68121067709184

Names of 68121067709184

• Cardinal: 68121067709184 can be written as Sixty-eight trillion, one hundred twenty-one billion, sixty-seven million, seven hundred nine thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 6.8121067709184 × 10¹³

Factors of 68121067709184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 636

Divisors of 68121067709184

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 49 51 56 64 68 84 96 98 102 112 119 128 136 147 168 192 196 204 224 238 256 272 289 294 336 357 384 392 408 448 476 544 578 588 607 672 714 768 784 816 833 867 896 952 1088 1156 1176 1214 1344 1428 1568 1632 1666 1734 1792 1821 1904 2023 2176 2312 2352 2428 2499 2688 2856 3136 3264 3332 3468 3642 3808 4046 4249 4352 4624 4704 4856 4913 4998 5376 5712 6069 6272 6528 6664 6936 7284 7616 8092 8498 9248 9408 9712 9826 9996 10319 11424 12138 12544 12747 13056 13328 13872 14161 14568 14739 15232 16184 16996 18496 18816 19424 19652 19992 20638 22848 24276 25494 26656 27744 28322 29136 29478 29743 30464 30957 32368 33992 34391 36992 37632 38848 39304 39984 41276 42483 45696 48552 50988 53312 55488 56644 58272 58956 59486 61914 64736 67984 68782 72233 73984 77696 78608 79968 82552 84966 89229 91392 97104 101976 103173 106624 110976 113288 116544 117912 118972 123828 129472 135968 137564 144466 155392 157216 159936 165104 169932 175423 178458 194208 203952 206346 213248 216699 221952 226576 233088 235824 237944 240737 247656 258944 271936 275128 288932 314432 319872 330208 339864 350846 356916 368449 388416 407904 412692 433398 453152 466176 471648 475888 481474 495312 505631 517888 526269 543872 550256 577864 628864 639744 660416 679728 701692 713832 722211 736898 776832 815808 825384 866796 906304 943296 951776 962948 990624 1011262 1052538 1087744 1100512 1105347 1155728 1227961 1257728 1320832 1359456 1403384 1427664 1444422 1473796 1516893 1553664 1631616 1650768 1733592 1812608 1886592 1903552 1925896 1981248 2022524 2105076 2201024 2210694 2311456 2455922 2579143 2641664 2718912 2806768 2855328 2888844 2947592 2982191 3033786 3263232 3301536 3467184 3625216 3683883 3773184 3807104 3851792 3962496 4045048 4210152 4402048 4421388 4622912 4911844 5158286 5437824 5613536 5710656 5777688 5895184 5964382 6067572 6263633 6603072 6934368 7367766 7614208 7703584 7737429 7924992 8090096 8420304 8595727 8804096 8842776 8946573 9245824 9823688 10316572 10875648 11227072 11421312 11555376 11790368 11928764 12135144 12527266 13206144 13868736 14735532 15407168 15474858 16180192 16840608 17191454 17685552 17893146 18054001 18491648 18790899 19647376 20633144 20875337 22454144 22842624 23110752 23580736 23857528 24270288 25054532 25787181 26412288 27737472 29471064 30814336 30949716 32360384 33681216 34382908 35371104 35786292 36108002 37581798 39294752 41266288 41750674 43845431 44908288 46221504 47161472 47715056 48540576 50109064 51574362 54162003 55474944 58942128 61628672 61899432 62626011 64720768 67362432 68765816 70742208 71572584 72216004 75163596 78589504 82532576 83501348 87690862 92443008 94322944 95430112 97081152 100218128 103148724 106481761 108324006 117884256 123798864 125252022 129441536 131536293 134724864 137531632 141484416 143145168 144432008 146127359 150327192 157179008 165065152 167002696 175381724 184886016 190860224 194162304 200436256 206297448 212963522 216648012 235768512 247597728 250504044 263072586 275063264 282968832 286290336 288864016 292254718 300654384 306918017 314358016 319445283 330130304 334005392 350763448 381720448 388324608 400872512 412594896 425927044 433296024 438382077 471537024 495195456 501008088 526145172 550126528 572580672 577728032 584509436 601308768 613836034 638890566 660260608 668010784 701526896 745372327 763440896 801745024 825189792 851854088 866592048 876764154 920754051 943074048 990390912 1002016176 1052290344 1100253056 1145161344 1155456064 1169018872 1202617536 1227672068 1277781132 1336021568 1403053792 1490744654 1603490048 1650379584 1703708176 1733184096 1753528308 1810189937 1841508102 1980781824 2004032352 2104580688 2200506112 2236116981 2290322688 2310912128 2338037744 2405235072 2455344136 2555562264 2672043136 2806107584 2981489308 3300759168 3407416352 3466368192 3507056616 3620379874 3683016204 4008064704 4209161376 4472233962 4621824256 4676075488 4810470144 4910688272 5111124528 5217606289 5344086272 5430569811 5612215168 5962978616 6601518336 6814832704 6932736384 7014113232 7240759748 7366032408 8016129408 8418322752 8944467924 9352150976 9821376544 10222249056 10435212578 10861139622 11224430336 11925957232 12671329559 13629665408 13865472768 14028226464 14481519496 14732064816 15652818867 16032258816 16836645504 17888935848 18704301952 19642753088 20444498112 20870425156 21722279244 23851914464 25342659118 27259330816 28056452928 28963038992 29464129632 31305637734 33673291008 35777871696 37408603904 38013988677 39285506176 40888996224 41740850312 43444558488 47703828928 50685318236 56112905856 57926077984 58928259264 62611275468 71555743392 76027977354 78571012352 81777992448 83481700624 86889116976 88699306913 95407657856 101370636472 112225811712 115852155968 117856518528 125222550936 143111486784 152055954708 166963401248 173778233952 177398613826 190815315712 202741272944 231704311936 235713037056 250445101872 266097920739 286222973568 304111909416 333926802496 347556467904 354797227652 405482545888 463408623872 500890203744 532195841478 572445947136 608223818832 667853604992 695112935808 709594455304 810965091776 1001780407488 1064391682956 1216447637664 1335707209984 1390225871616 1419188910608 1621930183552 2003560814976 2128783365912 2432895275328 2838377821216 3243860367104 4007121629952 4257566731824 4865790550656 5676755642432 8515133463648 9731581101312 11353511284864 17030266927296 22707022569728 34060533854592 68121067709184
• Sum of all divisors σ(n): 224450045230320
• Sum of proper divisors (its aliquot sum) s(n): 156328977521136
• 68121067709184 is an abundant number, because the sum of its proper divisors (156328977521136) is greater than itself. Its abundance is 88207909811952

Bases of 68121067709184

• Binary: 1111011111010010101100000010101110001100000000₂
• Hexadecimal: 0x3DF4AC0AE300
• Base-36: O5ADWVOQO

Squares and roots of 68121067709184

• 68121067709184 squared (68121067709184²) is 4640479865839231061597945856
• 68121067709184 cubed (68121067709184³) is 316114443143939343550924037907225985941504
• The square root of 68121067709184 is 8253548.7948629711
• The cube root of 68121067709184 is 40840.7600219125

Scales and comparisons

• 68,121,067,709,184 seconds is equal to 2,166,039 years, 12 weeks, 3 days, 16 hours, 6 minutes, 24 seconds.
• To count from 1 to 68,121,067,709,184 would take you about five million, four hundred fifteen thousand and 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 68121067709184 cubic inches would be around 3403.4 feet tall.

Recreational maths with 68121067709184

• 68121067709184 backwards is 48190776012186
• The number of decimal digits it has is: 14
• The sum of 68121067709184's digits is 60
• More coming soon!