168218367304988

Names of 168218367304988

• Cardinal: 168218367304988 can be written as One hundred sixty-eight trillion, two hundred eighteen billion, three hundred sixty-seven million, three hundred four thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.68218367304988 × 10¹⁴

Factors of 168218367304988

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7611

Divisors of 168218367304988

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 11 13 14 17 22 26 28 34 44 52 68 77 91 119 143 154 182 187 221 238 257 286 308 364 374 442 476 514 572 748 884 1001 1028 1309 1547 1723 1799 2002 2431 2618 2827 3094 3341 3446 3598 4004 4369 4862 5236 5581 5654 6188 6682 6892 7196 8738 9724 11162 11308 12061 13364 17017 17476 18953 19789 22324 22399 23387 24122 29291 30583 34034 36751 37906 39067 39578 44798 46774 48059 48244 56797 58582 61166 61391 68068 72553 73502 75812 78134 79156 89596 93548 94877 96118 113594 117164 122332 122782 132671 145106 147004 156268 156793 189754 192236 205037 227188 245564 246389 257257 265342 290212 313586 322201 336413 379508 380783 397579 410074 429737 442811 492778 507871 514514 530684 624767 627172 644402 664139 672826 761566 795158 798083 820148 859474 885622 985556 1015742 1029028 1043647 1233401 1249534 1288804 1328278 1345652 1434317 1523132 1590316 1596166 1718948 1724723 1771244 2031484 2087294 2255407 2466802 2499068 2656556 2665481 2868634 3099677 3192332 3449446 4174588 4188613 4373369 4510814 4870921 4933604 5330962 5586581 5737268 5756543 6199354 6898892 7305529 7527787 8377226 8633807 8746738 9021628 9616063 9741842 10040219 10661924 11173162 11513086 12398708 13567411 14611058 15055574 15777487 16754452 17267614 17493476 18646121 19232126 19483684 20080438 22346324 23026172 24383389 27134822 29222116 29320291 30111148 31554974 34096447 34535228 37292242 38464252 40160876 40295801 48766778 52694509 54269644 58640582 63109948 63321973 67312441 68192894 74584484 80591602 82805657 94971877 97533556 97861231 105389018 105776693 110442409 117281164 125008819 126643946 130522847 134624882 136385788 161183204 163473071 165611314 170683723 189943754 195722462 205107331 210778036 211553386 220884818 250017638 253287892 261045694 268217279 269249764 316984057 326946142 331222628 341367446 379887508 391444924 410214662 423106772 441769636 443253811 500035276 522091388 536434558 579639599 633968114 653892284 682734892 685028617 740436851 820429324 875061733 886507622 1072869116 1076473541 1144311497 1159279198 1267936228 1370057234 1375097009 1435751317 1480873702 1750123466 1773015244 1798203781 1877520953 2125149923 2152947082 2218888399 2288622994 2318558396 2471328191 2740114468 2750194018 2871502634 2961747404 3486824627 3500246932 3596407562 3755041906 4250299846 4305894164 4437776798 4577245988 4942656382 5500388036 5743005268 6973649254 7192815124 7510083812 7535314787 8500599692 8875553596 9625679063 9885312764 12587426467 13947298508 14876049461 15070629574 17299297337 19251358126 23376649153 24407772389 25174852934 27184610101 29752098922 30141259148 32127266483 34598594674 38502716252 42012579247 46753298306 48815544778 50349705868 54369220202 59504197844 64254532966 69197189348 84025158494 93506596612 97631089556 108738440404 128509065932 163636544071 168050316988 190292270707 224890865381 294088054729 327273088142 353399931313 380584541414 449781730762 462138371717 546163530211 588176109458 654546176284 706799862626 761169082828 899563461524 924276743434 1092327060422 1176352218916 1413599725252 1848553486868 2184654120844 2473799519191 3234968602019 3823144711477 4947599038382 6007798832321 6469937204038 7646289422954 9895198076764 12015597664642 12939874408076 15292578845908 24031195329284 42054591826247 84109183652494 168218367304988
• Sum of all divisors σ(n): 420452184692736
• Sum of proper divisors (its aliquot sum) s(n): 252233817387748
• 168218367304988 is an abundant number, because the sum of its proper divisors (252233817387748) is greater than itself. Its abundance is 84015450082760

Bases of 168218367304988

• Binary: 100110001111111001100100000001110010010100011100₂
• Hexadecimal: 0x98FE6407251C
• Base-36: 1NMMG8MGIK

Squares and roots of 168218367304988

• 168218367304988 squared (168218367304988²) is 28297419098755855722209680144
• 168218367304988 cubed (168218367304988³) is 4760145639737695037369068950421290775758272
• The square root of 168218367304988 is 12969902.3629705093
• The cube root of 168218367304988 is 55202.3802736135

Scales and comparisons

• 168,218,367,304,988 seconds is equal to 5,348,823 years, 38 weeks, 5 days, 19 hours, 23 minutes, 8 seconds.
• To count from 1 to 168,218,367,304,988 would take you about thirteen million, three hundred seventy-two thousand and fifty-nine 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 168218367304988 cubic inches would be around 4600.2 feet tall.

Recreational maths with 168218367304988

• 168218367304988 backwards is 889403763812861
• The number of decimal digits it has is: 15
• The sum of 168218367304988's digits is 74
• More coming soon!