128312273437692448

Names of 128312273437692448

• Cardinal: 128312273437692448 can be written as One hundred twenty-eight quadrillion, three hundred twelve trillion, two hundred seventy-three billion, four hundred thirty-seven million, six hundred ninety-two thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.28312273437692448 × 10¹⁷

Factors of 128312273437692448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2070

Divisors of 128312273437692448

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 13 16 23 26 32 46 52 53 92 104 106 184 208 212 299 368 416 424 529 598 689 736 848 1058 1196 1219 1378 1696 1979 2116 2392 2438 2756 2809 3958 4232 4784 4876 5512 5618 6877 7916 8464 9568 9752 11024 11236 13754 15832 15847 16928 19504 22048 22472 25727 27508 28037 31664 31694 36517 39008 44944 45517 51454 55016 56074 63328 63388 64607 73034 89888 91034 102908 104887 110032 112148 126776 129214 146068 148877 182068 205816 209774 220064 224296 253552 258428 292136 297754 364136 364481 411632 419548 448592 507104 516856 584272 591721 595508 728272 728962 823264 839096 839891 897184 1033712 1046891 1168544 1183442 1191016 1363531 1456544 1457924 1485961 1678192 1679782 1935401 2067424 2093782 2366884 2382032 2412401 2727062 2915848 2971922 3356384 3359564 3424171 3870802 3916441 4187564 4733768 4764064 4824802 5454124 5559011 5831696 5943844 6719128 6848342 7741604 7832882 8375128 9467536 9649604 10908248 11118022 11663392 11887688 13438256 13609583 13696684 15483208 15665764 16750256 18935072 19299208 19317493 21816496 22236044 23775376 26876512 27219166 27393368 30966416 31331528 31361213 33500512 38598416 38634986 43632992 44472088 44514223 47550752 50913733 54438332 54786736 55485223 61932832 62663056 62722426 72267143 77196832 77269972 78755933 88944176 89028446 90078143 101827466 108876664 109573472 110970446 125326112 125444852 127857253 144534286 154539944 157511866 177888352 178056892 180156286 203654932 207571373 217753328 221940892 250889704 255714506 289068572 294627583 309079888 315023732 356113784 360312572 407309864 415142746 435506656 443881784 501779408 511429012 578137144 589255166 618159776 630047464 712227568 720625144 721307899 814619728 830285492 887763568 1003558816 1022858024 1023827129 1156274288 1171015859 1178510332 1260094928 1424455136 1441250288 1442615798 1629239456 1660570984 1662144289 1775527136 2045716048 2047654258 2071797289 2312548576 2342031718 2357020664 2520189856 2698427849 2882500576 2885231596 2940716819 3321141968 3324288578 3830158579 4091432096 4095308516 4143594578 4684063436 4714041328 4774141579 5396855698 5770463192 5881433638 6642283936 6648577156 6776434409 7660317158 8190617032 8287189156 9368126872 9428082656 9548283158 10793711396 11001282769 11540926384 11762867276 13297154312 13552868818 15320634316 16381234064 16574378312 18736253744 19096566316 21587422792 22002565538 23081852768 23525734552 26594308624 26933364757 27105737636 30641268632 32762468128 33148756624 37472507488 38193132632 38229318647 43174845584 44005131076 47051469104 53188617248 53866729514 54211475272 61282537264 62063840527 66297513248 76386265264 76458637294 86349691168 88010262152 88093647317 94102938208 107733459028 108422950544 109805256317 122565074528 124127681054 143016675997 152772530528 152917274588 155857991407 176020524304 176187294634 215466918056 216845901088 219610512634 248255362108 253029503687 286033351994 305834549176 311715982814 352041048608 352374589268 430933836112 439221025268 496510724216 506059007374 572066703988 583067986757 611669098352 623431965628 704749178536 861867672224 878442050536 993021448432 1012118014748 1144133407976 1166135973514 1223338196704 1246863931256 1409498357072 1427468332121 1756884101072 1986042896864 2024236029496 2026153888291 2288266815952 2332271947028 2493727862512 2818996714144 2854936664242 3289383547931 3513768202144 4048472058992 4052307776582 4576533631904 4664543894056 4987455725024 5709873328484 5819678584801 6578767095862 7579883827841 8096944117984 8104615553164 9329087788112 11419746656968 11639357169602 13157534191724 13410563695411 15159767655682 16209231106328 18658175576224 22839493313936 23278714339204 26315068383448 26821127390822 30319535311364 32418462212656 45678986627872 46557428678408 52630136766896 53642254781644 60639070622728 64836924425312 75655821602413 93114857356816 105260273533792 107284509563288 121278141245456 151311643204826 174337328040343 186229714713632 214569019126576 242556282490912 302623286409652 308442964994453 348674656080686 429138038253152 605246572819304 616885929988906 697349312161372 1210493145638608 1233771859977812 1394698624322744 2420986291277216 2467543719955624 2789397248645488 4009758544927889 4935087439911248 5578794497290976 8019517089855778 9870174879822496 16039034179711556 32078068359423112 64156136718846224 128312273437692448
• Sum of all divisors σ(n): 290004603214074840
• Sum of proper divisors (its aliquot sum) s(n): 161692329776382392
• 128312273437692448 is an abundant number, because the sum of its proper divisors (161692329776382392) is greater than itself. Its abundance is 33380056338689944

Bases of 128312273437692448

• Binary: 111000111110110110101010100110110100100111001001000100000₂
• Hexadecimal: 0x1C7DB5536939220
• Base-36: Z3EWKNS2RZ4

Squares and roots of 128312273437692448

• 128312273437692448 squared (128312273437692448²) is 16464039514749154947203287036232704
• 128312273437692448 cubed (128312273437692448³) is 2112538340105466855284138487463169063711548911419392
• The square root of 128312273437692448 is 358207025.9468572291
• The cube root of 128312273437692448 is 504377.9203333171

Scales and comparisons

• 128,312,273,437,692,448 seconds is equal to 4,079,933,399 years, 20 weeks, 4 days, 16 hours, 47 minutes, 28 seconds.
• To count from 1 to 128,312,273,437,692,448 would take you about twelve billion, two hundred thirty-nine million, eight hundred thousand, one hundred ninety-eight 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 128312273437692448 cubic inches would be around 42031.5 feet tall.

Recreational maths with 128312273437692448

• 128312273437692448 backwards is 844296734372213821
• The number of decimal digits it has is: 18
• The sum of 128312273437692448's digits is 76
• More coming soon!