168408007018000

Names of 168408007018000

• Cardinal: 168408007018000 can be written as One hundred sixty-eight trillion, four hundred eight billion, seven million, eighteen thousand.

Scientific notation

• Scientific notation: 1.68408007018 × 10¹⁴

Factors of 168408007018000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1152

Divisors of 168408007018000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 125 136 170 181 200 233 250 257 272 340 362 400 425 457 466 500 514 680 724 850 905 914 932 1000 1028 1165 1285 1360 1448 1700 1810 1828 1864 2000 2056 2125 2285 2330 2570 2896 3077 3400 3620 3656 3728 3961 4112 4250 4369 4525 4570 4660 5140 5825 6154 6425 6800 7240 7312 7769 7922 8500 8738 9050 9140 9320 10280 11425 11650 12308 12850 14480 15385 15538 15844 17000 17476 18100 18280 18640 19805 20560 21845 22625 22850 23300 24616 25700 29125 30770 31076 31688 32125 34000 34952 36200 36560 38845 39610 42173 43690 45250 45700 46517 46600 49232 51400 57125 58250 59881 61540 62152 63376 64250 69904 72400 76925 77690 79220 82717 84346 87380 90500 91400 93034 93200 99025 102800 106481 109225 114250 116500 117449 119762 123080 124304 128500 153850 155380 158440 165434 168692 174760 181000 182800 186068 194225 198050 210865 212962 218450 228500 232585 233000 234898 239524 246160 257000 299405 307700 310760 316880 330868 337384 349520 362000 372136 384625 388450 396100 413585 421730 425924 436900 457000 465170 466000 469796 479048 495125 514000 532405 546125 587245 598810 615400 621520 661736 674768 716941 744272 769250 776900 790789 792200 827170 843460 851848 873800 914000 930340 939592 958096 971125 990250 1017977 1054325 1064810 1092250 1162925 1174490 1197620 1230800 1323472 1406189 1433882 1497025 1538500 1553800 1581578 1584400 1654340 1686920 1703696 1747600 1810177 1860680 1879184 1942250 1980500 1996633 2035954 2067925 2108650 2129620 2184500 2325850 2348980 2395240 2662025 2812378 2867764 2936225 2994050 3077000 3107600 3163156 3308680 3373840 3584705 3620354 3721360 3884500 3953945 3961000 3993266 4071908 4135850 4217300 4259240 4369000 4651700 4697960 4790480 5089885 5271625 5324050 5624756 5735528 5814625 5872450 5988100 6154000 6326312 6617360 7030945 7169410 7240708 7485125 7769000 7907890 7922000 7986532 8143816 8271700 8434600 8518480 8738000 9050885 9303400 9395920 9983165 10179770 10339625 10543250 10648100 10838461 11249512 11471056 11629250 11744900 11976200 12652624 13310125 14061890 14338820 14481416 14681125 14970250 15538000 15815780 15973064 16287632 16543400 16869200 17923525 18101770 18606800 19273061 19769725 19966330 20359540 20679250 21086500 21258269 21296200 21676922 22499024 23258500 23489800 23952400 25449425 26620250 27365617 28123780 28677640 28962832 29362250 29940500 31631560 31946128 33086800 35154725 35847050 36203540 38546122 39539450 39932660 40719080 41358500 42173000 42516538 42592400 43353844 45254425 46517000 46979600 49915825 50898850 53240500 54192305 54731234 56247560 57355280 58724500 59881000 63263120 70309450 71694100 72407080 77092244 79078900 79865320 81438160 82717000 84346000 85033076 86707688 89617625 90508850 93034000 96365305 98848625 99831650 101797700 106291345 106481000 108384610 109462468 112495120 117449000 119762000 127247125 136828085 140618900 143388200 144814160 154184488 158157800 159730640 165434000 170066152 173415376 175773625 179235250 181017700 184253837 192730610 197697250 199663300 203595400 212582690 212962000 216769220 218924936 226272125 234898000 249579125 254494250 270961525 273656170 281237800 286776400 308368976 316315600 327642037 340132304 