12420852388512

Names of 12420852388512

• Cardinal: 12420852388512 can be written as Twelve trillion, four hundred twenty billion, eight hundred fifty-two million, three hundred eighty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.2420852388512 × 10¹³

Factors of 12420852388512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11731558

Divisors of 12420852388512

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 41 48 82 96 123 164 246 269 328 492 538 656 807 984 1076 1312 1614 1968 2152 3228 3936 4304 6456 8608 11029 12912 22058 25824 33087 44116 66174 88232 132348 176464 264696 352928 529392 1058784 11731243 23462486 35193729 46924972 70387458 93849944 140774916 187699888 281549832 375399776 480980963 563099664 961961926 1126199328 1442942889 1923923852 2885885778 3155704367 3847847704 5771771556 6311408734 7695695408 9467113101 11543543112 12622817468 15391390816 18934226202 23087086224 25245634936 37868452404 46174172448 50491269872 75736904808 100982539744 129383879047 151473809616 258767758094 302947619232 388151637141 517535516188 776303274282 1035071032376 1552606548564 2070142064752 3105213097128 4140284129504 6210426194256 12420852388512
• Sum of all divisors σ(n): 33524141353920
• Sum of proper divisors (its aliquot sum) s(n): 21103288965408
• 12420852388512 is an abundant number, because the sum of its proper divisors (21103288965408) is greater than itself. Its abundance is 8682436576896

Bases of 12420852388512

• Binary: 10110100101111110100011111101001001010100000₂
• Hexadecimal: 0xB4BF47E92A0
• Base-36: 4EI26TCIO

Squares and roots of 12420852388512

• 12420852388512 squared (12420852388512²) is 154277574057204255389574144
• 12420852388512 cubed (12420852388512³) is 1916258974222262442076642455564917833728
• The square root of 12420852388512 is 3524322.9688142941
• The cube root of 12420852388512 is 23158.8576637445

Scales and comparisons

• 12,420,852,388,512 seconds is equal to 394,944 years, 35 weeks, 4 days, 14 hours, 35 minutes, 12 seconds.
• To count from 1 to 12,420,852,388,512 would take you about nine hundred eighty-seven thousand, three hundred sixty-one 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 12420852388512 cubic inches would be around 1929.9 feet tall.

Recreational maths with 12420852388512

• 12420852388512 backwards is 21588325802421
• The number of decimal digits it has is: 14
• The sum of 12420852388512's digits is 51
• More coming soon!