128212235638008

Names of 128212235638008

• Cardinal: 128212235638008 can be written as One hundred twenty-eight trillion, two hundred twelve billion, two hundred thirty-five million, six hundred thirty-eight thousand and eight.

Scientific notation

• Scientific notation: 1.28212235638008 × 10¹⁴

Factors of 128212235638008

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6907

Divisors of 128212235638008

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 12 24 31 37 41 62 74 82 93 111 123 124 127 137 148 164 186 222 246 248 254 274 296 328 372 381 411 444 492 508 548 744 762 822 888 984 1016 1096 1147 1271 1517 1524 1644 2294 2542 3034 3048 3288 3441 3813 3937 4247 4551 4588 4699 5069 5084 5207 5617 6068 6529 6882 7626 7874 8494 9102 9176 9398 10138 10168 10414 11234 11811 12136 12741 13058 13764 14097 15207 15252 15621 15748 16851 16988 17399 18204 18796 19587 20276 20828 22468 23622 25482 26116 27528 28194 30414 30504 31242 31496 33702 33976 34798 36408 37592 39174 40552 41656 44936 47027 47244 50964 52197 52232 56388 60828 62484 67404 69596 78348 94054 94488 101928 104394 112776 121656 124968 134808 139192 141081 145669 156696 157139 161417 174127 188108 192659 202399 207829 208788 241573 267689 282162 291338 314278 322834 348254 376216 385318 404798 415658 417576 437007 471417 483146 484251 522381 535378 539369 564324 577977 582676 607197 623487 628556 643763 645668 696508 713359 724719 770636 803067 809596 829183 831316 874014 894473 942834 966292 968502 1044762 1070756 1078738 1128648 1155954 1165352 1214394 1246974 1257112 1287526 1291336 1393016 1426718 1449438 1541272 1606134 1618107 1619192 1658366 1662632 1748028 1788946 1885668 1931289 1932584 1937004 2089524 2140077 2141512 2157476 2311908 2428788 2487549 2493948 2575052 2683419 2853436 2898876 3212268 3236214 3316732 3496056 3577892 3771336 3862578 3874008 4179048 4280154 4314952 4623816 4857576 4975098 4987896 5150104 5366838 5706872 5797752 5972429 6424536 6442699 6472428 6633464 7155784 7488763 7725156 8298359 8560308 9904493 9950196 10733676 11944858 12885398 12944856 14977526 15450312 16596718 17120616 17917287 19328097 19808986 19900392 19956653 21467352 22114129 22466289 23889716 24895077 25704673 25770796 26394283 27728663 29713479 29955052 30679771 33095501 33193436 33996503 35834574 36673393 38656194 39617972 39913306 44228258 44932578 47779432 49790154 51409346 51541592 52788566 55457326 59426958 59869959 59910104 61359542 66191002 66342387 66386872 67993006 71669148 73346786 77114019 77312388 79182849 79235944 79826612 83185989 88456516 89865156 92039313 99286503 99580308 101989509 102818692 105577132 110020179 110914652 113598071 118853916 119739918 122719084 132382004 132684774 135986012 143338296 146693572 154228038 154624776 158365698 159653224 166371978 176913032 179730312 184078626 198573006 199160616 203979018 205637384 211154264 220040358 221829304 227196142 237707832 239479836 245438168 264764008 265369548 271972024 293387144 307039283 308456076 316731396 332743956 340794213 368157252 397146012 407958036 440080716 454392284 478959672 530739096 614078566 616912152 633462792 665487912 681588426 736314504 794292024 815916072 818222773 880161432 908784568 921117849 951072901 1025960531 1053891593 1136875183 1228157132 1257870611 1356915541 1363176852 1636445546 1842235698 1902145802 2051921062 2107783186 2273750366 2454668319 2456314264 2515741222 2713831082 2726353704 2853218703 3077881593 3161674779 3272891092 3410625549 3521540201 3684471396 3773611833 3804291604 4070746623 4103842124 4203128627 4215566372 4547500732 4657520911 4909336638 5031482444 5427662164 5706437406 6155763186 6323349558 6545782184 6821251098 7043080402 7368942792 7547223666 7608583208 8141493246 8207684248 8406257254 8431132744 9095001464 9315041822 9818673276 10062964888 10564620603 10855324328 11412874812 12311526372 12609385881 12646699116 13642502196 13972562733 14086160804 15094447332 16282986492 16812514508 18630083644 19637346552 21129241206 22825749624 24623052744 25218771762 25293398232 27285004392 27945125466 28172321608 30188894664 32565972984 33625029016 37260167288 38993988941 42064381771 42258482412 50437543524 55890250932 77987977882 84128763542 84516964824 100875087048 111780501864 116981966823 126193145313 130296987437 144383148241 155975955764 168257527084 172328273707 233963933646 252386290626 260593974874 288766296482 311951911528 336515054168 344656547414 390890962311 433149444723 467927867292 504772581252 516984821121 521187949748 577532592964 689313094828 781781924622 866298889446 935855734584 1009545162504 1033969642242 1042375899496 1155065185928 1378626189656 1563563849244 1732597778892 2067939284484 3127127698488 3465195557784 4135878568968 5342176484917 10684352969834 16026529454751 21368705939668 32053058909502 42737411879336 64106117819004 128212235638008
• Sum of all divisors σ(n): 353456809574400
• Sum of proper divisors (its aliquot sum) s(n): 225244573936392
• 128212235638008 is an abundant number, because the sum of its proper divisors (225244573936392) is greater than itself. Its abundance is 97032338298384

Bases of 128212235638008

• Binary: 11101001001101110111100110000101101010011111000₂
• Hexadecimal: 0x749BBCC2D4F8
• Base-36: 19G3VYR94O

Squares and roots of 128212235638008

• 128212235638008 squared (128212235638008²) is 16438377367296088662814208064
• 128212235638008 cubed (128212235638008³) is 2107601112522263701571413941225230298496512
• The square root of 128212235638008 is 11323084.1928340355
• The cube root of 128212235638008 is 50424.6807971073

Scales and comparisons

• 128,212,235,638,008 seconds is equal to 4,076,752 years, 26 weeks, 2 days, 11 hours, 26 minutes, 48 seconds.
• To count from 1 to 128,212,235,638,008 would take you about ten million, one hundred ninety-one thousand, eight hundred eighty-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 128212235638008 cubic inches would be around 4202.1 feet tall.

Recreational maths with 128212235638008

• 128212235638008 backwards is 800836532212821
• The number of decimal digits it has is: 15
• The sum of 128212235638008's digits is 51
• More coming soon!