789606 5334358532 6227684409 7484714134 8001537798 8303579212 11227071201 12455368818 14969428268 16003075596 22454142402 24910737636 44908284804 63620070139 127240140278 190860210417 254480280556 381720420834 763440841668 1081541192363 2163082384726 3244623577089 4326164769452 6489247154178 12978494308356
• Sum of all divisors σ(n): 32277091008960
• Sum of proper divisors (its aliquot sum) s(n): 19298596700604
• 12978494308356 is an abundant number, because the sum of its proper divisors (19298596700604) is greater than itself. Its abundance is 6320102392248

Bases of 12978494308356

• Binary: 10111100110111001010100010110000000000000100₂
• Hexadecimal: 0xBCDCA8B0004
• Base-36: 4LM8KEZNO

Squares and roots of 12978494308356

• 12978494308356 squared (12978494308356²) is 168441314512029086811422736
• 12978494308356 cubed (12978494308356³) is 2186114641686372408678770203462653182016
• The square root of 12978494308356 is 3602567.7382050709
• The cube root of 12978494308356 is 23500.3738032323

Scales and comparisons

• 12,978,494,308,356 seconds is equal to 412,675 years, 50 weeks, 4 days, 11 hours, 52 minutes, 36 seconds.
• To count from 1 to 12,978,494,308,356 would take you about one million, thirty-one thousand, six hundred eighty-nine 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 12978494308356 cubic inches would be around 1958.4 feet tall.

Recreational maths with 12978494308356

• 12978494308356 backwards is 65380349487921
• The number of decimal digits it has is: 14
• The sum of 12978494308356's digits is 69
• More coming soon!