128318962217616

Names of 128318962217616

• Cardinal: 128318962217616 can be written as One hundred twenty-eight trillion, three hundred eighteen billion, nine hundred sixty-two million, two hundred seventeen thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.28318962217616 × 10¹⁴

Factors of 128318962217616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2037

Divisors of 128318962217616

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 53 54 72 81 106 108 144 159 162 212 216 243 318 324 424 432 477 486 636 648 729 848 954 972 1272 1296 1431 1458 1908 1944 1979 2544 2809 2862 2916 3816 3888 3958 4293 5618 5724 5832 5937 7632 7916 8427 8586 11236 11448 11664 11874 12879 15832 16854 17172 17811 22472 22896 23748 25281 25758 31664 33708 34344 35622 38637 44944 47496 50562 51516 53433 67416 68688 71244 75843 77274 94992 101124 103032 104887 106866 134832 142488 151686 154548 160299 202248 206064 209774 213732 227529 284976 303372 309096 314661 320598 404496 419548 427464 455058 480897 606744 618192 629322 641196 682587 839096 854928 910116 943983 961794 1213488 1258644 1282392 1365174 1442691 1678192 1820232 1887966 1923588 2047761 2517288 2564784 2730348 2831949 2885382 3640464 3775932 3847176 3916441 4095522 5034576 5460696 5559011 5663898 5770764 7551864 7694352 7832882 8191044 8495847 10921392 11118022 11327796 11541528 11749323 15103728 15665764 16382088 16677033 16991694 22236044 22655592 23083056 23498646 25487541 31331528 32764176 33354066 33983388 35247969 44472088 45311184 46997292 50031099 50975082 62663056 66708132 67966776 70495938 76462623 88944176 93994584 100062198 101950164 105743907 133416264 135933552 140991876 150093297 152925246 187989168 200124396 203900328 207571373 211487814 266832528 281983752 300186594 305850492 317231721 400248792 407800656 415142746 422975628 450279891 563967504 600373188 611700984 622714119 634463442 800497584 830285492 845951256 900559782 951695163 1200746376 1223401968 1245428238 1268926884 1350839673 1660570984 1691902512 1801119564 1868142357 1903390326 2401492752 2490856476 2537853768 2701679346 2855085489 3321141968 3602239128 3736284714 3806780652 4052519019 4981712952 5075707536 5403358692 5604427071 5710170978 7204478256 7472569428 7613561304 8105038038 9963425904 10806717384 11001282769 11208854142 11420341956 14945138856 15227122608 16210076076 16813281213 21613434768 22002565538 22417708284 22840683912 29890277712 32420152152 33003848307 33626562426 44005131076 44835416568 45681367824 50439843639 64840304304 66007696614 67253124852 88010262152 89670833136 99011544921 100879687278 132015393228 134506249704 151319530917 176020524304 198023089842 201759374556 264030786456 269012499408 297034634763 302639061834 396046179684 403518749112 528061572912 594069269526 605278123668 792092359368 807037498224 891103904289 1188138539052 1210556247336 1584184718736 1782207808578 2376277078104 2421112494672 2673311712867 3564415617156 4752554156208 5346623425734 7128831234312 8019935138601 10693246851468 14257662468624 16039870277202 21386493702936 32079740554404 42772987405872 64159481108808 128318962217616
• Sum of all divisors σ(n): 380114379581209
• Sum of proper divisors (its aliquot sum) s(n): 251795417363593
• 128318962217616 is an abundant number, because the sum of its proper divisors (251795417363593) is greater than itself. Its abundance is 123476455145977

Bases of 128318962217616

• Binary: 11101001011010010010110001010010011001010010000₂
• Hexadecimal: 0x74B496293290
• Base-36: 19HGX10900

Squares and roots of 128318962217616

• 128318962217616 squared (128318962217616²) is 16465756064605962516540723456
• 128318962217616 cubed (128318962217616³) is 2112868730338654020888704603602498747600896
• 128318962217616 is a perfect square number. Its square root is 11327796
• The cube root of 128318962217616 is 50438.6684406041

Scales and comparisons

• 128,318,962,217,616 seconds is equal to 4,080,146 years, 4 weeks, 1 day, 19 hours, 33 minutes, 36 seconds.
• To count from 1 to 128,318,962,217,616 would take you about ten million, two hundred thousand, three hundred sixty-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 128318962217616 cubic inches would be around 4203.2 feet tall.

Recreational maths with 128318962217616

• 128318962217616 backwards is 616712269813821
• The number of decimal digits it has is: 15
• The sum of 128318962217616's digits is 63
• More coming soon!