19842393472796416

Names of 19842393472796416

• Cardinal: 19842393472796416 can be written as Nineteen quadrillion, eight hundred forty-two trillion, three hundred ninety-three billion, four hundred seventy-two million, seven hundred ninety-six thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.9842393472796416 × 10¹⁶

Factors of 19842393472796416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 444

Divisors of 19842393472796416

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 67 68 101 128 134 136 202 256 257 268 272 404 514 536 544 808 1028 1072 1088 1139 1616 1717 2056 2144 2176 2278 3232 3434 4112 4288 4352 4369 4556 6464 6767 6868 8224 8576 8738 9112 10201 12928 13534 13736 16448 17152 17219 17476 18224 20402 25856 25957 27068 27472 32896 34438 34952 36448 40804 51914 54136 54944 65792 66049 68876 69904 72896 81608 103828 108272 109888 115039 132098 137752 139808 145792 163216 173417 207656 216544 219776 230078 264196 275504 279616 291584 292723 326432 346834 415312 433088 439552 441269 460156 528392 551008 559232 585446 652864 683467 693668 830624 866176 882538 920312 1030301 1056784 1102016 1118464 1122833 1170892 1305728 1366934 1387336 1661248 1732352 1739119 1765076 1840624 2060602 2113568 2204032 2245666 2341784 2611456 2621657 2733868 2774672 3322496 3478238 3530152 3681248 4121204 4227136 4408064 4425283 4491332 4683568 5243314 5467736 5549344 6644992 6670949 6956476 7060304 7362496 8242408 8454272 8850566 8982664 9367136 10486628 10935472 11098688 11618939 13341898 13912952 14120608 14724992 16484816 16908544 17515117 17701132 17965328 18734272 20973256 21870944 22197376 23237878 26683796 27825904 28241216 29449984 29565023 32969632 35030234 35402264 35930656 37468544 41946512 43741888 44394752 44568169 46475756 53367592 55651808 56482432 59130046 65939264 69030167 70060468 70804528 71861312 74937088 75229811 83893024 87483776 89136338 92951512 106735184 111303616 112964864 113406133 118260092 131878528 138060334 140120936 141609056 143722624 150459622 167786048 174967552 175651019 178272676 185903024 213470368 222607232 226812266 236520184 263757056 264787357 276120668 280241872 283218112 287445248 300919244 335572096 351302038 356545352 371806048 426940736 445214464 446953583 453624532 473040368 529574714 552241336 560483744 566436224 601838488 671144192 673765849 702604076 713090704 743612096 853881472 893907166 907249064 946080736 1059149428 1104482672 1120967488 1132872448 1173512839 1203676976 1347531698 1405208152 1426181408 1487224192 1707762944 1787814332 1814498128 1892161472 2118298856 2208965344 2241934976 2347025678 2407353952 2695063396 2810416304 2852362816 2974448384 2986067323 3575628664 3628996256 3784322944 4236597712 4417930688 4483869952 4501385069 4694051356 4814707904 5390126792 5620832608 5704725632 5972134646 7151257328 7257992512 7568645888 7598210911 8473195424 8835861376 9002770138 9388102712 9629415808 10780253584 11241665216 11409451264 11454019433 11944269292 14302514656 14515985024 15196421822 16946390848 17671722752 17740752919 18005540276 18776205424 19258831616 21560507168 22483330432 22908038866 23888538584 28605029312 29031970048 30392843644 33892781696 35481505838 36011080552 37552410848 43121014336 44966660864 45142311883 45816077732 47777077168 57210058624 60785687288 67785563392 68050350749 70963011676 72022161104 75104821696 86242028672 90284623766 91632155464 95554154336 114420117248 121571374576 136100701498 141926023352 144044322208 150209643392 172484057344 180569247532 183264310928 191108308672 243142749152 272201402996 283852046704 288088644416 300419286784 301592799623 361138495064 366528621856 382216617344 486285498304 544402805992 567704093408 576177288832 603185599246 722276990128 733057243712 764433234688 767419302011 972570996608 1088805611984 1135408186816 1152354577664 1156855962733 1206371198492 1444553980256 1466114487424 1534838604022 1945141993216 2177611223968 2270816373632 2313711925466 2412742396984 2889107960512 2932228974848 3069677208044 4355222447936 4541632747264 4559373500183 4627423850932 4825484793968 5778215921024 6139354416088 8710444895872 9118747000366 9254847701864 9650969587936 11556431842048 12278708832176 17420889791744 18237494000732 18509695403728 19301939175872 24557417664352 36474988001464 37019390807456 38603878351744 49114835328704 72949976002928 74038781614912 77207756703488 77509349503111 98229670657408 145899952005856 148077563229824 155018699006222 196459341314816 291799904011712 296155126459648 310037398012444 583599808023424 620074796024888 1167199616046848 1240149592049776 2480299184099552 4960598368199104 9921196736398208 19842393472796416
• Sum of all divisors σ(n): 43156596581354592
• Sum of proper divisors (its aliquot sum) s(n): 23314203108558176
• 19842393472796416 is an abundant number, because the sum of its proper divisors (23314203108558176) is greater than itself. Its abundance is 3471809635761760

Bases of 19842393472796416

• Binary: 1000110011111101000110100111110011100001000011100000000₂
• Hexadecimal: 0x467E8D3E708700
• Base-36: 5FDJHPYA9Z4

Squares and roots of 19842393472796416

• 19842393472796416 squared (19842393472796416²) is 393720578729273814063426982445056
• 19842393472796416 cubed (19842393472796416³) is 7812358641483370151901938684317576036725393719296
• The square root of 19842393472796416 is 140863030.8945410133
• The cube root of 19842393472796416 is 270726.8639255915

Scales and comparisons

• 19,842,393,472,796,416 seconds is equal to 630,926,735 years, 45 weeks, 6 days, 1 hour, 40 minutes, 16 seconds.
• To count from 1 to 19,842,393,472,796,416 would take you about one billion, eight hundred ninety-two million, seven hundred eighty thousand, two hundred seven 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 19842393472796416 cubic inches would be around 22560.6 feet tall.

Recreational maths with 19842393472796416

• 19842393472796416 backwards is 61469727439324891
• The number of decimal digits it has is: 17
• The sum of 19842393472796416's digits is 85
• More coming soon!