351547250 358470500 361390573 362035400 368507674 385461220 395394500 399326600 407190800 425165380 433538440 437849872 452544250 465215489 481826525 499158250 508988500 531456725 541923050 547312340 562475600 655284074 684140425 703094500 716941000 722781146 724070800 737015348 770922440 790789000 798653200 850330760 867076880 905088500 921269185 930430978 963653050 998316500 1017977000 1062913450 1083846100 1094624680 1310568148 1354807625 1368280850 1406189000 1433882000 1445562292 1474030696 1541844880 1581578000 1638210185 1700661520 1806952865 1810177000 1842538370 1860861956 1927306100 1996633000 2035954000 2125826900 2167692200 2189249360 2326077445 2409132625 2621136296 2657283625 2709615250 2736561700 2812378000 2891124584 2948061392 3276420370 3420702125 3613905730 3620354000 3685076740 3721723912 3854612200 3993266000 4251653800 4335384400 4606345925 4652154890 4818265250 4953176677 5242272592 5314567250 5419230500 5473123400 5782249168 6552840740 6841404250 7227811460 7370153480 7443447824 7709224400 8191050925 8503307600 9034764325 9212691850 9304309780 9636530500 9906353354 10629134500 10838461000 10946246800 11630387225 13105681480 13682808500 14455622920 14740306960 16382101850 18069528650 18425383700 18608619560 19273061000 19812706708 21258269000 21676922000 23031729625 23260774450 24765883385 26211362960 27365617000 28911245840 32764203700 36139057300 36850767400 37217239120 38546122000 39625413416 40955254625 42516538000 45173821625 46063459250 46521548900 49531766770 54731234000 58151936125 65528407400 72278114600 73701534800 79250826832 81910509250 84204003509 90347643250 92126918500 93043097800 99063533540 116303872250 123829416925 131056814800 144556229200 163821018500 168408007018 180695286500 184253837000 186086195600 198127067080 232607744500 247658833850 327642037000 336816014036 361390573000 368507674000 396254134160 421020017545 465215489000 495317667700 619147084625 655284074000 673632028072 722781146000 842040035090 930430978000 990635335400 1238294169250 1347264056144 1684080070180 1981270670800 2105100087725 2476588338500 3368160140360 4210200175450 4953176677000 6736320280720 8420400350900 9906353354000 10525500438625 16840800701800 21051000877250 33681601403600 42102001754500 84204003509000 168408007018000
• Sum of all divisors σ(n): 438057607268736
• Sum of proper divisors (its aliquot sum) s(n): 269649600250736
• 168408007018000 is an abundant number, because the sum of its proper divisors (269649600250736) is greater than itself. Its abundance is 101241593232736

Bases of 168408007018000

• Binary: 100110010010101010001011011011111000011000010000₂
• Hexadecimal: 0x992A8B6F8610
• Base-36: 1NP1KJ7NKG

Squares and roots of 168408007018000

• 168408007018000 squared (168408007018000²) is 28361256827774737252324000000
• 168408007018000 cubed (168408007018000³) is 4776262738891188368512486228809832000000000
• The square root of 168408007018000 is 12977211.0647087805
• The cube root of 168408007018000 is 55223.1164795677

Scales and comparisons

• 168,408,007,018,000 seconds is equal to 5,354,853 years, 36 weeks, 3 days, 21 hours, 26 minutes, 40 seconds.
• To count from 1 to 168,408,007,018,000 would take you about thirteen million, three hundred eighty-seven thousand, one hundred thirty-four 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 168408007018000 cubic inches would be around 4601.9 feet tall.

Recreational maths with 168408007018000

• 168408007018000 backwards is 000810700804861
• The number of decimal digits it has is: 15
• The sum of 168408007018000's digits is 43
• More coming soon!